View HA12141NT_1986560.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp dolby b- and c-type noise reduction system ade-207-036b (z) 3rd edition jun. 1999 description ha12141/142nt, ha12170nt, ha12161/162fp are silicon monolithic bipolar ic series providing dual channel dolby b- and c-type noise reduction* in one chip. functions ? dual dolby b/c-type nr processor ? nr off/b/c control switch ? mpx by-pass / encode / decode (mpx off / rec / pb) control switch ? mpx filter drive circuit features ? low external parts count ? r-c spectrum skewing network using passive component ? external capacitors are e-3 series (small values) ? several time constant capacitors built into the ic ? separate rec/pb input and output. unprocessed signal output available in the encode and decode modes. ? common pcb pattern is available with ha12134a series (dolby b nr), because these ics offer similar pin layout. ? 3 type pb-out level (300 mv, 580 mv, 775 mv) ? 2 type package (dp-30s, fp-28d) ? wide range of operating supply voltage (7.5 v to 16 v) * dolby is a trademark of dolby laboratories licensing corporation. a license from dolby laboratories licensing corporation is required for the use of this ic.
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 2 of 63 ordering information type no. package dolby level pb-out level rec-out level remark HA12141NT dp-30s 300 m vrms 300 m vrms 300 m vrms ? ha12142nt dp-30s 300 m vrms 580 m vrms 300 m vrms ? ha12170nt dp-30s 300 m vrms 775 m vrms 300 m vrms ? ha12161fp fp-28d 300 m vrms 300 m vrms ? pb-mode only ha12162fp fp-28d 300 m vrms 580 m vrms ? notes: 1. the common specifications are shown below. rec-in level pb-in level ia-out level (rec) ia-out level (pb) 42.9 mvrms 30.0 mvrms 429 mvrms 300 mvrms 2. the values listed above show approximate values to be offered dolby level at tp. absolute maximum ratings (ta = 25c, unless otherwise specified) item symbol rating unit note supply voltage v cc max 16 v power dissipation p d 400 mw ta 85c operating temperature topr ?40 to +85 c storage temperature tstg ?55 to +125 c
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 3 of 63 electrical characteristics (HA12141NT, ha12142nt, ha12170nt) (ta = 25c, v cc = vopr-typ, unless otherwise specified) (dolby level = 300 mvrms at tp (rec-mode: tp2, tp4 pb-mode: tp1, tp3)) test conditions item symbol min typ max unit r/p nr f (hz) operating HA12141NT vopr 7.5 12.0 16.0 v ? ? ? voltage ha12142nt 9.5 12.0 16.0 v ha12170nt 12.0 14.0 16.0 v quiescent current i cc ? 12.0 ? ma r off ? no signal input amp gain gv (ia rec) 18.0 20.0 22.0 db r off 1 k vin = 0db gv (ia pb) 18.0 20.0 22.0 db p off 1 k b?type nr b-enc-2 k 2.8 4.3 5.8 db r b 2 k vin = ?20db encode boost b-enc-5 k 1.7 3.2 4.7 db r b 5 k vin = ?20db c?type nr c-enc-1 k (1) 3.9 5.9 7.9 db r c 1 k vin = ?20db encode boost c-enc-1 k (2) 18.1 19.6 21.6 db r c 1 k vin = ?60db c-enc- 700 9.8 11.8 13.8 db r c 700 vin = ?30db signal HA12141NT vomax 12.0 13.0 ? db r off 1 k thd = 1% v cc = 7.5v handling ha12142nt 12.0 13.0 ? db v cc = 9.5v ha12170nt 12.0 13.0 ? db v cc = 12v
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 4 of 63 electrical characteristics (ta = 25c, v cc = vopr-typ, unless otherwise specified) (dolby level = 300 mvrms at tp (rec-mode: tp2, tp4 pb-mode: tp1, tp3)) (cont) test conditions item symbol min typ max unit r/p nr f (hz) signal to noise ratio s/n (rec) 60.0 64.0 ? db r c ? rg = 5.1k ? ccir/arm total harmonic distortion thd (off) ? 0.03 0.15 % r off 1 k vin = 0db thd (c) ? 0.09 0.3 % r c 1 k vin = 0db nr off frequency response fr-off ?3.0 0.0 +3.0 db p off 100 k vin = 0db crosstalk between ct (r p) ? 80.0 ? db p off 1 k vin = 0db rec-pb ct (p r) ? 80.0 ? db r off 1 k crosstalk between ct (l r) ? 85.0 ? db r off 1 k vin = 0db channel ct (r l) ? 85.0 ? db control voltage for mpx off/rec/pb vcont (mpx) v cc ?1 ? v cc v vcont (rec) 2.5 ? v cc 2 + 0.5 v vcont (pb) 0.0 ? 0.4 v control voltage for nr c/b off vcont (c) v cc 2 + 3 ?v cc v vcont (b) v cc 2 ?0.5 ? v cc 2 + 0.5 v vcont (off) 0.0 ? v cc 2 ?3 v pb-out HA12141NT vout 250 300 350 mvrms r off 1 k vin = 0db level ha12142nt 490 580 670 mvrms ha12170nt 646 775 904 mvrms rec-out offset voffset ?70 0.0 70 mv r off c ?v cc = 16v no signal channel balance ? gv ?1.0 0.0 1.0 db r off 1 k vin = 0db
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 5 of 63 electrical characteristics (ha12161fp, ha12162fp) (ta = 25c, v cc = 12 v, unless otherwise specified) (dolby level = 300 mvrms at tp (pb-mode: tp1, tp3)) test conditions item symbol min typ max unit p/aux nr f (hz) operating ha12161fp vopr 7.5 12.0 16.0 v ? ? ? voltage ha12162fp 9.5 12.0 16.0 v quiescent current i cc ? 12.0 ? ma p off ? no signal input amp gain gv (ia aux 1) 18.0 20.0 22.0 db aux1 off 1 k vin = 0db gv (ia pb) 18.0 20.0 22.0 db p off 1 k b-type nr b-dec-2 k ?5.8 ?4.3 ?2.8 db p b 2 k vout = ?20db decode cut b-dec-5 k ?4.7 ?3.2 ?1.7 db p b 5 k vout = ?20db c-type nr decode cut c-dec-1 k (1) ?7.9 ?5.9 ?3.9 db p c 1 k vout = ?20db c-dec-1 k (2) ?21.6 ?19.6 ?18.1 db p c 1 k vout = ?60db signal ha12161fp vomax 12.0 13.0 ? db p off 1 k thd = 1% v cc = 7.5v handling ha12162fp 12.0 13.0 ? db v cc = 9.5v signal to noise ratio s/n (pb) 70.0 76.0 ? db p off ? rg = 10k ? ccir/arm total harmonic distortion thd (off) ? 0.03 0.15 % p off 1 k vin = 0db thd (c) ? 0.09 0.3 % p c 1 k vin = 0db nr off frequency response fr-off ?4.0 ?1.0 +3.0 db p off 100 k vin = 0db crosstalk between aux 1 pb ct (aux 1 pb) ? 80.0 ? db p off 1 k vin = 0db crosstalk ct (l r) ? 85.0 ? db p off 1 k vin = 12db between channel ct (r l) ? 85.0 ? db
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 6 of 63 electrical characteristics (ha12161fp, ha12162fp) (ta = 25c, v cc = 12 v, unless otherwise specified) (dolby level = 300 mvrms at tp (pb-mode: tp1, tp3)) (cont) test conditions item symbol min typ max unit p/aux nr f (hz) control voltage for aux 2/aux 1/pb vcont (aux 2) v cc ?1 ? v cc v 24 v 22k measure a2/ a1/ p vcont (aux 1) 2.5 ? + v vcont (pb) 0.0 ? 0.4 v control voltage for nr c/b off vcont (c) + ?v cc v 5 v 22k measure c/ b/ off vcont (b) ? + v vcont (off) 0.0 ? v cc 2 ?3 v pb-out ha12161fp vout 250 300 350 mvrms p off 1 k vin = 0db level ha12162fp 490 580 670 mvrms pb-out offset voffset ?100 0.0 +100 mv p off c ? no signal channel balance ? gv ?1.0 0.0 1.0 db p off 1 k vin = 0db
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 7 of 63 block diagram (HA12141NT, ha12142nt, ha12170nt) 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 123456789101112131415 rec a rec a as lls as lls hls hls ss ss ma ma sw sw ia ia mpx mpx rec out lls det hls det cca ss2 ss1 pb out vref nr in ia out m/r/p bias pb in gnd rec in c 0.1 10% 16 c 0.1 10% 10 c 2000 p 5% 17 c 2200 p 5% 19 c 2200 p 5% 18 r 560 2% 17 r 22 k 2% 16 rec in vcc pb in ref c/b/off ia out nr in vref pb out ss1 ss2 ccr hls det lls det rec out r 5.6 k 14 r 2.4 k 15 r 22 k 8 r 18 k 2% 9 + c 1 4 r 22 k 3 + c 22 13 r 2.4 k 12 r 5.6 k 13 r 22 k 2% 18 c 2200 p 5% 20 c 2200 p 5% 21 r 560 2% 19 c 2200 p 5% 14 c 0.1 10% 5 c 0.1 10% 15 note; 1. 2. resistor tolerance are 10% unless otherwise specified. capacitor tolerance are 20% unless otherwise specified except for coupling capacitors. unit; r: c: f ?
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 8 of 63 block diagram (ha12161fp, ha12162fp) lls det c 16 0.1 10% c 15 0.1 10% c 5 0.1 10% c 14 2200p 5% r 19 560 2% r 18 22k 2% r 16 22k 2% c 21 2200p 5% c 19 2200p 5% c 18 2200p 5% c 13 22 r 3 22k r 8 22k r 9 18k 2% c 4 1 c 20 2200p 5% c 10 0.1 10% c 17 2200p 5% r 17 560 2% hls det ccr ss2 rb out rb out nr in ia out aux1/ aux2/p bias pb in gnd aux in ia out c/b/off ref pb in v cc aux in v ref nr in v ref ss1 lls det hls det ccr ss2 ss1 15 as lls h ls ss as lls h ls ss sw ma ia sw ma ia 16 17 18 19 20 21 22 23 24 25 26 27 28 1234 567 8 + + 910 11121314 unit notes: 1. resistor tolerances are 10% unless otherwise specified. 2. capacitor tolerances are 20% unless otherwise specified except for coupling capacitors. r: ? c: f
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 9 of 63 test circuit (HA12141NT, ha12142nt, ha12170nt) 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 ha12141/42/70 (dolby b-c nr) sw9 l r sw2 on off sw1 audio sg hp 339a or equivalent c10 0.47 + + c3 r1 5.1k r p sw3 100 c4 1 c2 0.47 off on sw10 dc power source r2 10k c13 22 c b c/b/off off tp1 r3 22k tp2 r12 2.4k r13 5.6k sw4 r18 22k c20 2200p c21 2200p r19 560 c14 2200p c5 0.1 c15 0.1 c7 2.2 r5 10k r p r4 10k c6 2.2 note: 1. 2. 3. resistor tolerances are 1% capacitor tolerances are 1% unit r: c:f ? sw5 sw6 oscilloscope tektro 475 or equivalent ac volt meter hp 400e or equivalent distortion analyzer hp 339a or equivalent noise meter with ccir/ arm filter sw7 p r r6 10k c8 2.2 r7 10k c9 2.2 c16 0.1 c10 0.1 c17 2200p r17 560 c19 2200p r16 22k c18 2200p r14 5.6k r15 2.4k tp4 tp3 pb r8 22k rec mpx off m/r/p to vcc sw8 r9 18k c11 0.47 r10 10k c12 0.47 r p r11 5.1k + + + + + + + + +
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 10 of 63 test circuit (ha12161fp, ha12162fp) 15 28 sw1 sw2 on off l r audio sg hp339a or equivalent sw9 + + ++ + + + + + r 11 5.1k r 1 5.1k c 12 0.47 c 1 0.47 c 11 0.47 c 3 100 c 4 1 c 13 22 c 18 2200p c 17 2200p c 14 2200p c 10 0.1 c 16 0.1 c 5 0.1 c 15 0.1 c 19 2200p c 21 2200p c 20 2200p c 2 0.47 r 10 10k r 2 10k r 3 22k r 16 22k r 17 560 r 7 10k r 4 10k c 9 2.2 c 6 2.2 r 19 560 r 18 22k r 8 22k r 9 18k sw3 sw10 sw4 sw6 as volt meter hp 400e or equivalent distortion analyzer hp 339a or equivalent oscilloscope tektro 475 or equivalent ha12161/2 (dolby b-c nr) noise meter with ccir/ arm filter l r sw8 a2/a1/p to v cc aux2 aux1 pb off off tp3 tp1 c/b/off dc power source on b p a a p c 1 2 3 4 5 6 7 8 9 1011121314 27 26 25 24 23 22 21 20 19 18 17 16 notes: 1. resistor tolerances are ?1% 2. capacitor tolerances are ?1% 3. unit r: ? , c: f
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 11 of 63 connection diagram (ha12134a series, ha12141 series) 16 15 14 17 18 19 20 pb out (l) + + pb out (r) 21 22 23 tp4 pb mpx off to v cc rec in (r) rec in (l) pb in (r) pb in (l) m/r/p c/b/off rec off v cc sw4 b tp3 ha12134a/5a/6a (dolby b nr) tp1 tp2 13 12 11 10 9 8 7 6 5 4 3 2 1 12345678 16 15 14 13 12 11 10 9 ha12141/42/70 (dolby b-c nr) 24 mpx mpx 25 26 27 28 29 + + + + + + + 30 + rec out (r) rec out (l) r 6 10k c 8 2.2 c 16 0.1 c 10 0.1 c 17 2200p c 9 2.2 c 6 2.2 r 17 560 r 16 22k r 14 5.6k r 15 2.4k r 8 22k r 9 18k r 10 10k r 11 5.1k r 3 22k r 2 10k r 1 5.1k c 4 1 c 3 100 c 1 0.47 c 2 0.47 c 11 0.47 c 12 0.47 c 13 22 r 12 2.4k r 13 5.6k r 18 22k r 7 10k r 4 10k r 19 560 c 19 2200p c 18 2200p c 20 2200p c 21 2200p c 14 2200p c 5 0.1 c 15 0.1 c 7 2.2 r 5 10k note: c 5 , c 10 =0.22? with ha12134a series
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 12 of 63 pin description (v cc = 12 v, ta = 25c, no signal, the value in the table show typical value.) pin no. terminal dc dp sop name zin voltage equivalent circuit description 1 1 rec in 75 k ? v cc /2 75 k v /2 cc ? recording input 30 28 3 3 pb in playback input 28 26 22 v cc ?v cc ? power supply 44 ref ? v cc /2 ? ripple filter 55 c/b/off? v cc /2 mode control pin for nr ? 0.7v 20 k 100 k v /2 ? 0.7 gnd cc ? ? ?h? c ?m? b ?l? nr off 7 7 nr in ? v cc /2 nr processor input 24 22 10 10 ss 1 ? v cc /2 spectral skewing amp input 21 19
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 13 of 63 pin description (v cc = 12 v, ta = 25c, no signal, the value in the table show typical value.) (cont) pin no. terminal dc dp sop name zin voltage equivalent circuit description 12 12 ccr ? v cc /2 current controlled resistor 19 17 output 6 6 ia out ? v cc /2 input amp. output 25 23 cc v gnd 8 8 vref reference voltage output 23 21 9 9 pb out playback (decode) output 22 20 11 11 ss 2 spectral skewing amp. 20 18 output 15 ? rec recording (encode) output 16 ? out
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 14 of 63 pin description (v cc = 12 v, ta = 25c, no signal, the value in the table show typical value.) (cont) pin no. terminal dc dp sop name zin voltage equivalent circuit description 13 13 hls det ? 2.1 v time constant pin for 18 16 rectifier 14 14 lls det 17 15 26 24 m/r/p ? 2.1 v mode control pin for rec/pb 100 k 2.1 v gnd ? ?h? rec mpx off ?m? rec mpx on ?l? pb 27 25 bias ? 0.24 v gnd reference current input 29 27 gnd ? 0.0 v ? ground
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 15 of 63 16 14 12 10 8 6 i (ma) 7 8 9 10111213141516 q v (v) rec-off rec-b rec-c pb-off pb-b pb-c cc quiescent circuit vs. supply voltage rec pb 26 22 k v 16 14 12 10 8 6 4 2 0 468 12141618 control voltage [v] cc v [v] 10 mpx off measure control voltage vs. supply voltage (pb/rec/mpx)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 16 of 63 5 22 k v measure 16 14 12 10 8 6 4 2 0 4681012141618 v (v) control voltage (v) cc nr ? c nr ? b nr ? off control voltage vs. supply voltage (nr-off/b/c) 12 10 8 6 4 2 0 100 200 500 1 k 2 k 5 k 10 k 20 k frequency (hz) encode boost (db) 7 v 12 v, 16 v vin = ? 0 db vin = ? 10 db vin = ? 20 db vin = ? 30 db vin = ? 40 db HA12141NT encode boost vs. frequency (nr-b v cc = 7v, 12 v, 16 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 17 of 63 frequency (hz) encode boost (db) 7 v 25 20 15 10 5 0 ? 5 ? 10 100 200 500 1 k 2 k 5 k 10 k 20 k 12 v, 16 v vin = ? 0 db vin = ? 20 db vin = ? 30 db vin = ? 40 db vin = ? 60 db HA12141NT encode boost vs. frequency (nr-c v cc = 7 v, 12 v, 16 v) frequency (hz) decode cut (db) 7 v 12 v, 16 v 0 ? 2 ? 4 ? 6 ? 8 ? 10 ? 12 100 200 500 1 k 2 k 5 k 10 k 20 k vout = ? 0 db vout = ? 10 db vout = ? 20 db vout = ? 30 db vout = ? 40 db HA12141NT, ha12161fp decode cut vs. frequency (nr-b v cc = 7 v, 12 v, 16 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 18 of 63 frequency (hz) decode cut (db) 7 v 12 v, 16 v 10 5 0 -5 ? 10 ? 20 ? 25 100 200 500 1 k 2 k 5 k 10 k 20 k vout = ? 0 db vout = ? 20 db vout = ? 30 db vout = ? 40 db vout = ? 60 db ? 15 HA12141NT, ha12161fp decode cut vs frequency (nr-c v cc = 7 v, 12 v, 16 v) 10 100 1 k 10 k 100 k 0 4 8 12 16 20 total gain (db) frequency (hz) v = 12 v cc HA12141NT total gain vs. frequency (rec mode recout nr-off)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 19 of 63 off/b/c 10 100 1 k 10 k 100 k 10 12 14 16 18 20 total gain (db) frequency (hz) v = 12 v cc HA12141NT, ha12161fp total gain vs. frequency (rec mode pbout) off/b/c 10 100 1 k 10 k 100 k 14 16 18 20 22 24 total gain (db) frequency (hz) v = 12 v cc HA12141NT total gain vs. frequency (pb mode recout)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 20 of 63 10 100 1 k 10 k 100 k ? 8 0 8 16 24 total gain (db) frequency (hz) v = 12 v cc HA12141NT, ha12161fp total gain vs. frequency (pb mode pbout nr-off) 100 hz 1 khz 10 khz ? 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 ? 15 ? 10 ? 50 5101520 output level (db) t.h.d. (%) v = 12 v cc HA12141NT total harmonic distortion vs. output level (rec mode nr-off)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 21 of 63 v = 12 v cc 100 hz 1 khz 10 khz ? 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 ? 15 ? 10 ? 50 5101520 output level (db) t.h.d. (%) HA12141NT total harmonic distortion vs. output level (rec mode nr-b) v = 12 v cc 100 hz 1 khz 10 khz ? 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 ? 15 ? 10 ? 50 5101520 output level (db) t.h.d. (%) HA12141NT total harmonic distortion vs. output level (rec mode nr-c)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 22 of 63 v = 12 v cc 100 hz 1 khz 10 khz ? 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 ? 15 ? 10 ? 50 5101520 output level (db) t.h.d. (%) HA12141NT, ha12161fp total harmonic distortion vs. output level (pb mode nr-off) v = 12 v cc 100 hz 1 khz 10 khz ? 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 ? 15 ? 10 ? 50 5101520 output level (db) t.h.d. (%) HA12141NT, ha12161fp total harmonic distortion vs. output level (pb mode nr-b)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 23 of 63 v = 12 v cc 100 hz 1 khz 10 khz ? 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 ? 15 ? 10 ? 50 5101520 output level (db) t.h.d. (%) HA12141NT, ha12161fp total harmonic distortion vs. output level (pb mode nr-c) 7 0.01 0.02 0.05 0.1 0.2 0.5 1.0 t.h.d. (%) 8 9 10 11 12 13 14 15 16 v (v) cc 100 hz 1 khz 10 khz HA12141NT total harmonic distortion vs. supply voltage (rec mode nr-off)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 24 of 63 100 hz 1 khz 10 khz 7 0.01 0.02 0.05 0.1 0.2 0.5 1.0 t.h.d. (%) 8 9 10 11 12 13 14 15 16 v (v) cc HA12141NT total harmonic distortion vs. supply voltage (rec mode nr-b) 100 hz 1 khz 10 khz 7 0.01 0.02 0.05 0.1 8 9 10 11 12 13 14 15 16 0.2 0.5 1.0 v (v) cc t.h.d. (%) HA12141NT total harmonic distortion vs. supply voltage (rec mode nr-c)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 25 of 63 100 hz 1 khz 10 khz 7 0.01 0.02 0.05 0.1 8 9 10 11 12 13 14 15 16 0.2 0.5 1.0 v (v) cc t.h.d. (%) HA12141NT, ha12161fp total harmonic distortion vs. supply voltage (pb mode nr-off) 100 hz 1 khz 10 khz 7 0.01 0.02 0.05 0.1 8 9 10 11 12 13 14 15 16 0.2 0.5 1.0 t.h.d. (%) v (v) cc HA12141NT, ha12161fp total harmonic distortion vs. supply voltage (pb mode nr-b)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 26 of 63 100 hz 1 khz 10 khz 7 0.01 0.02 0.05 0.1 8 9 10 11 12 13 14 15 16 0.2 0.5 1.0 t.h.d. (%) v (v) cc HA12141NT, ha12161fp total harmonic distortion vs. supply voltage (pb mode nr-c) 22 20 18 16 14 12 10 7 8 9 10111213141516 v (v) cc v max (db) rec-b, rec-off rec-c o HA12141NT maximum output level vs. supply voltage (rec mode)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 27 of 63 26 24 22 20 18 16 14 7 8 9 10111213141516 v (v) cc v max (db) pb-b, pb-off pb-c o HA12141NT, ha12161fp maximum output level vs. supply voltage (pb mode) pb-b pb-c rec-off pb-off rec-b rec-c 4 6 8 1012141618 50 60 70 80 90 100 s/n (db) v (v) cc HA12141NT, ha12161fp s/n vs. supply voltage
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 28 of 63 c b off frequency (hz) crosstalk (db) 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 v = 12 v cc recout reference HA12141NT crosstalk vs. frequency (rec mode r l) c b off frequency (hz) crosstalk (db) 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 v = 12 v cc HA12141NT, ha12161fp pbout reference crosstalk vs. frequency (pb mode r l)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 29 of 63 c b frequency (hz) crosstalk (db) 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 v = 12 v cc off HA12141NT, ha12161fp pb mode pbout reference crosstalk vs. frequency (rec pb) b frequency (hz) crosstalk (db) 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 v = 12 v cc off c HA12141NT pb mode recout reference crosstalk vs. frequency (pb rec)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 30 of 63 b frequency (hz) r. r. r. (db) 20 100 1 k 10 k ? 10 ? 20 ? 30 ? 40 ? 50 v = 12 v cc off c HA12141NT ripple rejection ratio vs. frequency (rec mode recout) b frequency (hz) r. r. r. (db) 20 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 v = 12 v cc off c HA12141NT, ha12161fp ripple rejection ratio vs. frequency (pb mode pbout)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 31 of 63 9 v 12 v, 16 v 100 200 500 1 k 2 k 5 k 10 k 20 k 0 2 4 6 8 10 12 frequency (hz) encode boost (db) vin = ? 0 db vin = ? 10 db vin = ? 20 db vin = ? 30 db vin = ? 40 db ha12142nt encode boost vs. frequency (nr-b, v cc = 9 v, 12 v, 16 v) 9 v 12 v, 16 v 100 200 500 1 k 2 k 5 k 10 k 20 k ? 10 ? 5 0 5 15 20 25 frequency (hz) encode boost (db) 10 vin = ? 0 db vin = ? 20 db vin = ? 30 db vin = ? 40 db vin = ? 60 db ha12142nt encode boost vs. frequency (nr-c, v cc = 9 v, 12 v, 16 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 32 of 63 100 200 500 1 k 2 k 5 k 10 k 20 k ? 12 ? 10 ? 8 ? 6 ? 2 0 frequency (hz) decode cut (db) ? 4 9 v 12 v, 16 v vout = ? 0 db vout = ? 10 db vout = ? 20 db vout = ? 30 db vout = ? 40 db ha12142nt, ha12162fp decode cut vs. frequency (nr-b, v cc = 9v, 12 v, 16 v) 100 200 500 1 k 2 k 5 k 10 k 20 k ? 25 ? 20 ? 15 ? 10 5 10 frequency (hz) decode cut (db) ? 5 9 v 0 12 v, 16 v vout = ? 0 db vout = ? 20 db vout = ? 30 db vout = ? 40 db vout = ? 60 db ha12142nt, ha12162fp decode cut vs. frequency (nr-c, v cc = 9v, 12 v, 16 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 33 of 63 10 100 1 k 10 k 100 k 0 4 8 12 16 20 frequency (hz) total gain (db) v = 12 v cc ha12142nt total gain vs. frequency (rec mode recout nr-off) 10 100 1 k 10 k 100 k 14 16 18 20 22 24 frequency (hz) total gain (db) v = 12 v cc off/b/c ha12142nt, ha12162fp total gain vs. frequency (rec mode pbout)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 34 of 63 10 100 1 k 10 k 100 k 14 16 18 20 22 24 frequency (hz) total gain (db) v = 12 v cc off/b/c ha12142nt total gain vs. frequency (pb mode recout) 10 100 1 k 10 k 100 k ? 8 0 8 16 24 frequency (hz) total gain (db) v = 12 v cc ha12142nt, ha12162fp total gain vs. frequency (pb mode pbout nr-off)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 35 of 63 ? 20 ? 15 ? 10 ? 5051015 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 v = 12 v cc output level (db) t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt total harmonic distortion vs. output level (rec mode nr-off) ? 20 ? 15 ? 10 ? 5051015 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 v = 12 v cc output level (db) t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt total harmonic distortion vs. output level (rec mode nr-b)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 36 of 63 ? 20 ? 15 ? 10 ? 5051015 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 v = 12 v cc output level (db) t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt total harmonic distortion vs. output level (rec mode nr-c) ? 20 ? 15 ? 10 ? 5051015 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 v = 12 v cc output level (db) t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt, ha12162fp total harmonic distortion vs. output level (pb mode nr-off)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 37 of 63 ? 20 ? 15 ? 10 ? 5051015 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 v = 12 v cc output level (db) t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt, ha12162fp total harmonic distortion vs. output level (pb mode nr-b) ? 20 ? 15 ? 10 ? 5051015 20 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2 5 10 v = 12 v cc output level (db) t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt, ha12162fp total harmonic distortion vs. output level (pb mode nr-c)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 38 of 63 8 9 10 11 12 13 14 15 16 0.01 0.02 0.05 0.1 0.2 0.5 1.0 v (v) cc t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt total harmonic distortion vs. supply voltage (rec mode nr-off) 8 9 10 11 12 13 14 15 16 0.01 0.02 0.05 0.1 0.2 0.5 1.0 v (v) cc t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt total harmonic distortion vs. supply voltage (rec mode nr-b)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 39 of 63 8 9 10 11 12 13 14 15 16 0.01 0.02 0.05 0.1 0.2 0.5 1.0 v (v) cc t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt total harmonic distortion vs. supply voltage (rec mode nr-c) 8 9 10 11 12 13 14 15 16 0.01 0.02 0.05 0.1 0.2 0.5 1.0 v (v) cc t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt, ha12162fp total harmonic distortion vs. supply voltage (pb mode nr-off)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 40 of 63 8 9 10 11 12 13 14 15 16 0.01 0.02 0.05 0.1 0.2 0.5 1.0 v (v) cc t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt, ha12162fp total harmonic distortion vs. supply voltage (pb mode nr-b) 8 9 10 11 12 13 14 15 16 0.01 0.02 0.05 0.1 0.2 0.5 1.0 v (v) cc t. h. d. (%) 100 hz 1 khz 10 khz ha12142nt, ha12162fp total harmonic distortion vs. supply voltage (pb mode nr-c)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 41 of 63 rec-b, rec-off rec-c 8 9 10 11 12 13 14 16 15 10 12 14 16 18 20 v (v) cc v max (db) o ha12142nt maximum output level vs. supply voltage (rec mode) pb-b, pb-off pb-c 8 9 10 11 12 13 14 16 15 10 12 14 16 18 20 v (v) cc v max (db) o ha12142nt, ha12162fp maximum output level vs. supply voltage (pb mode)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 42 of 63 100 90 80 70 60 50 10 6 pb-c 12 14 16 18 v (v) cc pb-b rec-off pb-off rec-c s/n (db) 8 rec-b ha12142nt, ha12162fp s/n vs. supply voltage c b off 10 100 1 k 10 k ? 100 ? 80 ? 60 ? 40 ? 20 0 frequency (hz) crosstalk (db) v = 12 v cc ha12142nt recout reference crosstalk vs. frequency (rec mode r ? ? ? ? l)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 43 of 63 10 100 1 k 10 k ? 100 ? 80 ? 60 ? 40 ? 20 0 frequency (hz) crosstalk (db) c off v cc = 12 v b ha12142nt, ha12162fp pbout reference crosstalk vs. frequency (pb mode r ? ? ? ? l) 10 100 1 k 10 k ? 100 ? 80 ? 60 ? 40 ? 20 0 frequency (hz) crosstalk (db) c off v cc = 12 v b ha12142nt rec mode pb reference crosstalk vs. frequency (rec pb)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 44 of 63 10 100 1 k 10 k ? 100 ? 80 ? 60 ? 40 ? 20 0 frequency (hz) crosstalk (db) c off v cc = 12 v b ha12142nt crosstalk vs. frequency (pb rec) 20 100 1 k 10 k ? 50 ? 40 ? 30 ? 20 ? 10 frequency (hz) r. r. r. (db) c b off v cc = 12 v 0 ha12142nt ripple rejection ratio vs. frequency (rec mode recout)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 45 of 63 20 100 1 k 10 k ? 80 ? 60 ? 40 ? 20 0 frequency (hz) r. r. r. (db) c b off v cc = 12v ha12142nt, ha12162fp ripple rejection ratio vs. frequency (pb mode recout) 12 10 8 6 4 2 0 100 200 500 1 k 2 k 5 k 10 k 20 k frequency [hz] 16 v 14 v 0 db ? 10 db ? 20 db ? 30 db ? 40 db encode boost [db] 11 v ha12170nt encode boost vs. frequency (nr-b v cc = 11 v, 14 v, 16 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 46 of 63 frequency [hz] encode boost [db] 25 20 15 10 5 0 ? 5 ? 10 100 200 500 1 k 2 k 5 k 10 k 20 k 0 db ? 20 db ? 30 db ? 40 db ? 60 db 16 v 14v, 11v ha12170nt encode boost vs. frequency (nr-c v cc = 11 v, 14 v, 16 v) frequency [hz] decode cut [db] 0 ? 2 ? 4 ? 6 ? 8 ? 10 ? 12 100 200 500 2 k 5 k 10 k 20 k 16 v 14 v 11 v 0 db ? 10 db ? 20 db ? 30 db ? 40 db 1k ha12170nt decode cut vs. frequency (nr-b v cc = 11 v, 14 v, 16 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 47 of 63 frequency [hz] decode cut [db] 11 v 10 5 0 ? 5 ? 10 ? 20 ? 25 100 200 500 1 k 2 k 5 k 10 k 20 k ? 15 0 db ? 20 db ? 30 db ? 40 db ? 60 db 16 v, 14 v ha12170nt decode cut vs. frequency (nr-c v cc = 11 v, 14 v, 16 v) 10 100 1 k 10 k 100 k ? 2 2 6 10 14 18 total gain [db] frequency [hz] 30 60 300 600 3 k 6 k 30 k 60 k ha12170nt total gain vs. frequency (rec mode recout nr-off v cc = 14 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 48 of 63 10 100 1 k 10 k 100 k 10 14 18 22 26 30 total gain [db] frequency [hz] 30 60 300 600 3 k 6 k 30 k 60 k off/b/c ha12170nt total gain vs. frequency (rec mode pbout v cc = 14 v) 10 100 1 k 10 k 100 k 10 14 18 22 26 6 total gain [db] frequency [hz] 30 60 300 600 3 k 6 k 30 k 60 k off/b/c ha12170nt total gain vs. frequency (pb mode recout v cc = 14 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 49 of 63 10 100 1 k 10 k 100 k 10 14 18 22 26 30 total gain [db] frequency [hz] 30 60 300 600 3 k 6 k 30 k 60 k ha12170nt total gain vs. frequency (pb mode pbout nr-off v cc = 14 v) ? 20 0.01 0.02 0.1 0.2 1.0 2 10 ? 15 ? 10 ? 505 10 15 20 output level vout [db] total harmonic distortion t.h.d. [%] 100 hz 1 khz 10 khz 5 0.5 0.05 ha12170nt total harmonic distortion vs. output level (rec mode nr-off v cc = 14 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 50 of 63 ? 20 ? 15 ? 10 ? 505101520 output level vout [db] total harmonic distortion t.h.d. [%] 100 hz 1 khz 10 khz 0.01 0.02 0.1 0.2 1.0 2 10 5 0.5 0.05 ha12170nt total harmonic distortion vs. output level (rec mode nr-b v cc = 14 v) ? 20 ? 15 ? 10 ? 505101520 output level vout [db] total harmonic distortion t.h.d. [%] 100 hz 1 khz 10 khz 0.01 0.02 0.1 0.2 1.0 2 10 5 0.5 0.05 ha12170nt total harmonic distortion vs. output level (rec mode nr-c v cc = 14 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 51 of 63 ? 20 ? 15 ? 10 ? 5 0 5 10 15 20 output level vout [db] total harmonic distortion t.h.d. [%] : 100 hz : 1 khz : 10 khz 0.01 0.02 0.1 0.2 1.0 2 10 5 0.5 0.05 ha12170nt total harmonic distortion vs. output level (pb mode nr-off v cc = 14 v) ? 20 ? 15 ? 10 ? 5 0 5 10 15 20 output level vout [db] total harmonic distortion t.h.d. [%] : 100 hz : 1 khz : 10 khz 0.01 0.02 0.1 0.2 1.0 2 10 5 0.5 0.05 ha12170nt total harmonic distortion vs. output level (pb mode nr-b v cc = 14 v)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 52 of 63 ? 20 ? 15 ? 10 ? 5 0 5 10 15 20 output level vout [db] total harmonic distortion t.h.d. [%] : 100 hz : 1 khz : 10 khz 0.01 0.02 0.1 0.2 1.0 2 10 5 0.5 0.05 ha12170nt total harmonic distortion vs. output level (pb mode nr-c v cc = 14 v) 18 17 16 15 14 13 12 11 10 10 11 12 13 14 15 16 v [v] maximum output level vomax [db] : rec-off : rec-b : rec-c cc ha12170nt maximum output level vs. supply voltage (rec mode)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 53 of 63 18 17 16 15 14 13 12 11 10 10 11 12 13 14 15 16 v [v] vomax [db] : pb-off : pb-b : pb-c pb mode pbout cc ha12170nt maximum output level vs. supply voltage 100 90 80 70 60 50 810 12 14 16 18 v [v] s/n [db] pb-c pb-b pb-off rec-off weighted ccir/arm rec-c rec-b cc ha12170nt s/n vs. supply voltage
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 54 of 63 c b frequency [hz] crosstalk [db] 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 30 60 300 600 3 k 300 k cc v = 14 v recout reference off 6k ha12170nt crosstalk vs. frequency (rec mode r ? ? ? ? l) c b off frequency [hz] crosstalk [db] 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 30 60 300 600 3 k 6 k 30 k cc v = 14 v pbout reference ha12170nt crosstalk vs. frequency (pb mode r ? ? ? ? l)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 55 of 63 c b off frequency [hz] crosstalk [db] 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 30 60 300 600 3 k 6 k 30 k cc v = 14 v rec mode pbout reference ha12170nt crosstalk vs. frequency (rec pb) c b off frequency [hz] crosstalk [db] 10 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 ? 100 30 60 300 600 3 k 6 k 30 k v = 14 v cc pb mode recout reference ha12170nt crosstalk vs. frequency (pb rec)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 56 of 63 c b off frequency [hz] ripple rejection ratio r.r.r. [db] 20 100 1 k 10 k ? 10 ? 20 ? 30 ? 40 ? 50 v = 14 v cc ha12170nt ripple rejection ratio vs. frequency (rec mode recout) cb off frequency [hz] ripple rejection ratio r.r.r. [db] 20 100 1 k 10 k 0 ? 20 ? 40 ? 60 ? 80 v = 14 v cc ha12170nt ripple rejection ratio vs. frequency (pb mode pbout)
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 57 of 63 functional description power supply range ha12141 series are designed to operate on either single supply or split supply. the operating range of the supply voltage is shown in table 1. table 1 supply voltage type no. single supply split supply HA12141NT ha1211161fp 7.5 to 16 volts 3.8 to 8 volts ha12142nt ha12162fp 9.5 to 16 volts 4.8 to 8 volts ha12170nt 12 to 16 volts 6 to 8 volts the lower limit of supply voltage depends on the line output reference level. the minimum value of the overload margin is specified as 12 db by dolby laboratories. ha12141 series are provided with 3 line output level, which will permit an optimum overload margin for power supply conditions. reference voltage for the single supply operation these devices generate the reference voltage of half the supply voltage that is the signal grounds. as the peculiarity of these devices the capacitor for the ripple filter is very small about 1/100 compared with conventional devices. the reference voltage supplies are provided for the left channel and the right channel. the block-diagram is shown as figure 1. + ? ? + + 8 23 lch reference rch reference v cc 4 1 f figure 1 the block-diagram of reference voltage supply
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 58 of 63 operation mode control ha12141 series provide fully electronic switching circuits. the function are controlled by dc voltage and are nr off/b/c and pb/rec/mpx. the switching truth tables are shown in table 2 and table 3. table 2 switching truth table (nr off/b/c) function single supply split supply unit note nr off 0 to v cc /2 ? 3 v ee to ?3 v b type v cc /2 ? 0.5 to v cc /2 + 0.5 ?0.5 to 0.5 v *1 c type v cc /2 + 3 to v cc 3 to v cc v note: 1. these functions are available for being open at nr b mode and rec mode table 3 switching truth table (pb/rec/mpx) function single supply split supply unit note play back (decode mode) 0 to 0.4 v ee to v ee + 0.4 v record (encode mode) 2.5 to v cc /2 + 0.5 v ee + 2.5 to 0.5 v *1 mpx-off v cc ? 1 to v cc v cc ? 1 to v cc v*2 notes: 1. these functions are available for being open at nr b mode and rec mode. 2. mpx-off mode control voltage of ha12170nt is available with range from v cc ? 2 to v cc . mpx-off mode means that signal from input amp doesn?t go through the mpx filter, but signal goes through the ss circuit after being attenuated 3 db by internal resistor. refer to figure 2.
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 59 of 63 mpx internal of ic to ss circuit rec mpx off v ref v ref + + ? ? figure 2 the block-diagram of mpx driving circuit it is to be desired that cr time constant circuits are provided at nr off/b/c terminal and pb/rec/mpx terminal with time constant from 0.1 sec to 1 sec. if so, it will reduce the switching click noise effectively. application circuits 1. ha12161fp/62fp application ha12161fp/62fp are developed for exclusive playback of car stereo players. but these devices are provided with aux input. this application providing aux input is available for car stereo players and car stereo cassette decks. aux input will be useful for a tuner input. in this case pb/rec/mpx switching operates as the switching of pb/aux1/aux2.
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 60 of 63 ha12134a/5a/6a (dolby b nr) r 16 c 19 r 17 c 17 c 10 c 16 c 18 c 9 r 7 pb out (l) 2200 p 2200 p 2200 p 0.1 0.1 2.2 10 k aux 2 aux 1 to v cc r 8 22 k r 9 18 k 15 16 17 18 19 20 21 22 23 24 25 26 27 28 9 10 11 12 13 14 15 16 12345678 14 13 12 11 10 9 8 7 6 5 4 3 2 1 ha12161fp (dolby b-c nr) c 14 2200 p c 5 0.1 c 15 0.1 560 r 19 560 c 21 2200 p 22 k r 18 22 k c 20 2200 p c 6 2.2 r 4 10 k pb out (r) c 11 0.47 r 10 10 k pb in (l) c 12 0.47 r 11 5.1 k c/b/off off r 2 10 k c 3 100 c 1 0.47 r 1 5.1 k pb in (r) c 2 0.47 c r 3 22 k c 13 22 c 4 1 + + + + + + + + + aux in (l) aux in (r) b pb v cc note: c , c = 0.22 f with ha12134a series 5 10 figure 3 application of ha12161fp/162fp we show such application in figure 3. in this application there is 3db difference between mode aux1 and mode aux2 of controlled terminal?s pin 24. another application is show in figure 4. it is put in filter circuit between pin 6 or 23 and pin 7 or 22. for example aux1 mode is am tuner input and aux2 mode is fm tuner input respectivily. aux2 aux1 3 db attenuator internal of ic filter 6 7 + + ? ? figure 4 application of aux mode
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 61 of 63 2. application for dubbing cassette decks. ha12141 series has unprocessor signal from recording out terminals during playback mode. so, it is simply applied for dubbing cassette decks. ha12141 series pb in r/p c/b/off rec out pb out pb eq rec eq deck 2 (rec/pb) r/p rec in pb eq deck 1 (pb) figure 5 application for dubbing deck
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 62 of 63 package dimensions 10.16 0.51 min 2.54 min 5.06 max 0.25 1 ? ?13 ? + 0.10 ?0.05 0.48 ?0.10 1.78 ?0.25 27.10 28.10 max 8.8 10.0 max 1.0 115 30 16 1.5 max hitachi code jedec eiaj weight (reference value) dp-30s conforms 1.98 g unit: mm hitachi code jedec eiaj weight (reference value) fp-28d conforms 0.7 g unit: mm *dimension including the plating thickness base material dimension 0 ? 8 ? *0.17 0.05 1.0 0.2 0.20 0.10 2.50 max 8.4 18.3 18.8 max 1.12 max 28 15 1 14 11.8 0.3 1.7 0.20 0.15 m 1.27 *0.40 0.08 0.38 0.06 0.15 0.04
HA12141NT, ha12142nt, ha12170nt, ha12161fp, ha12162fp rev.3, jun. 1999, page 63 of 63 disclaimer 1. hitachi neither warrants nor grants licenses of any rights of hitachi?s or any third party?s patent, copyright, trademark, or other intellectual property rights for information contained in this document. hitachi bears no responsibility for problems that may arise with third party?s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. products and product specifications may be subject to change without notice. confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. hitachi makes every attempt to ensure that its products are of high quality and reliability. however, contact hitachi?s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. design your application so that the product is used within the ranges guaranteed by hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the hitachi product. 5. this product is not designed to be radiation resistant. 6. no one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from hitachi. 7. contact hitachi?s sales office for any questions regarding this document or hitachi semiconductor products. sales offices hitachi, ltd. semiconductor & integrated circuits. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100-0004, japan tel: tokyo (03) 3270-2111 fax: (03) 3270-5109 copyright ? hitachi, ltd., 2000. all rights reserved. printed in japan. hitachi asia ltd. hitachi tower 16 collyer quay #20-00, singapore 049318 tel : <65>-538-6533/538-8577 fax : <65>-538-6933/538-3877 url : http://www.hitachi.com.sg url northamerica : http://semiconductor.hitachi.com/ europe : http://www.hitachi-eu.com/hel/ecg asia : http://sicapac.hitachi-asia.com japan : http://www.hitachi.co.jp/sicd/indx.htm hitachi asia ltd. (taipei branch office) 4/f, no. 167, tun hwa north road, hung-kuo building, taipei (105), taiwan tel : <886>-(2)-2718-3666 fax : <886>-(2)-2718-8180 telex : 23222 has-tp url : http://www.hitachi.com.tw hitachi asia (hong kong) ltd. group iii (electronic components) 7/f., north tower, world finance centre, harbour city, canton road tsim sha tsui, kowloon, hong kong tel : <852>-(2)-735-9218 fax : <852>-(2)-730-0281 url : http://www.hitachi.com.hk hitachi europe ltd. electronic components group. whitebrook park lower cookham road maidenhead berkshire sl6 8ya, united kingdom tel: <44> (1628) 585000 fax: <44> (1628) 585160 hitachi europe gmbh electronic components group dornacher stra e 3 d-85622 feldkirchen, munich germany tel: <49> (89) 9 9180-0 fax: <49> (89) 9 29 30 00 hitachi semiconductor (america) inc. 179 east tasman drive, san jose,ca 95134 tel: <1> (408) 433-1990 fax: <1>(408) 433-0223 for further information write to: colophon 2.0

▲Up To Search▲

Price & Availability of HA12141NT

	To Download HA12141NT Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .