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may 2007 rev 3 1/27 27 ts1871-ts1872-ts1874 1.8v input/output rail-to-rail low power operational amplifiers features operating range from v cc = 1.8v to 6v rail-to-rail input and output extended v icm (v dd - 0.2v to v cc + 0.2v) low supply current (400 a) gain bandwidth product (1.6mhz) high unity gain stability esd tolerance (2kv) latch-up immunity available in sot23-5 micro package applications battery-powered applications (toys) portable communication devices (cell phones) audio driver (headphone drivers) laptop/notebook computers description the ts187x (single, dual & quad) is an operational amplifier fam ily able to operate with voltages as low as 1.8v and features both input and output rail-to-rail. the common mode input voltage extends 200mv beyond the supply voltages at 25c while the output voltage swing is within 100mv of each rail with 600 load resistor. this device consumes typically 400a per channe l while offering 1.6mhz of gain-bandwidth product. the amplifier provides high output drive capability typically at 65ma load. these features make the ts187x family ideal for sensor interface, battery-supplied and portable applications. ts1871ilt ts1874in-ts1874id/idt-ts1874ipt ts1871id/idt ts1872in-ts1872id/idt-ts1872ist ts1872ipt 1 2 3 5 4 vdd vcc non inverting input inverting input output 1 2 3 5 4 vdd vcc non inverting input inverting input output vdd vcc 1 2 3 5 4 8 7 6 n.c. n.c. non inverting input inverting input output + _ n.c. vdd vcc 1 2 3 5 4 8 7 6 n.c. n.c. non inverting input inverting input output + _ n.c. vdd vcc 1 2 3 5 4 8 7 6 non inverting input 1 inverting input 1 output 2 + _ output 1 non inverting input 2 inverting input 2 + _ vdd vcc 1 2 3 5 4 8 7 6 non inverting input 1 inverting input 1 output 2 + _ output 1 non inverting input 2 inverting input 2 + _ vcc vdd 1 2 3 11 4 14 13 12 non inverting input 2 inverting input 2 output 4 output 2 non inverting input 4 inverting input 4 5 6 7 8 10 9 + _ + _ + _ output 3 non inverting input 3 inverting input 3 + _ output 1 non inverting input 1 inverting input 1 vcc vdd 1 2 3 11 4 14 13 12 non inverting input 2 inverting input 2 output 4 output 2 non inverting input 4 inverting input 4 5 6 7 8 10 9 + _ + _ + _ output 3 non inverting input 3 inverting input 3 + _ output 1 non inverting input 1 inverting input 1 www.st.com
contents ts1871-ts1872-ts1874 2/27 contents 1 absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.1 dip8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.2 so-8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.3 tssop8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.4 miniso-8 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.5 dip14 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.6 so-14 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.7 tssop14 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.8 sot23-5 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 4 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
ts1871-ts1872-ts1874 absolute maximu m ratings and operating conditions 3/27 1 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter value unit v cc supply voltage (1) 7v v id differential input voltage (2) 1 v v i input voltage v dd -0.3 to v cc +0.3 v t stg storage temperature -65 to +150 c t j maximum junction temperature 150 c r thja thermal resistance junction to ambient (3) sot23-5 dip8 dip14 miniso-8 so-8 so-14 tssop8 tssop14 250 85 66 190 125 103 120 100 c/w r thjc thermal resistance junction to case sot23-5 dip8 dip14 miniso-8 so-8 so-14 tssop8 tssop14 81 41 33 39 40 31 37 32 c/w esd hbm: human body model (4) mm: machine model (5) cdm: charged device model (6) 2 200 1.5 kv v kv latch-up immunity 200 ma lead temperature (soldering, 10 sec) 250 c output short-circuit duration see note (7) 1. all voltage values, except differential volt age are with respect to network terminal. 2. differential voltages are the non-inverting input termi nal with respect to the inverting input terminal. if v id > 1v, the maximum input current must not exceed 1ma. when v id > 1v, add an input series resistor to limit input current. 3. short-circuits can cause ex cessive heating. destructive di ssipation can result from si multaneous short-circuits on all amplifiers. 4. human body model: a 100pf capacitor is charged to the specified voltage, then discharged through a 1.5k resistor between two pins of the device. this is done for all couples of connected pin combinat ions while the other pins are floating. 5. machine model: a 200pf capacitor is char ged to the specified voltage, then discha rged directly between two pins of the device with no external series resistor (i nternal resistor < 5 ). this is done for all couples of connected pin combinations while the other pins are floating. 6. charged device model: all pins and the pac kage are charged together to the specifi ed voltage and then discharged directly to the ground through only one pin. this is done for all pins. 7. short-circuits from the output to v cc can cause excessive heating. the maximum output current is approximately 80ma, independent of the magnitude of v cc . destructive dissipation can result from simultaneous short-circui ts on all amplifiers.
absolute maximum ratings and operating conditions ts1871-ts1872-ts1874 4/27 table 2. operating conditions symbol parameter value unit v cc supply voltage 1.8 to 6 v v icm common mode input voltage range t op = 25c, 1.8 v cc 6v t min < t op < t max , 1.8 v cc 6v v dd - 0.2 to v cc + 0.2 v dd to v cc v t oper operating free air temperature range -40 to + 125 c
ts1871-ts1872-ts1874 electrical characteristics 5/27 2 electrical characteristics table 3. electrical characteristics at v cc = +1.8v with v dd = 0v, c l & r l connected to v cc /2, and t amb = 25c (unless otherwise specified) (1) symbol parameter conditions min. typ. max. unit v io input offset voltage v icm = v out = v cc /2 ts1871a/2a/4a t min t amb t max ts1871/2/4 t min t amb t max 0.1 1 1.5 3 6 mv v io input offset voltage drift 2 v/c i io input offset current v icm = v out = v cc /2 (2) t min t amb t max 330 60 na i ib input bias current v icm = v out = v cc /2 (1) t min t amb t max 40 125 150 na cmr common mode rejection ratio 20 log ( v ic / v io ) 0 v icm v cc, v out = v cc /2 t min t amb t max 55 52 77 db a vd large signal voltage gain v out = 0.5v to 1.3v r l = 2k r l = 600 77 70 92 85 db v oh high level output voltage v id = 100mv r l = 2k r l = 600 t min t amb t max, r l = 2k t min t amb t max, r l = 600 1.65 1.62 1.65 1.62 1.77 1.74 v v ol low level output voltage v id = -100mv r l = 2k r l = 600 t min t amb t max, r l = 2k t min t amb t max, r l = 600 88 115 100 150 100 150 mv i o output source current v id = 100mv, v o = v dd 20 65 ma output sink current v id = -100mv, v o = v cc 20 65 i cc supply current (per amplifier) v out = v cc /2 a vcl = 1, no load t min t amb t max 400 560 600 a gbp gain bandwidth product r l = 10k , c l = 100pf, f = 100khz 0.9 1.6 mhz sr slew rate r l = 10k , c l = 100pf, a v = 1 0.38 0.54 v/ s m phase margin c l = 100pf 53 degrees en input voltage noise f = 1khz 27 nv/ hz thd total harmonic distortion 0.01 % 1. all parameter limits at te mperatures different from 25 c are guaranteed by correlation. 2. maximum values include unavoidable ina ccuracies of the industrial tests.
electrical characteristics ts1871-ts1872-ts1874 6/27 table 4. electrical characteristics at v cc = +3v with v dd = 0v, c l & r l connected to v cc /2, and t amb = 25c (unless otherwise specified) (1) symbol parameter conditions min. typ. max. unit v io input offset voltage v icm = v out = v cc /2 ts1871a/2a/4a t min t amb t max ts1871/2/4 t min t amb t max 0.1 1 1.5 3 6 mv v io input offset voltage drift 2 v/c i io input offset current v icm = v out = v cc /2 (2) t min t amb t max 330 60 na i ib input bias current v icm = v out = v cc /2 (1) t min t amb t max 4 125 150 na cmr common mode rejection ratio 20 log ( v ic / v io ) 0 v icm v cc, v out = v cc /2 t min t amb t max 60 57 80 db a vd large signal voltage gain v out = 0.5v to 2.5v r l = 2k r l = 600 80 74 92 95 db v oh high level output voltage v id = 100mv r l = 2k r l = 600 t min t amb t max , r l = 2k t min t amb t max , r l = 600 2.82 2.80 2.82 2.80 2.95 2.95 v v ol low level output voltage v id = -100mv r l = 2k r l = 600 t min t amb t max, r l = 2k t min t amb t max, r l = 600 88 115 120 160 120 160 mv i o output source current v id = 100mv, v o = v dd 20 80 ma output sink current v id = -100mv, v o = v cc 20 80 i cc supply current (per amplifier) v out = v cc /2 a vcl = 1, no load t min t amb t max 450 650 690 a gbp gain bandwidth product r l = 10k , c l = 100pf, f = 100khz 1 1.7 mhz sr slew rate r l = 10k , c l = 100pf, a v = 1 0.42 0.6 v/ s m phase margin c l = 100pf 53 degrees en input voltage noise f = 1khz 27 nv/ hz thd total harmonic distortion 0.01 % 1. all parameter limits at te mperatures different from 25 c are guaranteed by correlation. 2. maximum values include unavoidable ina ccuracies of the industrial tests.
ts1871-ts1872-ts1874 electrical characteristics 7/27 table 5. electrical characteristics at v cc = +5v with v dd = 0v, c l & r l connected to v cc /2, and t amb = 25c (unless otherwise specified) (1) symbol parameter conditions min. typ. max. unit v io input offset voltage v icm = v out = v cc /2 ts1871a/2a/4a t min t amb t max ts1871/2/4 t min t amb t max 0.1 1 1.5 3 6 mv v io input offset voltage drift 2 v/c i io input offset current v icm = v out = v cc /2 (2) t min t amb t max 330 60 na i ib input bias current v icm = v out = v cc /2 (1) t min t amb t max 70 130 150 na cmr common mode rejection ratio 20 log ( v ic / v io ) 0 v icm v cc, v out different from v cc /2 t min t amb t max 65 62 85 db svr supply voltage rejection ratio 20 log ( v cc / v io ) v cc = 1.8 to 5v 70 90 db a vd large signal voltage gain v out = 1v to 4v r l = 2k r l = 600 83 77 92 85 db v oh high level output voltage v id = 100mv r l = 2k r l = 600 t min t op t max , r l = 2k t min t op t max , r l = 600 4.80 4.75 4.80 4.75 4.95 4.90 v v ol low level output voltage v id = -100mv r l = 2k r l = 600 t min t op t max, r l = 2k t min t op t max, r l = 600 88 115 130 188 130 188 mv i o output source current v id = 100mv, v o = v dd 20 80 ma output sink current v id = -100mv, v o = v cc 20 80 i cc supply current (per amplifier) v out = v cc /2 a vcl = 1, no load t min t amb t max 500 835 875 a gbp gain bandwidth product r l = 10k , c l = 100pf, f = 100khz 1 1.8 mhz sr slew rate r l = 10k , c l = 100pf, a v = 1 0.42 0.6 v/ s m phase margin c l = 100pf 55 degrees en input voltage noise f = 1khz 27 nv/ hz thd total harmonic distortion 0.01 % 1. all parameter limits at te mperatures different from 25 c are guaranteed by correlation. 2. maximum values include unavoidable ina ccuracies of the industrial tests.
electrical characteristics ts1871-ts1872-ts1874 8/27 figure 1. input offset voltage distribution fi gure 2. input offset voltage vs. temperature -2. -1.6 -1.2 -.8 -.4 0 .4 .8 1.2 1.6 2 input offset voltage (mv) 0 20 40 60 80 100 120 140 160 492 pieces tested vcc = 5v temp = +25c quantity of pieces -2. -1.6 -1.2 -.8 -.4 0 .4 .8 1.2 1.6 2 input offset voltage (mv) 0 20 40 60 80 100 120 140 160 492 pieces tested vcc = 5v temp = +25c 492 pieces tested vcc = 5v temp = +25c quantity of pieces -40 -20 0 20 40 60 80 100 120 140 temperature (c) -150 -100 -50 0 50 100 150 200 input offset voltage (v) vcc = 3v vcc = 1.8v vcc = 5v -40 -20 0 20 40 60 80 100 120 140 temperature (c) -150 -100 -50 0 50 100 150 200 input offset voltage (v) vcc = 3v vcc = 1.8v vcc = 5v figure 3. input bias current vs. temperature f igure 4. input bias current vs. temperature -40-200 20406080100120140 temperature (c) -40.0 -30.0 -20.0 -10.0 0.0 10.0 input bias current (na) vcc = 1.8v vicm = 0.9v -40-200 20406080100120140 temperature (c) -40.0 -30.0 -20.0 -10.0 0.0 10.0 input bias current (na) vcc = 1.8v vicm = 0.9v -40 -20 0 20 40 60 80 100 120 140 temperature (c) -40.0 -30.0 -20.0 -10.0 0.0 10.0 input bias current (na) vcc = 3v vicm = 1.5v -40 -20 0 20 40 60 80 100 120 140 temperature (c) -40.0 -30.0 -20.0 -10.0 0.0 10.0 input bias current (na) vcc = 3v vicm = 1.5v figure 5. supply current/amplifier vs. supply voltage figure 6. supply current/amplifier vs. temperature 02468 supply voltage (v) 0 100 200 300 400 500 600 supply current (a) tamb = 25c 02468 supply voltage (v) 0 100 200 300 400 500 600 supply current (a) tamb = 25c -40 -20 0 20 40 60 80 100 120 140 temperature (c) 250 300 350 400 450 500 550 supply current (a) vcc = 5v vcc = 3v vcc = 1.8v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 250 300 350 400 450 500 550 supply current (a) vcc = 5v vcc = 3v vcc = 1.8v
ts1871-ts1872-ts1874 electrical characteristics 9/27 figure 7. common mode rejection vs. temperature figure 8. supply voltage rejection vs. temperature -40 -20 0 20 40 60 80 100 120 140 temperature (c) 85 90 95 100 105 110 115 120 common mode rejection (db) vcc = 1.8v vicm = 0v vcc = 3v vicm = 0v vcc = 5v vicm = 0v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 85 90 95 100 105 110 115 120 common mode rejection (db) vcc = 1.8v vicm = 0v vcc = 3v vicm = 0v vcc = 5v vicm = 0v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 60 70 80 90 100 110 supply voltage rejection (db) vcc = 1.8v vicm = 0v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 60 70 80 90 100 110 supply voltage rejection (db) vcc = 1.8v vicm = 0v figure 9. supply voltage rejection vs. temperature figure 10. supply voltage rejection vs. temperature -40 -20 0 20 40 60 80 100 120 140 temperature (c) 60 70 80 90 100 110 supply voltage rejection (db) vcc = 3v vicm = 0v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 60 70 80 90 100 110 supply voltage rejection (db) vcc = 3v vicm = 0v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 60 70 80 90 100 110 supply voltage rejection (db) vcc = 5v vicm = 0v -40 -20 0 20 40 60 80 100 120 140 temperature (c) 60 70 80 90 100 110 supply voltage rejection (db) vcc = 5v vicm = 0v figure 11. power supply voltage rejection vs. frequency figure 12. open loop gain vs. frequency 100 1000 10000 100000 frequency (hz) -80 -70 -60 -50 -40 -30 -20 supply voltage rejection (db) vcc = 1.8v vicm = 0.7v gain = 10 100 1000 10000 100000 frequency (hz) -80 -70 -60 -50 -40 -30 -20 supply voltage rejection (db) vcc = 1.8v vicm = 0.7v gain = 10 -40 -20 0 20 40 60 80 100 120 140 temperature (c) 70 80 90 100 110 open loop gain (db) vcc = 1.8v vicm = 0.9v rl = 600 ohms rl = 2 kohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 70 80 90 100 110 open loop gain (db) vcc = 1.8v vicm = 0.9v rl = 600 ohms rl = 2 kohms
electrical characteristics ts1871-ts1872-ts1874 10/27 figure 13. open loop gain vs. temperature figure 14. open loop gain vs. temperature -40 -20 0 20 40 60 80 100 120 140 temperature (c) 70 80 90 100 110 open loop gain (db) vcc = 3v vicm = 1.5v rl = 600 ohms rl = 2 kohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 70 80 90 100 110 open loop gain (db) vcc = 3v vicm = 1.5v rl = 600 ohms rl = 2 kohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 70 80 90 100 110 open loop gain (db) vcc = 5v vicm = 2.5v rl = 600 ohms rl = 2 kohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 70 80 90 100 110 open loop gain (db) vcc = 5v vicm = 2.5v rl = 600 ohms rl = 2 kohms figure 15. high level output voltage vs. temperature figure 16. low level output voltage vs. temperature -40 -20 0 20 40 60 80 100 120 140 temperature (c) 40 50 60 70 80 90 100 110 voltage referenced to vcc (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 600 ohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 40 50 60 70 80 90 100 110 voltage referenced to vcc (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 600 ohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 40 50 60 70 80 90 100 110 voltage referenced to gnd (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 600 ohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 40 50 60 70 80 90 100 110 voltage referenced to gnd (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 600 ohms figure 17. high level output voltage vs. temperature figure 18. low level output voltage vs. temperature -40 -20 0 20 40 60 80 100 120 140 temperature (c) 20 30 40 50 60 70 80 voltage referenced to vcc (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 2 kohms -40 -20 0 20 40 60 80 100 120 140 temperature (c) 20 30 40 50 60 70 80 voltage referenced to vcc (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 2 kohms -40-200 20406080100120140 temperature (c) 20 30 40 50 60 70 80 voltage referenced to vcc (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 2 kohms -40-200 20406080100120140 temperature (c) 20 30 40 50 60 70 80 voltage referenced to vcc (mv) vcc = 1.8v vcc = 3v vcc = 5v rl = 2 kohms
ts1871-ts1872-ts1874 electrical characteristics 11/27 figure 19. output current vs. temperature figure 20. output current vs. temperature -40 -20 0 20 40 60 80 100 120 140 temperature (c) -100 -50 0 50 100 output current (ma) isink vcc = 1.8v vid = 1v isource -40 -20 0 20 40 60 80 100 120 140 temperature (c) -100 -50 0 50 100 output current (ma) isink vcc = 1.8v vid = 1v isource -40 -20 0 20 40 60 80 100 120 140 temperature (c) -100 -50 0 50 100 output current (ma) isink vcc = 3v vid = 1v isource -40 -20 0 20 40 60 80 100 120 140 temperature (c) -100 -50 0 50 100 output current (ma) isink vcc = 3v vid = 1v isource figure 21. output current vs. temperature figure 22. output current vs. output voltage -40 -20 0 20 40 60 80 100 120 140 temperature (c) -100 -50 0 50 100 output current (ma) isink vcc = 5v vid = 1v isource -40 -20 0 20 40 60 80 100 120 140 temperature (c) -100 -50 0 50 100 output current (ma) isink vcc = 5v vid = 1v isource 0.0 0.5 1.0 1.5 2.0 output voltage (v) -100 -50 0 50 100 output current (ma) sink vcc = 1.8v vid = 0.1v vicm = 0.9v source t = 25 c t = -40 c t = 125 c t = 125 c t = -40 c t = 25 c 0.0 0.5 1.0 1.5 2.0 output voltage (v) -100 -50 0 50 100 output current (ma) sink vcc = 1.8v vid = 0.1v vicm = 0.9v source t = 25 c t = -40 c t = 125 c t = 125 c t = -40 c t = 25 c figure 23. output current vs. output voltage figure 24. output current vs. output voltage 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 output voltage (v) -100 -50 0 50 100 output current (ma) sink vcc = 3v vid = 0.1v vicm = 1.5v source t = 25 c t = -40 c t = 125 c t = 125 c t = -40 c t = 25 c 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 output voltage (v) -100 -50 0 50 100 output current (ma) sink vcc = 3v vid = 0.1v vicm = 1.5v source t = 25 c t = -40 c t = 125 c t = 125 c t = -40 c t = 25 c 0.0 1.0 2.0 3.0 4.0 5.0 output voltage (v) -100 -50 0 50 100 output current (ma) sink vcc = 5v vid = 0.1v vicm = 2.5v source t = 25 c t = -40 c t = 125 c t = 125 c t = -40 c t = 25 c 0.0 1.0 2.0 3.0 4.0 5.0 output voltage (v) -100 -50 0 50 100 output current (ma) sink vcc = 5v vid = 0.1v vicm = 2.5v source t = 25 c t = -40 c t = 125 c t = 125 c t = -40 c t = 25 c
electrical characteristics ts1871-ts1872-ts1874 12/27 figure 25. gain and phase vs. frequency figure 26. gain and phase vs. frequency 1e+3 1e+4 1e+5 1e+6 frequency (hz) 0 10 20 30 40 50 60 70 g a i n (db) 40 60 80 100 120 140 160 180 phase () rl = 10k cl = 100 pf vcc = 1.8v gain phase 1e+3 1e+4 1e+5 1e+6 frequency (hz) 0 10 20 30 40 50 60 70 g a i n (db) 40 60 80 100 120 140 160 180 phase () rl = 10k cl = 100 pf vcc = 1.8v gain phase 1e+3 1e+4 1e+5 1e+6 frequency (hz) 0 10 20 30 40 50 60 70 g a i n (db) 40 60 80 100 120 140 160 180 phase () rl = 10k cl = 100 pf vcc = 3v gain phase 1e+3 1e+4 1e+5 1e+6 frequency (hz) 0 10 20 30 40 50 60 70 g a i n (db) 40 60 80 100 120 140 160 180 phase () rl = 10k cl = 100 pf vcc = 3v gain phase figure 27. gain and phase vs. frequency figure 28. gain bandwidth product vs. temperature 1e+3 1e+4 1e+5 1e+6 frequency (hz) 0 10 20 30 40 50 60 70 g ain (db) 40 60 80 100 120 140 160 180 phase () rl = 10k cl = 100 pf vcc = 5v gain phase 1e+3 1e+4 1e+5 1e+6 frequency (hz) 0 10 20 30 40 50 60 70 g ain (db) 40 60 80 100 120 140 160 180 phase () rl = 10k cl = 100 pf vcc = 5v gain phase -40-200 20406080100120140 temperature (c) 1.20 1.30 1.40 1.50 1.60 1.70 gain-bandwidth product (mhz) vcc = 1.8v vcc = 3v vcc = 5v vicm = vcc/2 rl = 10kohms cl = 100 pf -40-200 20406080100120140 temperature (c) 1.20 1.30 1.40 1.50 1.60 1.70 gain-bandwidth product (mhz) vcc = 1.8v vcc = 3v vcc = 5v vicm = vcc/2 rl = 10kohms cl = 100 pf figure 29. gain bandwidth product vs. supply voltage figure 30. slew rate vs. temperature 12345 supply voltage (v) 0.5 1.0 1.5 2.0 gain bandwidth product (mhz) rl = 2 kohms cl = 220 pf vicm = vcc/2 t = 25c 12345 supply voltage (v) 0.5 1.0 1.5 2.0 gain bandwidth product (mhz) rl = 2 kohms cl = 220 pf vicm = vcc/2 t = 25c -40 -20 0 20 40 60 80 100 120 140 temperature (c) 0.30 0.35 0.40 0.45 0.50 0.55 slew rate (v/s) positive slew rate vcc = 1.8v gain = +1 vin = 0.4 to 1.4v rl = 10kohm cl = 100 pf negative slew rate -40 -20 0 20 40 60 80 100 120 140 temperature (c) 0.30 0.35 0.40 0.45 0.50 0.55 slew rate (v/s) positive slew rate vcc = 1.8v gain = +1 vin = 0.4 to 1.4v rl = 10kohm cl = 100 pf negative slew rate
ts1871-ts1872-ts1874 electrical characteristics 13/27 figure 31. slew rate vs. temperature figure 32. slew rate vs. temperature -40-200 20406080100120140 temperature (c) 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 slew rate (v/s) positive slew rate vcc = 3v gain = +1 vin = 1 to 2v rl = 10kohm cl = 100 pf negative slew rate -40-200 20406080100120140 temperature (c) 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 slew rate (v/s) positive slew rate vcc = 3v gain = +1 vin = 1 to 2v rl = 10kohm cl = 100 pf negative slew rate -40 -20 0 20 40 60 80 100 120 140 temperature (c) 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 slew rate (v/s) positive slew rate vcc = 5v gain = +1 vin = 2 to 3v rl = 10kohms cl = 100 pf negative slew rate -40 -20 0 20 40 60 80 100 120 140 temperature (c) 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 slew rate (v/s) positive slew rate vcc = 5v gain = +1 vin = 2 to 3v rl = 10kohms cl = 100 pf negative slew rate figure 33. phase margin vs. load capacitor figure 34. phase margin vs. output current 10 100 1000 load capacitor (pf) -10 0 10 20 30 40 50 60 phase margin () vcc = 1.8v gain = 40db rl = 1kohm 10 100 1000 load capacitor (pf) -10 0 10 20 30 40 50 60 phase margin () vcc = 1.8v gain = 40db rl = 1kohm -10 -5 0 5 10 dc output current (ma) 40 45 50 55 60 65 70 75 80 phase margin () vcc = 1.8v rl = 1 kohm cl = 220 pf -10 -5 0 5 10 dc output current (ma) 40 45 50 55 60 65 70 75 80 phase margin () vcc = 1.8v rl = 1 kohm cl = 220 pf figure 35. gain margin vs. output current figure 36. equivalent input noise vs. frequency -10 -5 0 5 10 dc output current (ma) -25 -20 -15 -10 -5 0 gainmmargin (db) vcc = 1.8v rl = 1 kohm cl = 220 pf -10 -5 0 5 10 dc output current (ma) -25 -20 -15 -10 -5 0 gainmmargin (db) vcc = 1.8v rl = 1 kohm cl = 220 pf 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 5 10 15 20 25 30 35 equivalent input noise (nv/sqrt(hz)) vcc = 1.8v gain = 100 rs = 100 ohms 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 5 10 15 20 25 30 35 equivalent input noise (nv/sqrt(hz)) vcc = 1.8v gain = 100 rs = 100 ohms
electrical characteristics ts1871-ts1872-ts1874 14/27 figure 37. distortion vs. output voltage f igure 38. distortion vs. output voltage 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0080 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1kohms gain = -1 f = 1000 hz vcc = 1.8v 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0080 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1kohms gain = -1 f = 1000 hz vcc = 1.8v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1kohms gain = -1 f = 1000 hz vcc = 3v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1kohms gain = -1 f = 1000 hz vcc = 3v figure 39. distortion vs. output voltage f igure 40. distortion vs. output voltage 0.00 0.50 1.00 1.50 2.00 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1kohms gain = -1 f = 1000 hz vcc = 5v 0.00 0.50 1.00 1.50 2.00 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1kohms gain = -1 f = 1000 hz vcc = 5v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 150 ohms gain = -1 f = 1000 hz vcc = 2.7v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 150 ohms gain = -1 f = 1000 hz vcc = 2.7v figure 41. distortion vs. output voltage f igure 42. distortion vs. output voltage 0.00 0.20 0.40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1500 ohms gain = -1 f = 1000 hz vcc = 2.7v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 1500 ohms gain = -1 f = 1000 hz vcc = 2.7v 0.00 0.20 0.,40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 4700 ohms gain = -1 f = 1000 hz vcc = 2.7v 0.00 0.20 0.,40 0.60 0.80 1.00 1.20 out p ut volta g e ( vrms ) 0.001 0.010 0.100 1.000 10.000 100.000 distortion (%) rl= 4700 ohms gain = -1 f = 1000 hz vcc = 2.7v
ts1871-ts1872-ts1874 electrical characteristics 15/27 figure 43. distortion vs. frequency f igure 44. distortion vs. frequency 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0,004. 0.006 0.008 0.010 0.012 0.014 distortion (%) vcc = 1.8v vout = 1vpp rl = 1kohms gain = -1 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0,004. 0.006 0.008 0.010 0.012 0.014 distortion (%) vcc = 1.8v vout = 1vpp rl = 1kohms gain = -1 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0.000 0.003 0.005 0.007 0.010 0.013 0.015 vcc = 3v vout = 1vpp rl = 1kohms gain = -1 distortion (%) 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0.000 0.003 0.005 0.007 0.010 0.013 0.015 vcc = 3v vout = 1vpp rl = 1kohms gain = -1 distortion (%) figure 45. distortion vs. frequency f igure 46. distortion vs. frequency figure 47. output power vs. supply voltage 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 vcc = 1.8v vout = 1vpp rl = 32 ohms gain = -1 distortion (%) 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 vcc = 1.8v vout = 1vpp rl = 32 ohms gain = -1 distortion (%) 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 vcc = 3v vout = 1vpp rl = 32 ohms gain = -1 distortion (%) 1e+1 1e+2 1e+3 1e+4 1e+5 frequency (hz) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 vcc = 3v vout = 1vpp rl = 32 ohms gain = -1 distortion (%) 123456 supply voltage (v) 0 10 20 30 40 50 60 output power (mw) 10% distortion 1% distortion 0.1% distortion rl = 32 ohms 123456 supply voltage (v) 0 10 20 30 40 50 60 output power (mw) 10% distortion 1% distortion 0.1% distortion rl = 32 ohms
package mechanical data ts1871-ts1872-ts1874 16/27 3 package mechanical data in order to meet environmental requirements, stmicroelectronics offers these devices in ecopack ? packages. these packages have a lead-free second level interconnect. the category of second level interconnect is marked on the package and on the inner box label, in compliance with jedec standard jesd97. the maximum ratings related to soldering conditions are also marked on the inner box label. ecopack is an stmicroelectronics trademark. ecopack specifications are available at: www.st.com .
ts1871-ts1872-ts1874 package mechanical data 17/27 3.1 dip8 p ackage ref. dimensions millimeters inches min. typ. max. min. typ. max. a5.330.210 a1 0.38 0.015 a2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 d 9.02 9.27 10.16 0.355 0.365 0.400 e 7.62 7.87 8.26 0.300 0.310 0.325 e1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 ea 7.62 0.300 eb 10.92 0.430 l 2.92 3.30 3.81 0.115 0.130 0.150
package mechanical data ts1871-ts1872-ts1874 18/27 3.2 so-8 package ref. dimensions millimeters inches min. typ. max. min. typ. max. a1.750.069 a1 0.10 0.25 0.004 0.010 a2 1.25 0.049 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 d 4.80 4.90 5.00 0.189 0.193 0.197 h 5.80 6.00 6.20 0.228 0.236 0.244 e1 3.80 3.90 4.00 0.150 0.154 0.157 e 1.27 0.050 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 k1818 ccc 0.10 0.004
ts1871-ts1872-ts1874 package mechanical data 19/27 3.3 tssop8 package ref. dimensions millimeters inches min. typ. max. min. typ. max. a 1.2 0.047 a1 0.05 0.15 0.002 0.006 a2 0.80 1.00 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 d 2.90 3.00 3.10 0.114 0.118 0.122 e 6.20 6.40 6.60 0.244 0.252 0.260 e1 4.30 4.40 4.50 0.169 0.173 0.177 e 0.65 0.0256 k0808 l 0.45 0.60 0.75 0.018 0.024 0.030 l1 1 0.039 aaa 0.1 0.004
package mechanical data ts1871-ts1872-ts1874 20/27 3.4 miniso-8 package ref. dimensions millimeters inches min. typ. max. min. typ. max. a 1.1 0.043 a1 0.05 0.10 0.15 0.002 0.004 0.006 a2 0.78 0.86 0.94 0.031 0.034 0.037 b 0.25 0.33 0.40 0.010 0.013 0.016 c 0.13 0.18 0.23 0.005 0.007 0.009 d 2.90 3.00 3.10 0.114 0.118 0.122 e 4.75 4.90 5.05 0.187 0.193 0.199 e1 2.90 3.00 3.10 0.114 0.118 0.122 e 0.65 0.026 k0606 l 0.40 0.55 0.70 0.016 0.022 0.028 l1 0.10 0.004
ts1871-ts1872-ts1874 package mechanical data 21/27 3.5 dip14 package ref. dimensions millimeters inches min. typ. max. min. typ. max. a1 0.51 0.020 b 1.39 1.65 0.055 0.065 b0.5 0.020 b1 0.25 0.010 d200.787 e8.5 0.335 e 2.54 0.100 e3 15.24 0.600 f 7.1 0.280 i 5.1 0.201 l3.3 0.130 z 1.27 2.54 0.050 0.100
package mechanical data ts1871-ts1872-ts1874 22/27 3.6 so-14 package ref. dimensions millimeters inches min. typ. max. min. typ. max. a1.750.068 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 c0.5 0.019 c1 45 (typ.) d 8.55 8.75 0.336 0.344 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 f 3.8 4.0 0.149 0.157 g 4.6 5.3 0.181 0.208 l 0.5 1.27 0.019 0.050 m0.680.026 s 8 (max.)
ts1871-ts1872-ts1874 package mechanical data 23/27 3.7 tssop14 package ref. dimensions millimeters inches min. typ. max. min. typ. max. a 1.2 0.047 a1 0.05 0.15 0.002 0.004 0.006 a2 0.8 1 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 d 4.9 5 5.1 0.193 0.197 0.201 e 6.2 6.4 6.6 0.244 0.252 0.260 e1 4.3 4.4 4.48 0.169 0.173 0.176 e 0.65 bsc 0.0256 bsc k0808 l 0.45 0.60 0.75 0.018 0.024 0.030 c e b a2 a e1 d 1 pin 1 identification a1 l k e
package mechanical data ts1871-ts1872-ts1874 24/27 3.8 sot23-5 package ref. dimensions millimeters mils min. typ. max. min. typ. max. a 0.890 1.120 35.05 44.12 a1 0.010 0.100 0.39 3.94 a2 0.880 0.950 1.020 34.65 37.41 40.17 b 0.300 0.500 11.81 19.69 c 0.080 0.200 3.15 7.88 d 2.800 2.900 3.040 110.26 114.17 119.72 e 2.100 2.64 82.70 103.96 e1 1.200 1.300 1.400 47.26 51.19 55.13 e 0.950 37.41 e1 1.900 74.82 l 0.400 0.600 15.75 23.63 l1 0.540 21.27 k0808 7110469/a
ts1871-ts1872-ts1874 ordering information 25/27 4 ordering information table 6. order codes part number temperature range package packing marking ts1871id/idt -40c, +125c so-8 tube or tape & reel 1871i ts1871iaid/aidt 1871ai ts1871iyd/iydt (1) so-8 (automotive grade) tube or tape & reel 1872y ts1871iaiyd/aiydt (1) 1872ay ts1871ilt sot23-5l tape & reel k171 ts1871ailt k172 ts1871iylt (1) sot23-5l (automotive grade) tape & reel k182 ts1871aiylt (1) k183 ts1872in dip8 tube 1872in ts1872ain 1872ain ts1872id/idt so-8 tube or tape & reel 1872i ts1872aid/aidt 1872ai ts1872iyd/iydt (1) so-8 (automotive grade) tube or tape & reel 1872y ts1872aiyd/aiydt (1) 1872ay ts1872ipt tssop8 tape & reel 1872i ts1872aipt 1872a ts1872iypt (1) tssop8 (automotive grade) tape & reel 1872y ts1872aiypt (1) 872ay ts1872ist miniso-8 tape & reel k171 ts1872aist k172 ts1874in dip14 tube 1874in ts1874ain dip14 tube 1874ain ts1874id/idt so-14 tube or tape & reel 1874i ts1874aid/aidt 1874ai ts1874iyd/iydt (1) so-14 (automotive grade) tube or tape & reel ts1874y ts1874aiyd/aiydt (1) ts1874ay ts1874ipt tssop14 tape & reel 1874i ts1874aipt 1874ai ts1874iypt (1) tssop14 (automotive grade) tape & reel ts1874y ts1874aiypt (1) ts1874ay 1. qualified and characterized accordi ng to aec q100 and q003 or equivalent, adv anced screening according to aec q001 & q 002 or equivalent.
revision history ts1871-ts1872-ts1874 26/27 5 revision history date revision changes 1-apr-2002 1 first release. 2-jan-2005 2 modifications on amr table 1 on page 3 (explanation of v id and v i limits). 21-may-2007 4 added limits in temperature in table 3 on page 5 , ta bl e 4 o n page 6 , table 5 on page 7 . added svr in ta bl e 5 (svr parameter removed from ta bl e 3 and ta bl e 4 ). added equivalent input voltage noise in ta bl e 3 , ta bl e 4 , and ta b l e 5 . added r thjc values in ta b l e 1 . added automotive grade part numbers to order codes table. moved order codes table to section 4 on page 25 . updated format of package information.
ts1871-ts1872-ts1874 27/27 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2007 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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