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unisonic technologies co., ltd tl074 linear integrated circuit www.unisonic.com.tw 1 of 10 copyright ? 2007 unisonic technologies co., ltd qw-r105-005,d low noise quad j-fet operational amplifier description the utc tl074 is a high speed j-fet input quad operational amplifier. it inco rporates well matched, high voltage j-fet and bipolar transistors in a monolithic integrated circuit. the device feat ures high slew rates, low input bias and offset current, and low offset voltage temperature coefficient. features *low power consumption *wide common-mode (up to vcc+ ) and differential voltage range *low input bias and offset current *low noise en = 15nv / hz(typ) *output short-circuit protection *high input impedance j-fet input stage *low harmonic distortion:0.01%(typ) *internal frequency compensation *latch up free operation *high slewrate:13v/ s(typ) dip-14 sop-14 *pb-free plating product number: tl074l ordering information ordering number normal lead free plating package packing TL074-D14-T tl074l-d14-t dip-14 tube tl074-s14-r tl074l-s14-r sop-14 tape reel tl074-s14-t tl074l-s14-t sop-14 tube tl074l-d14-t (1)packing type (2)package type (3)lead plating (1) t: tube, r: tape reel (2) d14: dip-14, s14: sop-14 (3) l: lead free plating, blank: pb/sn
tl074 linear integrated circuit unisonic technologies co., ltd 2 of 10 www.unisonic.com.tw qw-r105-005,d pin configurations + - + - + - + - 10 9 11 12 13 8 14 5 6 4 3 2 7 1 non-inverting input 3 inverting input 3 v cc - non-inverting input 4 inverting input 4 output 3 output 4 v cc + non-inverting input 1 inverting input 1 output 1 non-inverting input 2 inverting input 2 output 2
tl074 linear integrated circuit unisonic technologies co., ltd 3 of 10 www.unisonic.com.tw qw-r105-005,d schematic diagram v cc + non-inverting input non-inverting input v cc - 1.3k output 35 k 1.3k 35k 100 $ 8.2k 30 k 100 $ 100 $ 200 $
tl074 linear integrated circuit unisonic technologies co., ltd 4 of 10 www.unisonic.com.tw qw-r105-005,d absolute maximum ratings (ta=25 c) parameter symbol rating unit supply voltage (note 1) v cc 18 v input voltage (note 2) v in 15 v differential input voltage (note 3) v i(diff) 30 v power dissipation p d 680 mw output short-circuit duration (note 4) infinite operating temperature t opr 0 ~ 70 c storage temperature t stg 5 ~ 150 c notes: 1. all voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages where the zero reference level is the midpoint between vcc- and vcc+. 2. the magnitude of the input volt age must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. 3. differential voltages are at the non-inverting input terminal with res pect to the inverting input terminal. 4. the output may be shorted to gr ound or to either supply. temperat ure and/or supply voltages must be limited to ensure that the di ssipation rating is not exceeded. 5. absolute maximum ratings are those values beyond which the device coul d be permanently damaged. absolute maximum ratings are stress ratings onl y and functional device operat ion is not implied.
tl074 linear integrated circuit unisonic technologies co., ltd 5 of 10 www.unisonic.com.tw qw-r105-005,d electrical characteristics vcc=15v, ta=25 c, unless otherwise specified
parameter symbol test conditions min typ max unit ta=25 c 3 6 mv input offset voltage v i(off) rs=50 ? t min ta t max 7 mv temperature coefficient of input offset voltage v i(off) rs=50 ? 10 v/ c ta=25 c 5 100 pa input offset current* i i(off) t min ta t max 4 na ta=25 c 20 200 pa input bias current* i i(bias) t min ta t max 20 na input common mode voltage v i(cm) 11 -12~+15 v r l =2k ? 10 12 v r l =10k ? ta=25 c 12 13.5 v r l =2k ? 10 v output voltage swing v o(sw) r l =10k ? t min ta t max 12 v ta=25 c 50 200 v/mv large signal voltage gain g v r l =10k ? , v out =10v t min ta t max 25 v/mv gain bandwidth product gb w r l =10k ? , c l =100pf 2 3 mhz input resistance r in 10 12 ? ta=25 c 80 86 db common mode rejection ratio cmr r s =50 ? t min ta t max 80 db ta=25 c 80 86 db supply voltage rejection ratio svr r s =50 ? t min ta t max 80 db ta=25 c 1.4 2.5 ma supply current i cc no load t min ta t max 2.5 ma channel separation v01/v02 gv=100 120 db ta=25 c 10 40 60 ma output short-circuit current i o(sc) t min ta t max 10 60 ma slew rate sr v in =10v, r l =2k ? , c l =100pf, unity gain 8 13 v/ s rise time t r v in =20mv, r l =2k ? , c l =100pf, unity gain 0.1 s overshoot factor kov v in =20mv, r l =2k ? , c l =100pf, unity gain 10 % total harmonic distortion thd gv=20db, f=1khz, r l =2k ? , c l =100pf, v out =2vpp) 0.01 % phase margin 45 deg. equivalent input noise voltage en r s =100 ? , f=1khz 15 *the input bias currents are junction leakage cu rrents, which approximately double for every 10 c increase in the junction temperature.
tl074 linear integrated circuit unisonic technologies co., ltd 6 of 10 www.unisonic.com.tw qw-r105-005,d parameter measurement information figure 1. voltage follow figure 2. gain-of-10 inverting amplifier + - e 1 e 0 utc tl074 r l = 2k $ c l = 100pf + - e 1 e 0 utc tl074 r l c l = 100pf 1k $ 10k $
tl074 linear integrated circuit unisonic technologies co., ltd 7 of 10 www.unisonic.com.tw qw-r105-005,d typical application + - output a utc tl074 + - output b utc tl074 + - output c utc tl074 + - utc tl074 input 1 0 f 1m $ v cc + 100k $ 100k $ 100k $ 100k $ 100 0 f f o = 100khz
tl074 linear integrated circuit unisonic technologies co., ltd 8 of 10 www.unisonic.com.tw qw-r105-005,d typical characteristics 10 15 10m 1m 100k 1k 100 25 20 30 5 0 r l =2k ? ta = +25
see figure 2 vcc = 15v vcc = 10v vcc = 5v 10k frequency (hz) maximum peak-to-peak output voltage (v) 10 15 10m 1m 100k 1k 100 25 20 30 5 0 r l = 10k ? ta = +25
see figure 2 vcc = 15v vcc = 10v vcc = 5v 10k maximum peak-to-peak output voltage (v) maximum peak-to-peak output voltage versus frequency frequency (hz) maximum peak-to-peak output voltage versus frequency 10 15 10m 1m 400k 40k 10k 25 20 30 5 0 r l =2k ? ta = +25
see figure 2 vcc = 15v vcc = 10v vcc = 5v 100k frequency (hz) maximum peak-to-peak output voltage (v) 10 15 125 75 50 -75 25 20 30 5 0 r l = 10k ? r l = 2k ? vcc = 15v see figure 2 0 maximum peak-to-peak output voltage (v) maximum peak-to-peak output voltage versus frequency temperature ( ) maximum peak-to-peak output voltage versus free air temp 4m ta = -55
tamb = +125
100 25 -50 -25 10 15 10 2 1 0. 2 0. 1 25 20 30 5 0 0.4 load resistance (k ? ) maximum peak-to-peak output voltage (v) 10 15 16 12 10 25 20 30 5 0 vcc = 15v ta = +25
see figure 2 6 maximum peak-to-peak output voltage (v) maximum peak-to-peak output voltage versus load resistance supply voltage (v) maximum peak-to-peak output voltage versus supply voltage 4 14 8 24 7 0.7 r l = 10k ? ta = +25

tl074 linear integrated circuit unisonic technologies co., ltd 9 of 10 www.unisonic.com.tw qw-r105-005,d typical characteristics(cont.) 1 125 50 -25 -50 10 100 0.1 0. 01 0 temperature ( ) input bias current (na) input bias current versus free air temperature 75 100 25 vcc = 15v 40 125 50 -50 -75 200 1000 10 1 -25 temperature ( ) differential voltage amplification (v/v) large signal differential voltage amplification versus free air temperature 75 100 25 vcc = 15v vo ut =10v r l = 2k ? 400 100 20 4 2 0 10 10m 100k 1k 100 100 1 frequency (hz) differential voltage amplification (v/v) large signal differential voltage amplification and phase shift versus frequency 1m 10k 125 125 50 -50 -75 200 250 75 0 -25 temperature ( ) total power dissipation (mw) total power dissipation versus free air temperature 75 100 25 vcc = 15v no signal no load 225 150 100 50 25 0 phase shift (right scale) differential voltage amplification (left scale) r l = 2k ? c l = 100pf vcc = 15v ta = + 125
90 180 0 175 1. 0 125 50 -25 -75 1.6 0.4 temperature ( ) supply current (ma) supply current per amplifier versus free air temperature 100 0 86 125 50 -50 -75 88 89 85 83 -25 temperature ( ) common mode rejection ratio (db) common mode rejection ratio versus free air temperature 75 100 25 87 84 0 -50 25 75 vcc = 15v no signal no load 0.2 0 0.6 0.8 1.2 1.4 1.8 2.0 r l = 10k ? vcc = 15v
tl074 linear integrated circuit unisonic technologies co., ltd 10 of 10 www.unisonic.com.tw qw-r105-005,d typical characteristics(cont.) 0 3.5 2 0.5 4 -4 time ( 0 s) input and output voltages (v) voltage follower large signal pulse response 3 1 86 0.7 0. 4 0 -75 24 28 8 -4 0.1 time ( 0 s) output voltage (mv) output voltage versus elapsed time 0. 5 0.6 0. 3 16 0 0.2 01.52.5 input -6 -2 2 6 output vcc = 15v r l = 2k ? c l = 100pf ta = +25
vcc = 15v r l = 2k ? ta = + 25
4 20 overshoot 10% t r 90% 20 30 100k 10k 4k 40 10 60 50 70 10 0 vcc = 15v av = 10 rs = 100 ? ta = +25
400 frequency (hz) equivalent input noise voltage (nv/vhz) equivalent input noise voltage versus frequency 1k 100 40k 40 0. 01 100k 10k 4k 100 0.4 0.1 1 0.004 0.001 400 frequency (hz) total harmonic distortion (%) total harmonic distortion versus frequency 1k 40k 0.04 vcc = 15v av = 1 v o(max ) = 6v ta = + 25
utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.

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