low noise j-fet dual operational amplifiers ? . wide common-mode (up to v cc + )and differential voltage range . low input bias and offset current . low noise e n = 15nv/ hz (typ) . output short-circuit protection . high input impedance jfet input stage . low harmonic distortion : 0.01% (typ) . internal frequency compensation . latch up free operation . high slew rate : 16v/ m s (typ) n dip8 (plastic package) 1 2 3 45 6 7 8 - + - + 1 - output 1 2 - inverting input 1 3 - non-inverting input 1 4-v cc - 5 - non-inverting input 2 6 - inverting input 2 7 - output 2 8-v cc + pin connections (top view) description the tl072, tl072a and tl072b are high speed jfet input dual operational amplifiers incorporating well matched, high voltage jfet and bipolar transis- tors in a monolithic integrated circuit. the devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient. tl072 tl072a - tl072b december 1998 d so8 (plastic micropackage) order codes part number temperature range package nd tl072m/am/bm 55 o c, +125 o c ?? tl072i/ai/bi 40 o c, +105 o c ?? tl072c/ac/bc 0 o c, +70 o c ?? example : tl072cn 1/9
absolute maximum ratings symbol parameter value unit v cc supply voltage - (note 1) 18 v v i input voltage - (note 3) 15 v v id differential input voltage - (note 2) 30 v p tot power dissipation 680 mw output short-circuit duration - (note 4) infinite t oper operating free air temperature range tl072c,ac,bc tl072i,ai,bi tl072m,am,bm 0to70 40 to 105 55 to 125 o c t stg storage temperature range 65 to 150 o 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 v cc + and v cc . 2. differential voltages are at the non-inverting input terminal with respect to the inverting input terminal. 3. the magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. 4. the output may be shorted to ground or to either supply. temperature and /or supply voltages must be limited to ensure that the dissipation rating is not exceeded. output non-inverting input inverting input v cc v cc 200 w w 100 w 10 0 1.3k 1/2 tl072 30k 35k 35k w 10 0 1.3k 8.2k schematic diagram tl072 - tl072a - tl072b 2/9
electrical characteristics v cc = 15v, t amb =25 o c (unless otherwise specified) symbol parameter tl072i,m,ac,ai, am,bc,bi,bm tl072c unit min. typ. max. min. typ. max. v io input offset voltage (r s =50 w ) t amb =25 o c tl072 tl072a tl072b t min. t amb t max. tl072 tl072a tl072b 3 3 1 10 6 3 13 7 5 310 13 mv dv io input offset voltage drift 10 10 m v/ o c i io input offset current * t amb =25 o c t min. t amb t max. 5 100 4 5 100 10 pa na i ib input bias current * t amb =25 o c t min. t amb t max. 20 200 20 20 200 20 pa na a vd large signal voltage gain (r l =2k w ,v o = 10v) t amb =25 o c t min. t amb t max. 50 25 200 25 15 200 v/mv svr supply voltage rejection ratio (r s =50 w ) t amb =25 o c t min. t amb t max. 80 80 86 70 70 86 db i cc supply current, per amp, no load t amb =25 o c t min. t amb t max. 1.4 2.5 2.5 1.4 2.5 2.5 ma v icm input common mode voltage range 11 +15 -12 11 +15 -12 v cmr common mode rejection ratio (r s =50 w ) t amb =25 o c t min. t amb t max. 80 80 86 70 70 86 db ios output short-circuit current t amb =25 o c t min. t amb t max. 10 10 40 60 60 10 10 40 60 60 ma v opp output voltage swing t amb =25 o cr l =2k w r l = 10k w t min. t amb t max. r l =2k w r l = 10k w 10 12 10 12 12 13.5 10 12 10 12 12 13.5 v sr slew rate (v in = 10v, r l =2k w, c l = 100pf, t amb =25 o c, unity gain) 8 16 8 16 v/ m s t r rise time (v in = 20mv, r l =2k w ,c l = 100pf, t amb =25 o c, unity gain) 0.1 0.1 m s k ov overshoot (v in = 20mv, r l =2k w ,c l = 100pf, t amb =25 o c, unity gain) 10 10 % gbp gain bandwidth product (f = 100khz, t amb =25 o c, v in = 10mv, r l =2k w ,c l = 100pf) 2.5 4 2.5 4 mhz r i input resistance 10 12 10 12 w thd total harmonic distortion (f = 1khz, a v = 20db, r l =2k w ,c l = 100pf, t amb =25 o c, v o =2v pp ) 0.01 0.01 % e n equivalent input noise voltage (f = 1khz, r s = 100 w ) 15 15 nv ``` hz ? m phase margin 45 45 degrees v o1 /v o2 channel separation (a v = 100) 120 120 db * the input bias currents are junction leakage currents which approximately double for every 10 o c increase in the junction temperature. tl072 - tl072a - tl072b 3/9
30 20 25 15 10 5 0 maximum peak-to-peakoutput voltage (v) 100 1k 10k 100k 10m 1m frequency (hz) seefigure2 =2k w r l =+25 c t amb = 15v v cc = 5v v cc = 10v v cc maximum peak-to-peak output voltage versus frequency 30 20 25 15 10 5 0 maximumpeak-to-peak output voltage (v) 100 1k 10k 100k 10m 1m frequency (hz) see figure 2 =+25 c t amb = 10k w r l v cc = 10v v cc = 15v v cc = 5v maximum peak-to-peak output voltage versus frequency 30 25 20 15 10 5 0 maximumpeak-to-peak output voltage (v) frequency (hz) 10k 40k 100k 400k 1m 4m 10m t amb =+25 c t amb =-55 c t amb = +125 c r l =2k w see figure 2 v cc = 15v maximum peak-to-peak output voltage versus frequency 30 25 20 10 5 15 0 -75 -25 2 5 7 5 125 -50 0 5 0 -50 maximum peak-to-peakoutput voltage (v) temperature ( c) v cc =15v see figure 2 r l = 10k w r l =2k w maximum peak-to-peak output voltage versus free air temp. 30 25 20 15 10 5 0 maximum peak-to-peak output voltage (v) 0.1 0.2 0.4 0.7 1 2 4 7 10 load resistance (k w ) see figure 2 t amb =+25 c v cc = 15v maximum peak-to-peak output voltage versus load resistance 30 25 20 15 10 5 02 4 6 8 10 12 14 16 maximum peak-to-peakoutput voltage (v) r l =10k w t amb = +25 c supply voltage ( v) maximum peak-to-peak output voltage versus supply voltage tl072 - tl072a - tl072b 4/9
100 10 1 0.1 0.01 input bias current (na) -50 -25 0 25 50 75 100 125 temperature ( c) v cc = 15v input bias current versus free air temperature 1000 400 200 100 20 40 10 4 2 1 differential voltage amplification (v/v) -75 -50 -25 0 25 50 75 100 125 temperature ( c) r l =2k w v o = 10v v cc = 15v large signal differential voltage amplification versus free air temperature frequency (hz) differential voltage amplification(v/v) 100 10 100 1k 10k 100k 10m 1m 1 differential voltage amplification (left s ca le) 180 90 0 r=2k w c = 100pf v=15v t=+125 c l l cc amb phase shift (right s ca le ) large signal differential voltage amplification and phase shift versus frequency 250 225 200 175 150 125 100 75 50 25 0 total power dissipation (mw) -75 -50 -25 0 25 50 75 100 125 temperature ( c) v cc = 15v no signal no load total power dissipation versus free air temperature 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 supply current (ma) -75 -50 -25 0 25 50 75 100 125 temperature ( c) v cc = 15v no signal no load supply current per amplifier versus free air temperature 89 88 87 86 85 84 -50 -25 0 25 50 75 100 125 common mode mode rejection ratio (db) temperature ( c) 83 -75 r l =10k w =15v v cc common mode rejection ratio versus free air temperature tl072 - tl072a - tl072b 5/9
6 4 2 0 -2 -4 00.511.522.533.5 input and output voltages (v) time ( m s) -6 =15v v cc r l =2k w = 100pf c l t amb =+25 c outp ut input voltage follower large signal pulse response t r 28 24 20 16 12 8 4 0 -4 output voltage (mv) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 time ( m s) 10% 90% overshoot r l =2k w t amb = +25 c v cc = 15v output voltage versus elapsed time 70 60 50 40 30 20 10 0 equivalent input noise voltage (nv/vhz) 10 40 100 400 1k 4k 10k 40k 100k frequency (hz) a v =10 r s = 100 w t amb = +25 c v cc = 15v equivalent input noise voltage versus frequency 1 0.4 0.1 0.04 0.01 0.004 0.001 total harmonic distortion (%) 100 400 1k 4k 10k 40k 100k frequency (hz) a v =1 t amb = +25 c v cc = 15v =6v v o (rms) a v =1 t amb = +25 c =6v v o (rms) v cc = 15v total harmonic distortion versus frequency tl072 - tl072a - tl072b 6/9
- - e i tl072 1/2 e o c l = 100pf r=2k w l figure 1 : voltage follower parameter measurement information - e i tl072 r l 1/2 c l = 100pf 1k w 10k w e o figure 2 : gain-of-10 inverting amplifier - - tl072 1/2 tl072 1/2 18pf 88.4k w 18pf 88.4k w 88.4k w 18pf 1n 4148 1n 4148 18k w * -15v 1k w 1k w 18k w * +15v 6cos w t 6 sin w t * these resistor values may be adjusted for a symmetrical output typical application 100khz quadruple oscillator tl072 - tl072a - tl072b 7/9
package mechanical data 8 pins - plastic dip dimensions millimeters inches min. typ. max. min. typ. max. a 3.32 0.131 a1 0.51 0.020 b 1.15 1.65 0.045 0.065 b 0.356 0.55 0.014 0.022 b1 0.204 0.304 0.008 0.012 d 10.92 0.430 e 7.95 9.75 0.313 0.384 e 2.54 0.100 e3 7.62 0.300 e4 7.62 0.300 f 6.6 0260 i 5.08 0.200 l 3.18 3.81 0.125 0.150 z 1.52 0.060 tl072 - tl072a - tl072b 8/9
package mechanical data 8 pins - plastic micropackage (so) dimensions millimeters inches min. typ. max. min. typ. max. a 1.75 0.069 a1 0.1 0.25 0.004 0.010 a2 1.65 0.065 a3 0.65 0.85 0.026 0.033 b 0.35 0.48 0.014 0.019 b1 0.19 0.25 0.007 0.010 c 0.25 0.5 0.010 0.020 c1 45 o (typ.) d 4.8 5.0 0.189 0.197 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 3.81 0.150 f 3.8 4.0 0.150 0.157 l 0.4 1.27 0.016 0.050 m 0.6 0.024 s8 o (max.) information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifi- cations mentioned in this publication are subject to change without notice. this publ ication supersedes and replaces all infor- mation previously suppli ed. stmicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. ? the st logo is a trademark of stmicroelectronics ? 1998 stmicroelectronics printed in italy all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - france - germany - italy - japan - korea - malaysia - malta - mexico - morocco the netherlands - singapore - spain - sweden - switzerland - taiwan - thailand - united kingdom - u.s.a. ? http://www.st.com tl072 - tl072a - tl072b 9/9
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