1/10 n wide common-mode (up to v cc + ) and differential voltage range n low input bias and offset current n low noise e n = 15nv/ ? hz (typ) n output short-circuit protection n high input impedance jCfet input stage n low harmonic distortion : 0.01% (typ) n internal frequency compensation n latch up free operation n high slew rate : 16v/ m s (typ) description the tl072, tl072a and tl072b are high speed jCfet input dual operational amplifiers incorpo- rating well matched, high voltage jCfet and bipo- lar transistors in a monolithic integrated circuit. the devices feature high slew rates, low input bias and offset current, and low offset voltage temper- ature coefficient. order code n = dual in line package (dip) d = small outline package (so) - also available in tape & reel (dt) pin connections (top view) part number temperature range package nd tl072m/am/bm -55c, +125c tl072i/ai/bi -40c, +105c tl072c/ac/bc 0c, +70c example : tl072cn n dip8 (plastic package) d so8 (plastic micropackage) 1 2 3 45 6 7 8 - + - + 1 - offset null 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 + tl072 tl072a - tl072b low noise j-fet dual operational amplifiers march 2001
tl072 - tl072a - tl072b 2/10 schematic diagram absolute maximum ratings symbol parameter tl072m, am, bm tl072i, ai, bi tl072c, ac, bc unit v cc supply voltage - note 1) 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 - . 18 v v i input voltage - note 2) 2. the magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. 15 v v id differential input voltage - note 3) 3. differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 30 v p tot power dissipation 680 mw output short-circuit duration - note 4) 4. the output may be shorted to ground or to either supply. temperature and/or supply voltages must be limited to ensure that th e dissipation rating is not exceeded infinite t oper operating free-air temperature range -55 to +125 -40 to +105 0 to +70 c t stg storage temperature range -65 to +150 c output non-inverting input inverting input v cc v cc 200 w w 100 w 100 1.3k 1/2 tl072 30k 35k 35k w 100 1.3k 8.2k
tl072 - tl072a - tl072b 3/10 electrical characteristics v cc = 15v, t amb = +25c (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 = +25c 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/c i io input offset current - note 1) t amb = +25c t min t amb t max 5100 4 5 100 10 pa na i ib input bias current -note 1 t amb = +25c 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 = +25c 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 = +25c t min t amb t max 80 80 86 70 70 86 db i cc supply current, no load t amb = +25c 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 = +25c t min t amb t max 80 80 86 70 70 86 db i os output short-circuit current t amb = +25c t min t amb t max 10 10 40 60 60 10 10 40 60 60 ma v opp output voltage swing t amb = +25c rl = 2k w rl = 10k w t min t amb t max rl = 2k w rl = 10k w 10 12 10 12 12 13.5 10 12 10 12 12 13.5 v sr slew rate (t amb = +25c) v in = 10v, r l = 2k w , c l = 100pf, unity gain 8 16 8 16 v/ m s t r rise time (t amb = +25c) v in = 20mv, r l = 2k w , c l = 100pf, unity gain 0.1 0.1 m s k ov overshoot (t amb = +25c) v in = 20mv, r l = 2k w , c l = 100pf, unity gain 10 10 % gbp gain bandwidth product (t amb = +25c) v in = 10mv, r l = 2k w , c l = 100pf, f= 100khz 2.5 4 2.5 4 mhz r i input resistance 10 12 10 12 w
tl072 - tl072a - tl072b 4/10 thd total harmonic distortion (t amb = +25c) f= 1khz, r l = 2k w ,c l = 100pf, a v = 20db, v o = 2v pp 0.01 0.01 % e n equivalent input noise voltage r s = 100 w, f = 1khz 15 15 ? m phase margin 45 45 degrees v o1 /v o2 channel separation a v = 100 120 120 db 1. the input bias currents are junction leakage currents which approximately double for every 10c increase in the junction temper ature. symbol parameter tl072i,m,ac,ai,am, bc,bi,bm tl072c unit min. typ. max. min. typ. max. nv hz ----------- -
tl072 - tl072a - tl072b 5/10 maximum peak-to-peak output voltage versus frequency maximum peak-to-peak output voltage versus frequency maximum peak-to-peak output voltage versus load resistance maximum peak-to-peak output voltage versus frequency maximum peak-to-peak output voltage versus free air temp. maximum peak-to-peak output voltage versus supply voltage 30 25 20 15 10 5 02 4 6810 12 14 16 maximum peak-to-peak output voltage (v) r l = 10 k w t amb = +25?c supply voltage ( v)
tl072 - tl072a - tl072b 6/10 input bias current versus free air temperature large signal differential voltage amplification and phase shift versus frequency supply current per amplifier versus free air temperature large signal differential voltage amplification versus free air temp. total power dissipation versus free air temperature common mode rejection ratio versus free air temperature 100 10 1 0.1 0.01 input bias current (na) -50 -25 0 25 50 75 100 125 temperature (?c) v cc = 15v frequency (hz) differential voltage amplification (v/v) 100 10 100 1k 10k 100k 10m 1m 1 differential voltage amplification (left scale) 180 9 0 0 r = 2k w c = 100pf v = 15v t = +125c l l cc amb phase shift (right scale) 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 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 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 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 = 10 k w = 15v v cc
tl072 - tl072a - tl072b 7/10 voltage follower large signal pulse response equivalent input noise voltage versus frequency output voltage versus elapsed time total harmonic distortion versus frequency 6 4 2 0 -2 -4 0 0.5 1 1.5 2 2.5 3 3. 5 input and output voltages (v) time ( m s) -6 = 15v v cc r l = 2 k w = 100pf c l t amb = +25c output input 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 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 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
tl072 - tl072a - tl072b 8/10 parameter measurement information figure 1 : voltage follower figure 2 : gain-of-10 inverting amplifier typical applications 100khz quadruple oscillator - e i tl072 r l 1/2 c l = 100pf 1k w 10k w e o - - 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 6 cos w t 6 sin w t * these resistors values may be adjusted for a symmetrical output
tl072 - tl072a - tl072b 9/10 package mechanical data 8 pins - plastic dip dim. 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 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the co nsequences 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. specifications mentioned in this publicati on are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectro nics. ? the st logo is a registered trademark of stmicroelectronics ? 2001 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - china - finland - france - germany - hong kong - india - italy - japan - malaysia - malta - morocco singapore - spain - sweden - switzerland - united kingdom ? http://www.st.com 10/10 package mechanical data 8 pins - plastic micropackage (so) dim. 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 (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 s 8 (max.)
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