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| TL082 TL082A - TL082B GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERS s WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE s LOW INPUT BIAS AND OFFSET CURRENT s OUTPUT SHORT-CIRCUIT PROTECTION s HIGH INPUT IMPEDANCE J-FET INPUT STAGE N DIP8 (Plastic Package) s INTERNAL FREQUENCY COMPENSATION s LATCH UP FREE OPERATION s HIGH SLEW RATE : 16V/s (typ) D SO8 (Plastic Micropackage) P TSSOP8 (Thin Shrink Small Outline Package) ORDER CODE DESCRIPTION The TL082, TL082A and TL082B are high speed J-FET input dual operational amplifiers incorporating well matched, high voltage J-FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient. PIN CONNECTIONS (top view) 1 - Offset null 1 2 - Inverting input 1 3 - Non-inverting input 1 4 - V CC5 - Non-inverting input 2 6 - Inverting input 2 7 - Output 2 8 - V CC+ 1/11 Part Number Temperature Range Package N * * * D * * * P * * * TL082M/AM/BM -55C, +125C TL082I/AI/BI -40C, +105C TL082C/AC/BC 0C, +70C Example : TL082CD, TL082IN N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) 1 2 3 4 + + 8 7 6 5 March 2002 TL082 - TL082A - TL082B SCHEMATIC DIAGRAM VCC No n -inv e rtin g inp ut Inv ertin g inp ut 1 0 0 2 0 0 Output 1 0 0 30k 1/2 T L082 8.2k 1.3k VCC 35k 1 .3 k 35k 1 0 0 ABSOLUTE MAXIMUM RATINGS Symbol VCC Vi Vid Ptot Toper Tstg 1. 2. 3. 4. Parameter Supply voltage - note Input Voltage - note Power Dissipation Output Short-circuit Duration - note Storage Temperature Range 4) 2) 1) TL082M, AM, BM TL082I, AI, BI TL082C, AC, BC Unit V V V mW 18 15 30 680 Infinite -55 to +125 -40 to +105 -65 to +150 0 to +70 Differential Input Voltage - note 3) Operating Free-air Temperature Range C C 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 -. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 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 2/11 TL082 - TL082A - TL082B ELECTRICAL CHARACTERISTICS VCC = 15V, Tamb = +25C (unless otherwise specified) Symbol Parameter Input Offset Voltage (Rs = 50) Tamb = +25C Vio Tmin Tamb Tmax TL082I,M,AC,AI,AM, BC,BI,BM Min. TL082 TL082A TL082B TL082 TL082A TL082B Typ. 3 3 1 Max. 10 6 3 13 7 5 Min. TL082C Unit Typ. 3 Max. mV 10 13 DV io Iio Input Offset Voltage Drift Input Offset Current - note Tamb = +25C Tmin T amb T max Input Bias Current -note 1 Tamb = +25C Tmin Tamb Tmax Large Signal Voltage Gain (R L = 2k, Vo = 10V) Tamb = +25C Tmin Tamb Tmax Supply Voltage Rejection Ratio (RS = 50) Tamb = +25C Tmin T amb Tmax Supply Current, no load Tamb = +25C Tmin T amb T max Input Common Mode Voltage Range Common Mode Rejection Ratio (RS = 50) Tamb = +25C T min Tamb Tmax Output Short-circuit Current Tamb = +25C Tmin Tamb Tmax Output Voltage Swing Tamb = +25C Tmin T amb T max RL = 2k RL = 10k RL = 2k RL = 10k 11 50 25 80 80 1) 10 5 100 4 200 20 25 15 70 70 2.5 2.5 11 10 5 100 10 400 20 V/C pA nA pA nA V/mV Iib 20 20 Avd 200 200 dB SVR 86 86 mA ICC V icm CMR 1.4 +15 -12 86 1.4 +15 -12 86 2.5 2.5 V dB 80 80 10 10 10 12 10 12 8 70 70 60 60 10 10 10 12 10 12 8 mA 40 40 60 60 V 12 13.5 12 13.5 Ios Vopp SR tr Kov GBP Ri Slew Rate (Tamb = +25C) Vin = 10V, RL = 2k, CL = 100pF, unity gain Rise Time (Tamb = +25C) Vin = 20mV, RL = 2k, C L = 100pF, unity gain Overshoot (Tamb = +25C) Vin = 20mV, RL = 2k, C L = 100pF, unity gain Gain Bandwidth Product (Tamb = +25C) Vin = 10mV, R L = 2k, CL = 100pF, f= 100kHz Input Resistance V/s 16 0.1 10 2.5 4 1012 2.5 16 s 0.1 % 10 MHz 4 1012 3/11 TL082 - TL082A - TL082B Symbol Parameter Total Harmonic Distortion (Tamb = +25C), f= 1kHz, RL = 2k,CL = 100pF, Av = 20dB, Vo = 2Vpp Equivalent Input Noise Voltage R S = 100, f = 1KHz TL082I,M,AC,AI,AM, BC,BI,BM Min. Typ. Max. Min. TL082C Unit Typ. Max. % THD 0.01 0.01 nV --- -------Hz degrees en m 15 45 120 15 45 120 Phase Margin Channel Separation Vo1/Vo2 Av = 100 1. dB The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature. 4/11 TL082 - TL082A - TL082B MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY 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 LOAD RESISTANCE MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus SUPPLY VOLTAGE MAXIMUM PEAK-TO-PEAKOUTPUT VOLTAGE (V) 30 25 R L = 10 k Tamb = +25C 20 15 10 5 0 2 4 6 8 10 12 SUPPLY VOLTAGE ( V) 14 16 5/11 TL082 - TL082A - TL082B INPUT BIAS CURRENT versus FREE AIR TEMPERATURE LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION versus FREE AIR TEMP. 100 V CC = INPUT BIAS CURRENT (nA) 10 15V DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) 1000 400 200 100 40 20 10 4 2 1 -75 V CC = VO = R L 1 15V 10V 0.1 = 2k -25 0 0.01 -50 -25 0 25 50 75 100 125 -50 25 50 75 100 125 TEMPERATURE (C) TEMPERATURE (C) LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE SHIFT versus FREQUENCY TOTAL POWER DISSIPATION versus FREE AIR TEMPERATURE 250 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) 100 PHASE SHIFT (right s ca le) DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale) 180 TOTAL POWER DISSIPATION (mW) 225 200 175 150 125 100 75 50 25 0 -75 -50 -25 0 25 50 V CC = 15V No signal No load 10 90 1 100 R = 2k L C L = 10 0p F V CC = 15 V T a mb = +125 C 1K 10K 100K 1M 10M FREQUENCY (Hz ) 0 75 100 125 TEMPERATURE (C) SUPPLY CURRENT PER AMPLIFIER versus FREE AIR TEMPERATURE SUPPLY CURRENT PER AMPLIFIER versus SUPPLY VOLTAGE SUPPLY CURRENT (mA) 2.0 1.8 SUPPLY CURRENT (mA) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -75 -50 -25 0 25 50 75 100 125 V CC = No signa l No load 15V 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 Tamb = +25C No signal No load 2 TEMPERATURE (C) 4 6 10 12 14 8 SUPPLY VOLTAGE ( V) 16 6/11 TL082 - TL082A - TL082B COMMON MODE REJECTION RATIO versus FREE AIR TEMPERATURE VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE INPUT AND OUTPUT VOLTAGES (V) 89 COMMON MODE MODE REJECTION RATIO (dB) 88 87 86 85 84 83 -75 6 4 2 0 -2 -4 -6 0 VCC= 1 5V R L = 2 k C L= 100pF Ta mb = +25 C R L = 1 0 k V C C= 1 5V O UTPUT INP UT -50 -25 0 25 50 75 100 125 0.5 1 1.5 2 2.5 3 3.5 TEMPERATURE (C) TIME (s ) OUTPUT VOLTAGE versus ELAPSED TIME EQUIVALENT INPUT NOISE VOLTAGE versus FREQUENCY 28 OUTPUT VOLTAGE (mV) 70 OVERSHOOT 24 20 16 12 8 4 0 -4 10% 90% EQUIVALENTINPUT NOISE VOLTAGE (nV/VHz) 60 50 40 30 20 10 0 10 40 100 400 1k VCC = 15V A V = 10 R S = 100 T amb = +25C V = 15V CC tr R L = 2k Tamb = +25C 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 4k 10k 40k 100k TIME (s) FREQUENCY (Hz) TOTAL HARMONIC DISTORTION versus FREQUENCY 1 TOTAL HARMONIC DISTORTION (%) 0.4 0.1 0.04 0.01 0.004 0.001 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) V V = = 15V 15V CC CC 1 A A V= = 1 V V V (rms) = = 6V 6V O O (rms) T amb = = +25C T amb +25C 7/11 TL082 - TL082A - TL082B PARAMETER MEASUREMENT INFORMATION Figure 1 : Voltage Follower Figure 2 : Gain-of-10 Inverting Amplifier 10k 1k eI 1/2 TL082 RL eo CL = 100pF TYPICAL APPLICATIONS 100KHz QUADRUPLE OSCILLATOR 18k * 1N 4148 -15V 18pF 18pF 1/2 TL082 88.4k 1k 88.4k 6 sin t 1/2 TL082 1k 6 cos t 18pF 88.4k 1N 4148 18k * +15V * These resistors values may be adjusted for a symmetrical output 8/11 TL082 - TL082A - TL082B PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 3.18 5.08 3.81 1.52 0.125 Typ. 3.32 1.65 0.55 0.304 10.92 9.75 0.020 0.045 0.014 0.008 0.313 Max. Min. Inches Typ. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 Max. 9/11 TL082 - TL082A - TL082B PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) L C a3 b1 c1 a2 b e3 A s E D M 8 5 F 1 4 Millimeters Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 0.1 0.65 0.35 0.19 0.25 4.8 5.8 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8 (max.) 0.150 0.016 Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2 0.189 0.228 Min. 0.004 0.026 0.014 0.007 0.010 a1 Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 0.050 0.150 0.157 0.050 0.024 10/11 TL082 - TL082A - TL082B PACKAGE MECHANICAL DATA 8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE k c 0.25mm .010 inch GAGE PLANE L1 L L L1 E1 SEATING PLANE A A2 A1 5 D b 8 8 C E 4 e 5 1 1 PIN 1 IDENTIFICATION Millimeters Dim. Min. A A1 A2 b c D E E1 e k l L L1 0.05 0.80 0.19 0.09 2.90 4.30 0 0.50 0.45 Typ. Max. 1.20 0.15 1.05 0.30 0.20 3.10 4.50 8 0.75 0.75 Min. 0.01 0.031 0.007 0.003 0.114 0.169 0 0.09 0.018 4 Inches Typ. Max. 0.05 0.006 0.041 0.15 0.012 0.122 0.177 8 0.030 0.030 1.00 0.039 3.00 6.40 4.40 0.65 0.60 0.600 1.000 0.118 0.252 0.173 0.025 0.0236 0.024 0.039 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibil ity for the consequences of use of such information nor for any infring ement of patents or other righ ts 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 publication are subject to change witho ut notice. This publ ication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life suppo rt devices or systems withou t express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Swit zerland - United Kingdom - United States (c) http://www. st.com 11/11 |
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