TL082 TL082A - TL082B GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERS ■ WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE ■ LOW INPUT BIAS AND OFFSET CURRENT ■ OUTPUT SHORT-CIRCUIT PROTECTION ■ HIGH INPUT IMPEDANCE J–FET INPUT N DIP8 (Plastic Package) STAGE ■ INTERNAL FREQUENCY COMPENSATION ■ LATCH UP FREE OPERATION ■ HIGH SLEW RATE : 16V/µs (typ) D SO8 (Plastic Micropackage) P TSSOP8 (Thin Shrink Small Outline Package) ORDER CODE DESCRIPTION Part Number 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. Temperature Range TL082M/AM/BM -55°C, +125°C TL082I/AI/BI -40°C, +105°C TL082C/AC/BC 0°C, +70°C Example : TL082CD, TL082IN The devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient. Package N D P • • • • • • • • • 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) PIN CONNECTIONS (top view) 1 2 - 3 + 4 March 2002 8 7 - 6 + 5 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 TL082 - TL082A - TL082B SCHEMATIC DIAGRAM VCC No n -inv e rtin g inp ut Inv ertin g inp ut 1 0 0Ω 2 0 0Ω Output 1 0 0Ω 30k 1/2 T L082 8.2k 1.3k 35k 1 .3 k 35k 1 0 0Ω VCC ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Supply voltage - note TL082M, AM, BM 1) 2) Vi Input Voltage - note Vid Differential Input Voltage - note 3) Ptot Power Dissipation Output Short-circuit Duration - note 4) Toper Operating Free-air Temperature Range Tstg Storage Temperature Range 1. 2. 3. 4. 2/11 TL082I, AI, BI TL082C, AC, BC Unit ±18 V ±15 V ±30 V 680 mW Infinite -55 to +125 -40 to +105 -65 to +150 0 to +70 °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 TL082 - TL082A - TL082B ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb = +25°C (unless otherwise specified) Symbol TL082I,M,AC,AI,AM, BC,BI,BM Parameter Min. Input Offset Voltage (Rs = 50Ω) Tamb = +25°C Vio DV io Input Offset Voltage Drift Input Offset Current - note Tamb = +25°C Tmin ≤ T amb ≤ T max Iib Input Bias Current -note 1 Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Max. 3 3 1 10 6 3 13 7 5 Unit Min. Typ. Max. 3 10 mV TL082 TL082A TL082B TL082 TL082A TL082B Tmin ≤ Tamb ≤ Tmax Iio Typ. TL082C 13 10 5 100 4 5 100 10 pA nA 20 200 20 20 400 20 pA nA Avd Large Signal Voltage Gain (R L = 2kΩ, Vo = ±10V) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 50 25 200 25 15 200 SVR Supply Voltage Rejection Ratio (RS = 50Ω) Tamb = +25°C Tmin ≤ T amb ≤ Tmax 80 80 86 70 70 86 ICC Supply Current, no load Tamb = +25°C Tmin ≤ T amb ≤ T max V icm Input Common Mode Voltage Range CMR Ios ±Vopp SR tr Kov GBP Ri V/mV dB mA 1.4 2.5 2.5 1.4 ±11 +15 -12 ±11 +15 -12 Common Mode Rejection Ratio (RS = 50Ω) Tamb = +25°C T min ≤ Tamb ≤ Tmax 80 80 86 70 70 86 Output Short-circuit Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 10 10 40 10 10 40 10 12 10 12 12 13.5 10 12 10 12 12 13.5 8 16 8 16 Output Voltage Swing Tamb = +25°C Tmin ≤ T amb ≤ T max 2.5 2.5 V dB mA 60 60 60 60 V RL = 2kΩ RL = 10kΩ RL = 2kΩ RL = 10kΩ Slew Rate (Tamb = +25°C) Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain V/µs µs Rise Time (Tamb = +25°C) Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain Overshoot (Tamb = +25°C) Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain Gain Bandwidth Product (Tamb = +25°C) Vin = 10mV, R L = 2kΩ, CL = 100pF, f= 100kHz Input Resistance µV/°C 10 1) 0.1 0.1 10 10 % MHz 2.5 4 1012 2.5 4 1012 Ω 3/11 TL082 - TL082A - TL082B Symbol Parameter TL082I,M,AC,AI,AM, BC,BI,BM Min. THD en ∅m Total Harmonic Distortion (Tamb = +25°C), f= 1kHz, RL = 2kΩ,CL = 100pF, Av = 20dB, Vo = 2Vpp Equivalent Input Noise Voltage R S = 100Ω, f = 1KHz Phase Margin Channel Separation Vo1/Vo2 Av = 100 1. 4/11 Typ. Max. TL082C Unit Min. Typ. Max. % 0.01 0.01 15 15 nV -----------Hz 45 45 degrees 120 120 dB The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature. 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 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) MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY 30 25 R L = 10 kΩ Tamb = +25°C 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 1000 15V 400 10 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) INPUT BIAS CURRENT (nA) V CC = 1 0.1 0.01 -50 200 100 40 20 V CC = 10 4 VO = 2 R L 15V 10V = 2k Ω 1 -25 0 25 50 75 100 -75 125 -50 -25 0 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 180 DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale) PHASE SHIFT (right s ca le) 10 90 R = 2kΩ L C L = 10 0p F V CC = 15 V T a mb = +125 C 1 100 1K 10K 0 100K 1M 10M TOTAL POWER DISSIPATION (mW) DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) 250 100 V CC = 15V No signal No load 225 200 175 150 125 100 75 50 25 0 -75 -50 FREQUENCY (Hz ) V CC = 1.6 No signa l No load 15V 1.2 1.0 0.8 0.6 0.4 0.2 0 -50 -25 0 25 50 TEMPERATURE (°C) 6/11 25 50 75 100 125 75 100 SUPPLY CURRENT PER AMPLIFIER versus SUPPLY VOLTAGE SUPPLY CURRENT (mA) SUPPLY CURRENT (mA) 2.0 1.8 -75 0 TEMPERATURE (°C) SUPPLY CURRENT PER AMPLIFIER versus FREE AIR TEMPERATURE 1.4 -25 125 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 Tamb = +25°C No signal No load 2 4 6 10 12 14 8 SUPPLY VOLTAGE ( V) 16 TL082 - TL082A - TL082B VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE INPUT AND OUTPUT VOLTAGES (V) COMMON MODE REJECTION RATIO versus FREE AIR TEMPERATURE COMMON MODE MODE REJECTION RATIO (dB) 89 R L = 1 0 kΩ 88 V C C= 1 5V 87 86 85 84 83 -75 -50 -25 0 25 50 75 100 125 6 4 O UTPUT INP UT 2 0 VCC= 1 5V R L = 2 kΩ C L= 100pF Ta mb = +25 C -2 -4 -6 0 0.5 OUTPUT VOLTAGE versus ELAPSED TIME 2.5 3 3.5 EQUIVALENTINPUT NOISE VOLTAGE (nV/VHz) 90% 16 12 8 V 4 R L = 2kΩ Tamb = +25°C 10% tr 0 0.1 = 15V CC VCC = 15V A V = 10 60 OVERSHOOT 20 R S = 100 Ω T amb = +25°C 50 40 30 20 10 0 0.2 0.3 0.4 0.5 0.6 10 0.7 40 TIME (µs) 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) TOTAL HARMONIC DISTORTION versus FREQUENCY 1 TOTAL HARMONIC DISTORTION (%) OUTPUT VOLTAGE (mV) 2 70 24 -4 1.5 EQUIVALENT INPUT NOISE VOLTAGE versus FREQUENCY 28 0 1 TIME (µs ) TEMPERATURE (°C) V VCC = = 15V 15V CC 0.4 11 AA V V= = VV 6V6V O (rms) = = O (rms) 0.1 0.04 +25°C T amb +25°C T amb= = 0.01 0.004 0.001 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) 7/11 TL082 - TL082A - TL082B PARAMETER MEASUREMENT INFORMATION Figure 1 : Voltage Follower Figure 2 : Gain-of-10 Inverting Amplifier 10k Ω 1k Ω - eI 1/2 eo TL082 CL = 100pF RL TYPICAL APPLICATIONS 100KHz QUADRUPLE OSCILLATOR 1N 4148 18pF 18pF 18k Ω * -15V 1k Ω 1/2 TL082 88.4k Ω 88.4k Ω 6 sin ω t 1/2 TL082 6 cos ω t 1k Ω 18pF 88.4k Ω 1N 4148 18k Ω * +15V * These resistors values may be adjusted for a symmetrical output 8/11 TL082 - TL082A - TL082B PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Inches Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z Typ. Max. Min. 3.32 0.51 1.15 0.356 0.204 0.020 0.045 0.014 0.008 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Max. 0.131 1.65 0.55 0.304 10.92 9.75 7.95 Typ. 0.100 0.300 0.300 6.6 0260 5.08 3.81 1.52 0.200 0.150 0.060 0.125 9/11 TL082 - TL082A - TL082B PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) s b1 b a1 A a2 C c1 a3 L E e3 D M 5 1 4 F 8 Millimeters Inches Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 10/11 Typ. Max. Min. Typ. Max. 0.1 1.75 0.25 1.65 0.004 0.069 0.010 0.065 0.65 0.35 0.19 0.25 0.85 0.48 0.25 0.5 0.026 0.014 0.007 0.010 0.033 0.019 0.010 0.020 4.8 5.8 5.0 6.2 0.189 0.228 0.197 0.244 45° (typ.) 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.6 0.150 0.016 8° (max.) 0.157 0.050 0.024 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 C SEATING PLANE E1 A E A2 A1 5 4 4 5 D b e 8 1 8 1 PIN 1 IDENTIFICATION Millimeters Inches 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. Min. 1.00 1.20 0.15 1.05 0.01 0.031 0.30 0.20 3.10 0.007 0.003 0.114 4.50 0.169 8° 0.75 0.75 0° 0.09 0.018 3.00 6.40 4.40 0.65 0.60 0.600 1.000 Typ. Max. 0.039 0.05 0.006 0.041 0.118 0.252 0.173 0.025 0.0236 0.024 0.039 0.15 0.012 0.122 0.177 8° 0.030 0.030 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. 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