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Tl082
Tl082
Tl082
Tl082
Tl082
Tl082
Tl082
Tl082
Tl082
Tl082
Tl082
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Tl082

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  • 1. TL082 TL082A - TL082B GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERSs WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGEs LOW INPUT BIAS AND OFFSET CURRENTs OUTPUT SHORT-CIRCUIT PROTECTIONs HIGH INPUT IMPEDANCE J–FET INPUT N STAGE DIP8 (Plastic Package)s INTERNAL FREQUENCY COMPENSATIONs LATCH UP FREE OPERATIONs HIGH SLEW RATE : 16V/µs (typ) D SO8 (Plastic Micropackage) P TSSOP8 (Thin Shrink Small Outline Package) ORDER CODEDESCRIPTION Package Temperature Part Number Range N D PThe TL082, TL082A and TL082B are high speed TL082M/AM/BM -55°C, +125°C • • •J–FET input dual operational amplifiers incorpo- TL082I/AI/BI -40°C, +105°C • • •rating well matched, high voltage J–FET and bipo- TL082C/AC/BC 0°C, +70°C • • •lar transistors in a monolithic integrated circuit. Example : TL082CD, TL082INThe devices feature high slew rates, low input bias N = Dual in Line Package (DIP)and offset current, and low offset voltage temper- D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tapeature coefficient. & Reel (PT)PIN CONNECTIONS (top view) 1 - Offset null 1 1 8 2 - Inverting input 1 3 - Non-inverting input 1 2 - 7 4 - V CC- 5 - Non-inverting input 2 3 + - 6 6 - Inverting input 2 7 - Output 2 4 + 5 8 - V CC+March 2002 1/11
  • 2. TL082 - TL082A - TL082BSCHEMATIC 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 VCCABSOLUTE MAXIMUM RATINGS Symbol Parameter TL082M, AM, BM TL082I, AI, BI TL082C, AC, BC Unit VCC Supply voltage - note 1) ±18 V Vi Input Voltage - note 2) ±15 V Vid Differential Input Voltage - note 3) ±30 V Ptot Power Dissipation 680 mW Output Short-circuit Duration - note 4) Infinite Toper Operating Free-air Temperature Range -55 to +125 -40 to +105 0 to +70 °C Tstg Storage Temperature Range -65 to +150 °C1. 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 voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.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 exceeded2/11
  • 3. TL082 - TL082A - TL082BELECTRICAL CHARACTERISTICSVCC = ±15V, Tamb = +25°C (unless otherwise specified) TL082I,M,AC,AI,AM, TL082CSymbol Parameter BC,BI,BM Unit Min. Typ. Max. Min. Typ. Max. Input Offset Voltage (Rs = 50Ω) mV Tamb = +25°C TL082 3 10 3 10 TL082A 3 6 Vio TL082B 1 3 Tmin ≤ Tamb ≤ Tmax TL082 13 13 TL082A 7 TL082B 5 DV io Input Offset Voltage Drift 10 10 µV/°C Input Offset Current - note 1) Iio Tamb = +25°C 5 100 5 100 pA Tmin ≤ T amb ≤ T max 4 10 nA Input Bias Current -note 1 Iib Tamb = +25°C 20 200 20 400 pA Tmin ≤ Tamb ≤ Tmax 20 20 nA Large Signal Voltage Gain (R L = 2kΩ, Vo = ±10V) V/mV Avd Tamb = +25°C 50 200 25 200 Tmin ≤ Tamb ≤ Tmax 25 15 Supply Voltage Rejection Ratio (RS = 50Ω) dB SVR Tamb = +25°C 80 86 70 86 Tmin ≤ T amb ≤ Tmax 80 70 Supply Current, no load mA ICC Tamb = +25°C 1.4 2.5 1.4 2.5 Tmin ≤ T amb ≤ T max 2.5 2.5 V icm ±11 +15 ±11 +15 V Input Common Mode Voltage Range -12 -12 Common Mode Rejection Ratio (RS = 50Ω) dB CMR Tamb = +25°C 80 86 70 86 T min ≤ Tamb ≤ Tmax 80 70 Output Short-circuit Current mA Ios Tamb = +25°C 10 40 60 10 40 60 Tmin ≤ Tamb ≤ Tmax 10 60 10 60 Output Voltage Swing V Tamb = +25°C RL = 2kΩ 10 12 10 12 ±Vopp RL = 10kΩ 12 13.5 12 13.5 Tmin ≤ T amb ≤ T max RL = 2kΩ 10 10 RL = 10kΩ 12 12 Slew Rate (Tamb = +25°C) V/µs SR Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain 8 16 8 16 tr Rise Time (Tamb = +25°C) µs Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain 0.1 0.1 Overshoot (Tamb = +25°C) % Kov Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain 10 10 Gain Bandwidth Product (Tamb = +25°C) MHz GBP Vin = 10mV, R L = 2kΩ, CL = 100pF, f= 100kHz 2.5 4 2.5 4 Ri Input Resistance 1012 1012 Ω 3/11
  • 4. TL082 - TL082A - TL082B TL082I,M,AC,AI,AM, TL082C Symbol Parameter BC,BI,BM Unit Min. Typ. Max. Min. Typ. Max. Total Harmonic Distortion (Tamb = +25°C), % THD f= 1kHz, RL = 2kΩ,CL = 100pF, Av = 20dB, 0.01 0.01 Vo = 2Vpp Equivalent Input Noise Voltage nV en --- - -------- R S = 100Ω, f = 1KHz 15 15 Hz ∅m Phase Margin 45 45 degrees Channel Separation Vo1/Vo2 120 120 dB Av = 1001. The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.4/11
  • 5. TL082 - TL082A - TL082BMAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUTVOLTAGE versus FREQUENCY VOLTAGE versus FREQUENCYMAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUTVOLTAGE versus FREQUENCY VOLTAGE versus FREE AIR TEMP.MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUTVOLTAGE versus LOAD RESISTANCE VOLTAGE versus SUPPLY VOLTAGE 30 MAXIMUM PEAK-TO-PEAKOUTPUT R L = 10 kΩ 25 Tamb = +25°C 20 VOLTAGE (V) 15 10 5 0 2 4 6 8 10 12 14 16 SUPPLY VOLTAGE ( V) 5/11
  • 6. TL082 - TL082A - TL082BINPUT BIAS CURRENT versus FREE AIR LARGE SIGNAL DIFFERENTIAL VOLTAGETEMPERATURE AMPLIFICATION versus FREE AIR TEMP. 100 1000 V CC = 15V 400 INPUT BIAS CURRENT (nA) 10 200 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) 100 1 40 20 10 V CC = 15V 0.1 VO = 10V 4 R = 2k Ω 2 L 0.01 1 -75 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)LARGE SIGNAL DIFFERENTIAL VOLTAGE TOTAL POWER DISSIPATION versus FREE AIRAMPLIFICATION AND PHASE SHIFT versus TEMPERATUREFREQUENCY 250 DIFFERENTIAL VOLTAGE 225 V CC = 15V TOTAL POWER DISSIPATION (mW) 100 AMPLIFICATION (V/V) DIFFERENTIAL 180 VOLTAGE 200 No signal PHASE SHIFT AMPLIFICATION No load (right s ca le) 175 (left scale) 150 10 90 125 R = 2kΩ 100 L C L = 10 0p F 75 1 V CC = 15 V 0 50 T a mb = +125 C 25 0 100 1K 10K 100K 1M 10M -75 -50 -25 0 25 50 75 100 125 FREQUENCY (Hz ) TEMPERATURE (°C)SUPPLY CURRENT PER AMPLIFIER versus SUPPLY CURRENT PER AMPLIFIER versusFREE AIR TEMPERATURE SUPPLY VOLTAGE 2.0 2.0 SUPPLY CURRENT (mA) 1.8 V CC = 15V 1.8 Tamb = +25°C 1.6 No signa l 1.6 No signal SUPPLY CURRENT (mA) 1.4 No load 1.4 No load 1.2 1.2 1.0 1.0 0.8 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0 0 -75 -50 -25 0 25 50 75 100 125 2 4 6 8 10 12 14 16 TEMPERATURE (°C) SUPPLY VOLTAGE ( V)6/11
  • 7. TL082 - TL082A - TL082BCOMMON MODE REJECTION RATIO versus VOLTAGE FOLLOWER LARGE SIGNAL PULSEFREE AIR TEMPERATURE RESPONSE INPUT AND OUTPUT VOLTAGES 89 6 R L = 1 0 kΩ COMMON MODE MODE REJECTION 88 V C C= 4 O UTPUT 1 5V INP UT 87 2 RATIO (dB) (V) 86 0 VCC= 1 5V 85 -2 R L = 2 kΩ 84 -4 C L= 100pF Ta mb = +25 C 83 -6 -75 -50 -25 0 25 50 75 100 125 0 0.5 1 1.5 2 2.5 3 3.5 TEMPERATURE (°C) TIME (µs )OUTPUT VOLTAGE versus ELAPSED TIME EQUIVALENT INPUT NOISE VOLTAGE versus FREQUENCY 28 70 24 VCC = 15V OUTPUT VOLTAGE (mV) OVERSHOOT 60 A V = 10 EQUIVALENTINPUT NOISE 20 90% 50 R S = 100 Ω VOLTAGE (nV/VHz) 16 T amb = +25°C 40 12 30 8 V = 15V 20 CC 4 R L = 2kΩ 10% 0 10 Tamb = +25°C tr -4 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 10 40 100 400 1k 4k 10k 40k 100k TIME (µs) FREQUENCY (Hz) TOTAL HARMONIC DISTORTION versus FREQUENCY 1 V V = = 15V 15V TOTAL HARMONIC DISTORTION CC CC 0.4 A A V= = 1 V 1 V V (rms) = = 6V O 6V 0.1 O (rms) T amb = = +25°C T amb +25°C 0.04 (%) 0.01 0.004 0.001 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) 7/11
  • 8. TL082 - TL082A - TL082BPARAMETER MEASUREMENT INFORMATIONFigure 1 : Voltage Follower Figure 2 : Gain-of-10 Inverting Amplifier 10k Ω 1k Ω eI - 1/2 TL082 eo RL CL = 100pFTYPICAL APPLICATIONS100KHz QUADRUPLE OSCILLATOR 18k Ω * 1N 4148 -15V 18pF 1k Ω 18pF - 1/2 88.4k Ω TL082 - 88.4k Ω 1/2 6 cos ω t 6 sin ω t TL082 1k Ω 18pF 88.4k Ω 1N 4148 18k Ω * +15V * These resistors values may be adjusted for a symmetrical output8/11
  • 9. TL082 - TL082A - TL082BPACKAGE MECHANICAL DATA8 PINS - PLASTIC DIP Millimeters Inches Dim. 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 9/11
  • 10. TL082 - TL082A - TL082BPACKAGE MECHANICAL DATA8 PINS - PLASTIC MICROPACKAGE (SO) L c1 a3 C a2 A b1 b a1 s e3 E D M 8 5 F 1 4 Millimeters Inches Dim. 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.)10/11
  • 11. TL082 - TL082A - TL082BPACKAGE MECHANICAL DATA8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE k c 0.25mm .010 inch GAGE PLANE L L L1 L1 E1 SEATING PLANE C A E A2 A1 4 4 55 D b e 8 1 8 1 PIN 1 IDENTIFICATION Millimeters Inches Dim. Min. Typ. Max. Min. Typ. Max. A 1.20 0.05 A1 0.05 0.15 0.01 0.006 A2 0.80 1.00 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.15 c 0.09 0.20 0.003 0.012 D 2.90 3.00 3.10 0.114 0.118 0.122 E 6.40 0.252 E1 4.30 4.40 4.50 0.169 0.173 0.177 e 0.65 0.025 k 0° 8° 0° 8° l 0.50 0.60 0.75 0.09 0.0236 0.030 L 0.45 0.600 0.75 0.018 0.024 0.030 L1 1.000 0.039Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibil ity for theconsequences of use of such information nor for any infring ement of patents or other righ ts of third parties which may result fromits use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specificationsmentioned in this publication are subject to change witho ut notice. This publ ication supersedes and replaces all informationpreviously supplied. STMicroelectronics products are not authorized for use as critical components in life suppo rt devices orsystems withou t express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 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 © http://www. st.com 11/11

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