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ADTL082:  Low Cost JFET Input Operational Amplifier

The ADTL082 and ADTL084 are JFET input amplifiers that provide industry-leading performance over TL08x devices. The ADTL082A and ADTL084A are improved versions of TL08x A, I, and Q grades. The ADTL082J and ADTL084J are industry alternatives to the TL08x standard and C grades.

The ADTL08x family offers lower noise, offset voltage, offset drift over temperature, and bias current over the ...More

ADTL082:  Low Cost JFET Input Operational Amplifier

Product Description

The ADTL082 and ADTL084 are JFET input amplifiers that provide industry-leading performance over TL08x devices. The ADTL082A and ADTL084A are improved versions of TL08x A, I, and Q grades. The ADTL082J and ADTL084J are industry alternatives to the TL08x standard and C grades.

The ADTL08x family offers lower noise, offset voltage, offset drift over temperature, and bias current over the TL08x. In addition, the ADLT08x family has better common-mode rejection and slew rates.

These op amps are ideal for various applications, including process control, industrial and instrumentation equipment, active filtering, data conversion, buffering, and power control and monitoring.

The A grade amplifiers are available in lead-free packaging. The standard grade amplifiers are available in both leaded and lead-free packaging.

The ADTL082A and ADTL084A are specified over the extended industrial (−40°C to +125°C) temperature range. The ADTL082J and ADTL084J are specified over the commercial (0°C to 70°C) temperature range.

Applications

  • General-purpose amplification
  • Power control and monitoring
  • Active filters
  • Industrial/process control
  • Data acquisition
  • Sample and hold circuits
  • Integrators
  • Input buffering

    • Data Sheet, Rev. A, 4/07

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    • TL082/TL084 compatible
    • Low input bias current: 10 pA maximum
    • Offset voltage
      5.5 mV maximum (ADTL082A/ADTL084A)
      9 mV maximum (ADTL082J/ADTL084J)
    • ±15 V operation
    • Low noise: 16 nV/√Hz
    • Wide bandwidth: 5 MHz
    • Slew rate: 20 V/μs
    • CMRR: 80 dB minimum
    • Total harmonic distortion: 0.001%
    • Supply current: 1.2 mA typical
    • Unity-gain stable
    • Iq per Amplifier: 1.2mA
    • # OpAmps per Pkg: 2
    • Operating Temp Range: -40 to +125
    • Packages: SOIC,SOP
    • -3dB Bandwidth: 5MHz
    • Slew Rate: 20V/µs
    • Vos: 1.5mV
    • Ib: 2pA
    • Input Noise (nV/rtHz): 16nV/rtHz
    • Vcc-Vee Supply (V): 8 to 36

    Pin Configuration for ADTL082

    Similar Products

    arrow View Full Interactive Product Selection Table
    Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
    ADTL082 5MHz 20V/µs 1.5mV 2pA 16nV/rtHz 2 -40 to +125
    AD8620 25MHz 50V/µs 85µV 2pA 6nV/rtHz 2 -40 to +125
    AD8652 50MHz 41V/µs 100µV 1pA 5nV/rtHz 2 -40 to +125
    AD8610 25MHz 60V/µs 75µV 2pA 6nV/rtHz 1 -40 to +125
    ADA4000-2 5MHz 20V/µs 200µV 5pA 16nV/rtHz 2 -40 to +125
    AD8651 50MHz 41V/µs 100µV 1pA 4.5nV/rtHz 1 -40 to +125
    ADA4851-2 130MHz 375V/µs 600µV 2.2µA 10nV/rtHz 2 -40 to +125
    AD8034 80MHz 80V/µs 1mV 1.5pA 11nV/rtHz 2 -40 to +85
    ADA4850-2 175MHz 220V/µs 600µV 2.3µA 10nV/rtHz 2 -40 to +125
    AD8028 190MHz 100V/µs 200µV 4µA 4.3nV/rtHz 2 -40 to +125
    AD8616 24MHz 12V/µs 23µV 200fA 6nV/rtHz 2 -40 to +125
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    Pricing, Packaging & Availability

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    Model
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    Status
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    • Pre-Release: The model has not been released to general production, but samples may be available.
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    Package Description
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    For detailed drawings and chemical composition please consult our  Package Site

    Pin Count
    Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

    Temperature Range
    This is the acceptable operating range of the device. The various ranges specified are as follows:
    • Commercial: 0 to +70 degrees Celsius
    • Military : -55 to +125 degrees Celsius
    • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
    • Automotive: -40 to +125 degrees Celsius
    Price
    The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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    Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

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    *The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.