OP282 Low Power, High Speed JFET Dual Operational Amplifier

The OP282/OP482 dual and quad operational amplifiers feature excellent speed at exceptionally low supply currents. Slew rate exceeds 7 V/µs with supply current under 250 µA per amplifier. these unity gain stable amplifiers have a typical gain bandwidth of 4 MHz.

The JFET input stage of the OP282/OP482 insures bias current is typically a few piocamps and below 500 pA over the full temperature range. Offset voltage is under 3 mV for the dual and under 4 mV for the quad.

With a wide output swing, within 1.5 volts of each supply, low power consumption and high slew rate, the OP282/OP482 are ideal for battery-powered systems or power restricted applications. An input common-mode range that includes the positive supply makes the OP282/OP482 an excellent choice for high-side signal conditioning.

The Op282/OP482 are specified over the extended industrial temperature range. Both dual and quad amplifiers are available in plastic and ceramic DIP plus SOIC surface mount packages.

Features and Benefits
  • High Slew Rate: 9 V/µs
  • Wide Bandwidth: 4 MHz
  • Low Supply Current: 250 µA/Amplifier
  • Low Offset Voltage: 3 mV
  • Low Bias Current: 100 pA
  • Fast Settling Time
  • Common-Mode Range Includes V+
  • Unity Gain Stable
    • Amplifiers
    OP282 SPICE Macro-Model
    Data Sheets
    Documentnote
    OP282/OP482: Dual/Quad Low Power, High Speed JFET Operational Amplifiers Data Sheet (Rev. I)PDF 310 kB
    Application Notes
    Documentnote
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0)PDF 5.3 M
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    OP282ARMZ Production8 ld MSOPOTH 50-40 to 85C1.481.42Y
    OP282ARMZ-REEL Production8 ld MSOPREEL 3000-40 to 85C1.481.42Y
    OP282GS Production8 ld SOICOTH 98-40 to 85C1.711.64N
    OP282GS-REEL Production8 ld SOICREEL 2500-40 to 85C01.64N
    OP282GS-REEL7 Production8 ld SOICREEL 1000-40 to 85C01.64N
    OP282GSZ Production8 ld SOICOTH 98-40 to 85C1.481.42Y
    OP282GSZ-REEL Production8 ld SOICREEL 2500-40 to 85C01.42Y
    OP282GSZ-REEL7 Production8 ld SOICREEL 1000-40 to 85C01.42Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-PRAOPAMP-2CPZDual CP-8 lead LFCSP Evaluation Board20.19Y
    EVAL-PRAOPAMP-2RMZDual RM-8 lead MSOP Evaluation Board20.19Y
    EVAL-PRAOPAMP-2RZDual R-8 lead SOIC Evaluation Board20.19Y
    OP282/OP482: Dual/Quad Low Power, High Speed JFET Operational Amplifiers Data Sheet (Rev. I) op282
    OP282 SPICE Macro-Model Rev. A, 8/91 op282
    OP282G SPICE Macro-Model Rev. A, 4/92 op282
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0) ad8350
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