OP482GP vs OP482GPZ vs OPA4131PJ Comparison

J-FET Amplifier 4 Circuit 14-PDIP

Product Details 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 OP-282/OP-482 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

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High Slew Rate: 9 V/µs

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Wide Bandwidth: 4 MHz

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Low Supply Current: 250 µA/Amplifier

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Low Offset Voltage: 3 mV

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Low Bias Current: 100 pA

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Fast Settling Time

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Common-Mode Range Includes V+

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Unity Gain Stable

DESCRIPTION The OPA131 series of FET-input op amps provides high performance at low cost. Single, dual, and quad versions in industry-standard pinouts allow cost-effective design options. The OPA131 series offers excellent general-purpose perfor mance, including low offset voltage, drift, and good dynamic characteristics. FEATURES ●FET INPUT: IB = 50pA max ●LOW OFFSET VOLTAGE: 750µV max ●WIDE SUPPLY RANGE: ±4.5V to ±18V ●SLEW RATE: 10V/µs ●WIDE BANDWIDTH: 4MHz ●EXCELLENT CAPACITIVE LOAD DRIVE ●SINGLE, DUAL, QUAD VERSIONS