AD542KH

High Performance, BiFET Operational Amplifiers, Ultralow Drift, Low Offset Voltage, Low Input Bias Currents

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Price:: US $1.80~2.50 / piece [Get Latest Price]

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	US $1.80~2.50

PartNumber:: AD542KH

Brand:: Analog Devices - ADI | Pack: CAN | D/C: 01+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-20

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Product Summary

The BiFET series of precision, monolithic FET-input op amps are fabricated with the most advanced BiFET and laser trimming technologies. The AD542KH offers bias currents significantly lower than currently available BiFET devices, 25 pA max, warmed up. The AD542KH is recommended for any operational amplifier application requiring excellent dc performance at low to moderate cost. Precision instrument front ends requiring accurate amplification of millivolt level signals from megohm source impedances will benefit from the AD542KH excellent combination of low offset voltage and drift, low bias current and low 1/f noise. High common-mode rejection (80 dB, min on the “AD542KH”grades) and high open-loop gain, even under heavy loading, ensures better than “12-bit” linearity in high impedance buffer applications.

Parametrics

AD542KH absolute maximum ratings: (1)open-loop gain: 100V/mV; (2)output characteristics: ±10 V; (3)frequency response: 1.0MHz; (4)input offset voltage: 2.0mV; (5)input bias current: 50pA; (6)input voltage: ±20V.

Features

AD542KH features: (1)Ultralow Drift: 1 mV/8C (AD547L); (2)Low Offset Voltage: 0.25 mV (AD547L); (3)Low Input Bias Currents: 25 pA max; (4)Low Quiescent Current: 1.5 mA; (5)Low Noise: 2 mV p-p; (6)High Open Loop Gain: 110 dB; (7)High Slew Rate: 13 V/ms; (8)Fast Settling to 60.01%: 3 ms; (9)Low Total Harmonic Distortion: 0.0025%; (10)Available in Hermetic Metal Can and Die Form; (11)MIL-STD-883B Versions Available; (12)Dual Versions Available: AD642, AD644, AD647.