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Integrated Circuit Precision Instrumentation Amplifier
Analog Devices Inc.

Description
The AD521 is a second generation, low cost monolithic IC instrumentation amplifier developed by Analog Devices. As a true instrumentation amplifier, the AD521 is a gain block with differential...
Features
Programmable gains from 0.1 to 1000 Differential inputs High CMRR: 110 dB min Low drift: 2 ?V/°C max (L) Complete input protection, Power ON and Power OFF Functionally complete with the addition of two resistors Internally compensated Gain bandwidth product: 40 MHz Output current limited: 25 mA Very low noise: 0.5 ?V p-p, 0.1 Hz to 10 Hz, RTI @ G = 1000 Chips are available

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