Analog Devices AMP02 Manuals

The AMP02 is the first precision instrumentation amplifier available in an 8-pin package. It offers low offset voltage, low drift, wide gain range, high common-mode rejection, high bandwidth, accurate gain equation, single resistor gain setting, input overvoltage protection, low cost and so on. It can be widely used in differential amplifier, strain gauge amplifier, thermocouple amplifier, RTD amplifier, programmable gain instrumentation amplifier, medical instrumentation, data acquisition systems and so on.

The AMP02 is the first precision instrumentation amplifier available in an 8-lead package. Gain of the AMP02 is set by a single external resistor and can range from 1 to 10,000. No gain set resistor is required for unity gain. The AMP02 includes an input protection network that allows the inputs to be taken 60 V beyond either supply rail without damaging the device. Laser trimming reduces the input offset voltage to under 100 µV. Output offset voltage is below 4 mV, and gain accuracy is better than 0.5% for a gain of 1000. ADI’s proprietary thin-film resistor process keeps the gain temperature coefficient under 50 ppm/°C. Due to the AMP02’s design, its bandwidth remains very high over a wide range of gain. Slew rate is over 4 V/µs, making the AMP02 ideal for fast data acquisition systems.

This file introduces AMP02 high accuracy instrumentation amplifier, including the functions, features and performance of this product.