AMP03GPZ

Overview

The AMP03GPZ is a unit-gain differential amplifier IC manufactured by Analog Devices Inc. It features a gain bandwidth product of 3 MHz and a slew rate of 9.5 V/us. The device offers a common-mode rejection ratio of 90 dB and an output current capability of 45 mA per channel. Input offset voltage is specified at 200 uV, with a power supply rejection ratio of 0.7 uV/V. Operating from a minimum supply voltage of 10 V to a maximum of 36 V, it draws 2.6 mA of operating current. The component supports through-hole installation in an 8-PDIP package and functions within a temperature range of -40 C to +85 C.

Feature Summary

• Provides precise signal amplification with unity gain configuration for differential inputs
• Delivers high common-mode rejection to maintain signal integrity against noise
• Supports wide supply voltage ranges for flexible system integration

Applications

• Precision signal conditioning circuits requiring differential input processing
• Industrial measurement systems utilizing isolated sensor interfaces
• Data acquisition front-ends demanding high common-mode rejection ratios

Procurement Notes

Verify the specific suffix requirements when sourcing this component, as packaging or environmental ratings may vary between variants. Confirm that the selected part matches the required operational temperature range and package style for your design. Check official manufacturer documentation for any recent production changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a fixed unity gain differential amplifier is required rather than a programmable op-amp. Consider the 3 MHz bandwidth and 9.5 V/us slew rate for medium-speed applications. Ensure the 10 V minimum supply voltage aligns with your system power rails, as lower voltage operation is not supported.

Part Context

This device belongs to the AMP03 series of precision differential amplifiers from Analog Devices. It is designed to provide accurate amplification of differential signals while rejecting common-mode noise. The component integrates matched internal resistors to ensure high accuracy without external trimming.

Replacement Considerations

Direct substitutes include other unit-gain differential amplifiers from Analog Devices such as the AD210 or AD215 series. Verify pin compatibility and electrical specifications like bandwidth and supply voltage requirements before substitution.