AMP03GS

Instrumentation, Op Amps, Buffer Amps Overview

The AMP03GS is a monolithic unity-gain differential amplifier from Analog Devices, housed in an 8-lead SOIC package. It features a typical gain bandwidth product of 3 MHz and a slew rate of 9.5 V/µs. The device provides a common-mode rejection ratio of 100 dB and operates within a supply voltage range of ±6 V to ±18 V. It draws a supply current of approximately 2.6 mA and functions reliably across a temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Incorporates a matched thin film resistor network for stable operation without external components
• Provides high common-mode rejection to solve instrumentation design problems
• Offers fast settling time and high slew rate for speed-critical applications

Instrumentation, Op Amps, Buffer Amps Applications

• Summing Amplifiers
• Instrumentation Amplifiers
• Balanced Line Receivers
• Current-Voltage Conversion
• Absolute Value Amplifier

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'GS' corresponds to the 8-lead SOIC package variant when sourcing. Confirm that the operating temperature range meets the -40°C to +85°C requirement for the intended environment. Ensure proper decoupling capacitors are included in the design to maintain specified performance characteristics.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring a precision unity-gain differential amplifier with high speed. It serves as a higher-speed alternative to the INA105. Consider source impedance matching carefully, as imbalances can degrade common-mode rejection. Use for buffering signals in noisy environments or for adding/subtracting signals without external matched resistors.

Instrumentation, Op Amps, Buffer Amps Part Context

The AMP03 series includes variants such as AMP03GP (PDIP) and AMP03BJ (Header). The AMP03GS specifically denotes the surface-mount SOIC version. It belongs to the broader family of precision analog building blocks designed for instrumentation and signal processing tasks requiring high accuracy and stability.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet identifies the INA105 as a lower-cost, slower alternative. No direct public substitute part numbers are listed for the AMP03GS.