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OP177GS from ADI,Analog Devices

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OP177GS

Manufacturer: ADI

Ultraprecision Operational Amplifier

Partnumber Manufacturer Quantity Availability
OP177GS ADI 154 In Stock

Description and Introduction

Ultraprecision Operational Amplifier # Introduction to the OP177GS Precision Operational Amplifier  

The OP177GS is a high-precision operational amplifier (op-amp) designed for applications requiring exceptional accuracy and stability. Manufactured by Analog Devices, this component features ultra-low offset voltage, minimal drift over temperature, and outstanding linearity, making it ideal for instrumentation, medical devices, and precision signal conditioning.  

With a typical offset voltage of just 10 µV and a drift of 0.1 µV/°C, the OP177GS ensures reliable performance in sensitive measurement systems. Its low noise and high open-loop gain further enhance signal integrity, while a wide supply voltage range (up to ±18V) provides flexibility in various circuit designs.  

The OP177GS is available in a surface-mount SOIC package, offering ease of integration into modern PCB layouts. Its robust design includes built-in protection against overvoltage and reverse polarity, ensuring long-term reliability in demanding environments.  

Engineers often choose the OP177GS for applications such as data acquisition, strain gauge amplification, and high-resolution analog-to-digital conversion, where precision and stability are critical. Its combination of performance and durability makes it a preferred solution for high-accuracy analog circuits.

Application Scenarios & Design Considerations

Ultraprecision Operational Amplifier

Alternative Part Number

  • LT1012CS8 --: Precision low-offset operational amplifier in SO-8 with comparable offset voltage and drift, suitable direct replacement for OP177GS in most precision circuits.
  • OPA277UA --: High-precision low-offset op-amp with similar supply range and low drift, pin-compatible in SOIC-8 and widely used as an OP177 alternative.
  • MC33078DR2G --: Low-noise dual op-amp in SOIC-8 with adequate precision for many OP177GS applications, offering a cost-effective alternative when dual-channel is acceptable.

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