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Ultra-Low Offset Voltage Operational Amplifier

Product Details

Key Features

Simplified Block Diagram

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Key Features

  • Ultra-Low Offset Voltage: 10µV (max)
  • Ultra-Low Offset Voltage Drift: 0.2µV/°C
  • Ultra Stable vs. Time: 0.2µV/month
  • Ultra-Low Noise: 0.35µVP-P
  • Wide Supply Voltage: ±3V to ±18V
  • High Common-Mode Input: ±14V
  • No External Components Required
  • Fits OP07, AD510, 725, 108A/308A Sockets

Applications/Uses

  • High-Accuracy Data Acquisition
  • Low-Level Signal Processing
  • Medical Instrumentation
  • Precision Amplifiers
  • Strain-Gauge Amplifiers
  • Thermocouple Amplifiers

Description

The MAX400 guaranteed maximum 10µV offset error is the lowest input offset voltage of any commercially available (nonchopper) monolithic amplifier. The MAX400 represents a 2.5 times improvement over the highest grade OP07 (the OP07A), and a 5 times improvement over the best commercial temperature range device (OP07E). The offset voltage drift is guaranteed to be a maximum of 0.3µV/°C which is also an improvement over the OP07 family.

For the ultimate in DC performance (5µV maximum offset voltage and 0.05µV/°C maximum offset voltage drift) the MAX420 and MAX430 series of ±15V monolithic, chopper-stabilized amplifiers should be consulted.

Simplified Block Diagram

MAX400: Typical Operating Circuit MAX400: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .