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SGM8255A-2 - Operational Amplifiers

Download the SGM8255A-2 datasheet PDF. This datasheet also covers the SGM8255A-1 variant, as both devices belong to the same operational amplifiers family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SGM8255A-1-SGMicro.pdf) that lists specifications for multiple related part numbers.

General Description

The single SGM8255A-1 and dual SGM8255A-2 are low noise and high precision operational amplifiers optimized for high voltage operation from 4.5V to 36V single supply.

These devices provide rail-to-rail output operation.

Overview

SGM8255A-1/SGM8255A-2 8.5MHz, High Voltage, High Precision, Low Noise, Operational Amplifiers.

Key Features

  • Low Offset Voltage: 25μV (MAX).
  • Open-Loop Voltage Gain: 150dB (TYP).
  • PSRR: 150dB (TYP).
  • CMRR: 135dB (TYP).
  • 0.1Hz to 10Hz Noise: 0.2μVP-P.
  • Input Voltage Noise Density: 12nV/√Hz at 1kHz.
  • Gain-Bandwidth Product: 8.5MHz.
  • Overload Recovery Time: 0.7μs.
  • Rail-to-Rail Output Swing.
  • Supply Voltage Range: 4.5V to 36V.
  • Low Supply Current: 0.85mA/Amplifier (TYP).
  • -40℃ to +125℃ Operating Temperature Range.
  • Small Packaging: SGM8255A-1 Available.

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