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SGM8541 - CMOS Operational Amplifier

General Description

The SGM8541 (single), SGM8542 (dual) and SGM8544 (quad) are low cost, voltage feedback amplifiers.

These devices can operate from 2.1V to 5.5V single supply, and consume only 46μA quiescent current per amplifier.

Key Features

  • Low Cost.
  • Input Offset Voltage: 3.5mV (MAX).
  • Ultra-Low Input Bias Current: 0.5pA (TYP).
  • Unity-Gain Stable.
  • Gain-Bandwidth Product: 1.1MHz.
  • Rail-to-Rail Input and Output.
  • Supply Voltage Range: 2.1V to 5.5V.
  • Input Voltage Range: -0.1V to 5.6V with VS = 5.5V.
  • Low Quiescent Current: 46μA/Amplifier.
  • -40℃ to +125℃ Operating Temperature Range.
  • Small Packaging: SGM8541 Available in Green SOIC-8, SC70-5 and SOT-23-5 Packages SGM8542 Available in Gre.

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Datasheet Details

Part number SGM8541
Manufacturer SG Micro
File Size 970.71 KB
Description CMOS Operational Amplifier
Datasheet download datasheet SGM8541 Datasheet

Full PDF Text Transcription for SGM8541 (Reference)

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SGM8541/SGM8542/SGM8544 1.1MHz, 46μA, Rail-to-Rail I/O, CMOS Operational Amplifiers GENERAL DESCRIPTION The SGM8541 (single), SGM8542 (dual) and SGM8544 (quad) are low co...

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ION The SGM8541 (single), SGM8542 (dual) and SGM8544 (quad) are low cost, voltage feedback amplifiers. These devices can operate from 2.1V to 5.5V single supply, and consume only 46μA quiescent current per amplifier. They provide rail-to-rail input with a wide input common mode voltage range and rail-to-rail output voltage swing. This feature makes SGM8541/2/4 appropriate for buffering ASIC. The SGM8541/2/4 offer a gain-bandwidth product of 1.1MHz and an ultra-low input bias current of 0.5pA. They are well suited for piezoelectric sensors, integrators and photodiode amplifiers.