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SGM8955 - Micro-Power CMOS Zero-Drift Operational Amplifiers

General Description

The single SGM8955 and dual SGM8956 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature.

Key Features

  • Low Offset Voltage: 50μV (MAX).
  • Low 0.1Hz to 10Hz Noise: 2μVP-P.
  • Quiescent Current: 20μA/Amplifier (TYP).
  • Integrated RFI Filter.
  • Single-Supply Operation.
  • Supply Voltage Range: 1.8V to 5.5V.
  • Rail-to-Rail Input and Output.
  • -40℃ to +125℃ Operating Temperature Range.
  • Small Packaging: SGM8955 Available in Green SOT-23-5, SC70-5 and SOIC-8 Packages SGM8956 Available in Green SOIC-8, MSOP-8 and TDFN-3×3-8L Packages.

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Datasheet Details

Part number SGM8955
Manufacturer SG Micro
File Size 857.92 KB
Description Micro-Power CMOS Zero-Drift Operational Amplifiers
Datasheet download datasheet SGM8955 Datasheet

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Other Datasheets by SG Micro

Part Number Description
SGM8956 Micro-Power CMOS Zero-Drift Operational Amplifiers
SGM8957-1 Micro-Power CMOS Zero-Drift Operational Amplifiers
SGM8957-2 Micro-Power CMOS Zero-Drift Operational Amplifiers
SGM8958-1 High Precision Zero-Drift Operational Amplifiers
SGM8958-2 High Precision Zero-Drift Operational Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SGM8955/SGM8956 1.8V, Micro-Power CMOS Zero-Drift Operational Amplifiers GENERAL DESCRIPTION The single SGM8955 and dual SGM8956 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature. The miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a wide input common mode range of 100mV beyond the rails and rail-to-rail output that swings within 14mV of the rails. Single or dual supplies as low as 1.8V (±0.9V) and up to 5.5V (±2.75V) may be used. They are optimized for low voltage, single-supply operation. The SGM8955/6 offer excellent CMRR without the crossover associated with traditional complementary input stages.