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SGM8038-2
6μA, 145kHz, Rail-to-Rail I/O, High Precision Operational Amplifier
6μA, 145kHz, Rail-to-Rail I/O, High Precision Operational Amplifier
GENERAL DESCRIPTION

The single SGM8038-1 and dual SGM8038-2 are high precision operational amplifiers which can operate from 1.4V to 5.5V single supply, while consuming only 6μA quiescent current per amplifier. They are capable of rail-to-rail input and output. Therefore, the SGM8038-1/2 are suitable for use in portable instrumentation and battery-powered equipment.

The SGM8038-1/2 are unity-gain stable, and feature a 145kHz gain-bandwidth product. They are designed to provide optimal performance in low-frequency systems, when monitoring battery current and conditioning sensor signal.

The SGM8038-1 is available in Green SOT-23-5, SC70-5 and SOIC-8 packages. The SGM8038-2 is available in Green SOT-23-8, SOIC-8 and TDFN-2×2-8L packages. They operate over an ambient temperature range of -40 to +125.

PIN CONFIGURATIONS

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FEATURES
  • Low Quiescent Current: 6μA/Amplifier (TYP)

  • Low Offset Voltage: 800μV (MAX) at VS = 5V

  • Unity-Gain Stable

  • Gain-Bandwidth Product: 145kHz (TYP) at VS = 5V

  • Rail-to-Rail Input and Output

  • Supply Voltage Range: 1.4V to 5.5V

  • -40 to +125 Operating Temperature Range

  • Available in Green SOT-23-8, SOIC-8 and TDFN-2×2-8L Packages

APPLICATIONS

Battery-Powered System

Temperature Measurement

TollBooth Tags

Wearable Devices

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
SGM8038-2XN8G/TR Production SOT-23-8 8 Y -40℃ to +125℃ Samples
SGM8038-2XS8G/TR Production SOIC-8 8 Y -40℃ to +125℃ Samples
SGM8038-2XTDE8G/TR Production TDFN-2×2-8L 8 Y -40℃ to +125℃ Samples