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SGM8040-2
550nA, Rail-to-Rail I/O, High Precision Operational Amplifier
550nA, Rail-to-Rail I/O, High Precision Operational Amplifier
GENERAL DESCRIPTION

The single SGM8040-1 and dual SGM8040-2 are high precision operational amplifiers which can operate from 1.4V to 5.5V single supply, and consume only 550nA/Amplifier quiescent current. They are capable of rail-to-rail input and output operation. Therefore, the SGM8040-1/2 are suitable for use in portable instrumentation and battery-powered equipment.

The SGM8040-1/2 are unity-gain stable, and feature an 11kHz gain-bandwidth product. They are designed to provide optimal performance in low-frequency systems, when monitoring battery current and conditioning sensor signal.

The SGM8040-1 is available in Green SOT-23-5, SC70-5 and SOIC-8 packages. The SGM8040-2 is available in Green SOIC-8 and TDFN-2×2-8L packages. They operate over an ambient temperature range of -40 to +85.

PIN CONFIGURATIONS

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FEATURES
  • Low Quiescent Current: 550nA/Amplifier (TYP)

  • Low Offset Voltage: 230μV (MAX)

  • Unity-Gain Stable

  • Gain-Bandwidth Product: 11kHz (TYP)

  • Wide Supply Voltage Range: 1.4V to 5.5V

  • Rail-to-Rail Input and Output

  • -40 to +85 Operating Temperature Range

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

APPLICATIONS

Battery-Powered Equipment

Temperature Measurements

Tollbooth Tags

Wearable Devices

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
SGM8040-2YS8G/TR Production SOIC-8 8 Y -40℃ to +85℃ Samples
SGM8040-2YTDE8G/TR Production TDFN-2×2-8L 8 Y -40℃ to +85℃ Samples