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MAX492 - Single/Dual/Quad / Micropower / Single-Supply Rail-to-Rail Op Amps

General Description

The dual MAX492, quad MAX494, and single MAX495 operational amplifiers combine excellent DC accuracy with rail-to-rail operation at the input and output.

Key Features

  • o o o o o o o o o o o o o Low-Voltage Single-Supply Operation (+2.7V to +6V) Rail-to-Rail Input Common-Mode Voltage Range Rail-to-Rail Output Swing 500kHz Gain-Bandwidth Product Unity-Gain Stable 150µA Max Quiescent Current per Op Amp No Phase Reversal for Overdriven Inputs 200µV Offset Voltage High Voltage Gain (108dB) High CMRR (90dB) and PSRR (110dB) Drives 1kΩ Load Drives Large Capacitive Loads MAX495 Available in µMAX Package.
  • 8-Pin SO MAX492/MAX494/MAX495 ______________Ordering In.

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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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19-0265; Rev 2; 9/96 Single/Dual/Quad, Micropower, Single-Supply Rail-to-Rail Op Amps _______________General Description The dual MAX492, quad MAX494, and single MAX495 operational amplifiers combine excellent DC accuracy with rail-to-rail operation at the input and output. Since the common-mode voltage extends from VCC to VEE, the devices can operate from either a single supply (+2.7V to +6V) or split supplies (±1.35V to ±3V). Each op amp requires less than 150µA supply current. Even with this low current, the op amps are capable of driving a 1kΩ load, and the input referred voltage noise is only 25nV/√Hz. In addition, these op amps can drive loads in excess of 1nF.