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OP420 - Quad Micropower Operational Amplifier

General Description

The OP420 quad micropower operational amplifier is a singlechip quad patterned after the OP20 precision micropower single operational amplifier.

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Key Features

  • Low Supply Current: 200 ␮A Max @ VS = 5 V Single-Supply Operation: 5 V to 30 V Dual-Supply Operation: 2.5 V to 15 V Low Input Offset Voltage: 500 ␮V Typ Low Input Offset Voltage Drift: 5 ␮V/؇C Typ High Common-Mode Input Range: V.
  • to (V+.
  • 1.5 V) High CMRR: 100 dB Typ High Open-Loop Gain: 1100 V/mV Typ LM 148 Pinout.

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Datasheet Details

Part number OP420
Manufacturer Analog Devices
File Size 115.81 KB
Description Quad Micropower Operational Amplifier
Datasheet download datasheet OP420 Datasheet

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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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a FEATURES Low Supply Current: 200 ␮A Max @ VS = 5 V Single-Supply Operation: 5 V to 30 V Dual-Supply Operation: 2.5 V to 15 V Low Input Offset Voltage: 500 ␮V Typ Low Input Offset Voltage Drift: 5 ␮V/؇C Typ High Common-Mode Input Range: V– to (V+ – 1.5 V) High CMRR: 100 dB Typ High Open-Loop Gain: 1100 V/mV Typ LM 148 Pinout GENERAL DESCRIPTION The OP420 quad micropower operational amplifier is a singlechip quad patterned after the OP20 precision micropower single operational amplifier. A Darlington PNP input stage allows the input common-mode voltage to include V–. The wide input range combined with low power supply drain (~40 µA/section at 5 V) provides a unique solution for designs requiring high functional density and portable operation.