LM2902W

低功耗四路运算放大器 LOW POWER QUAD OPERATIONAL AMPLIFIER

This circuit consists of four independent, high-gain operational amplifiers which have frequency compensation implemented internally and are designed especially for automotive and industrial control systems.

The device operates from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

All the pins are protected against electrostatic discharges up to 800 V.

**Key Features**

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Wide gain bandwidth: 1.3 MHz

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Input common-mode voltage range includes negative rail

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Large voltage gain: 100 dB

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Very low supply current per amplifier: 375 µA

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Low input bias current: 20 nA

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Low input offset current: 2 nA

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ESD internal protection: 800 V

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Wide power supply range

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Single supply: 3 V to 30 V

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Dual supplies: ±1.5 V to ±15 V