OPA342

MicroAmplifierTM 系列低成本低功耗轨至轨运算放大器

The series rail-to-rail CMOS operational amplifiers are designed for low-cost, low-power, miniature applications. They are optimized to operate on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV beyond the supplies.

Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital Converters ADC. They are also well suited for general-purpose and audio applications and providing I/V conversion at the output of Digital-to-Analog Converters DAC. Single, dual, and quad versions have identical specs for design flexibility.

The OPA342 series offers excellent dynamic response with a quiescent current of only 250uA max. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

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LOW QUIESCENT CURRENT: 150uA typ

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RAIL-TO-RAIL INPUT

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RAIL-TO-RAIL OUTPUT within 1mV

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SINGLE SUPPLY CAPABILITY

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LOW COST

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_Micro_SIZE PACKAGE OP ONS:

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SOT23-5

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MSOP-8

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TSSOP-14

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BANDWIDTH: 1MHz

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SLEW RATE: 1V/us

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THD + NOISE: 0.006%

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APPLICATIONS

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COMMUNICATIONS

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PCMCIA CARDS

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DATA ACQUISITION

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PROCESS CONTROL

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AUDIO PROCESSING

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ACTIVE FILTERS

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TEST EQUIPMENT

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CONSUMER ELECTRONICS