OPA369

1.8V 700nA 零交越轨至轨 I/O 运算放大器

The and OPA2369 are ultra-low-power, low-voltage operational amplifiers from TexasInstruments designed especially for battery-powered applications.

The OPAx369 operates on a supply voltage as low as 1.8V and has true rail-to-rail operation that makes it useful for a wide range of applications. The

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*zerø-crossover** feature resolves the problem of input crossover distortion that becomes very prominent in low voltage < 3V, rail-to-rail input applications.

In addition to

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*micro**size packages and very low quiescent current, the OPAx369 features 12kHz bandwidth, low offset drift 1.75µV/°C, max, and low noise 3.6µVPP 0.1Hz to 10Hz.

The OPA369 single version is offered in an SC70-5 package. The OPA2369 dual version comes in both MSOP-8 and SOT23-8 packages.

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**nano**POWER:

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OPA369: 800nA

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OPA2369: 700nA/ch.

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LOW OFFSET VOLTAGE: 250µV

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ZERO-CROSSOVER

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LOW OFFSET DRIFT: 0.4µV/°C

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DC PRECISION:

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CMRR: 114dB

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PSRR:106dB

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AOL: 134dB

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GAIN-BANDWIDTH PRODUCT: 12kHz

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SUPPLY VOLTAGE: 1.8V to 5.5V

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**micro**SIZE PACKAGES:

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SC70-5, SOT23-5, MSOP-8

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APPLICA ONS

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BATTERY-POWERED INSTRUMENTS

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PORTABLE DEVICES

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MEDICAL INSTRUMENTS

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TEST EQUIPMENT

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LOW-POWER SENSOR SIGNAL CONDITIONING