Low-Noise Precision Operaional Amplifiers

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MAXIM

美信

Low-Noise, Precision Operational Amplifier

GENERAL DESCRIPTION The OP27 precision operational amplifier combines the low offset and drift of the OP07 with both high speed and low noise. Offsets down to 25 μV and maximum drift of 0.6 μV/°C make the OP27 ideal for precision instrumentation applications. Low noise, en = 3.5 nV/√Hz, at 10 Hz,

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Ultralow Distortion, Ultralow Noise Op Amp

FEATURES Low noise 0.9 nV/√Hz typical (1.2 nV/√Hz maximum) input voltage noise at 1 kHz 50 nV p-p input voltage noise, 0.1 Hz to 10 Hz Low distortion ?120 dB total harmonic distortion at 20 kHz Excellent ac characteristics 800 ns settling time to 16 bits (10 V step) 110 MHz gain bandwidth (G

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30 V, Low Noise, Rail-to-Rail Input/Output, Low Power Operational Amplifiers

FEATURES Rail-to-rail input/output Low power: 0.625 mA typical per amplifier at ±15 V Gain bandwidth product: 15.9 MHz at AV = 100 typical Unity-gain crossover: 9.9 MHz typical ?3 dB closed-loop bandwidth: 13.9 MHz typical at ±15 V Low offset voltage: 100 μV maximum (SOIC) Unity-gain stable

文件：1.05818 Mbytes 頁數(shù)：36 Pages

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Ultralow Noise Amplifier at Lower Power

FEATURES Ultralow noise: 2.8 nV/√Hz at 1 kHz typical Ultralow distortion: 0.0002% typical Low supply current: 1.8 mA per amplifier typical Offset voltage: 1 mV maximum Bandwidth: 6.5 MHz typical Slew rate: 12 V/μs typical Dual-supply operation: ±4.5 V to ±18 V Unity-gain stable Extended

文件：1.0978 Mbytes 頁數(shù)：24 Pages

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Low Noise, Precision Operational Amplifier

FEATURES Low noise: 80 nV p-p (0.1 Hz to 10 Hz), 3 nV/Hz Low drift: 0.2 μV/°C High speed: 2.8 V/μs slew rate, 8 MHz gain bandwidth Low VOS: 10 μV CMRR: 126 dB at VCM of ±11 V High open-loop gain: 1.8 million Available in die form

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Precision Rail-to-Rail Input and Output Operational Amplifiers

FEATURES Single-supply operation Wide bandwidth: 4 MHz Low offset voltage: 65 μV Unity-gain stable High slew rate: 4.0 V/μs Low noise: 3.9 nV/√Hz APPLICATIONS Battery-powered instrumentation Power supply control and protection Telecommunications DAC output amplifier ADC input

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LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

Replacements for ADI, PMI and LTC OP27 Series Features of OP27A and OP27C: Maximum Equivalent Input Noise Voltage: 3.8 nV/√Hz at 1 kHz 5.5 nV/√Hz at 10 kHz Very Low Peak-to-Peak Noise Voltage at 0.1 Hz to 10 Hz . . . 80 nV Typ Low Input Offset Voltage OP27A . . . 25 μV Max OP27C . . . 10

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TI

德州儀器

Low Noise, Precision Operational Amplifier

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Low Noise, Precision Operational Amplifier

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