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CS3003-FNZ

器件名称: CS3003-FNZ
功能描述: Precision Low-voltage Amplifier
文件大小: 466.97KB    共8页
生产厂商: CIRRUS
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简  介:CS3003 Precision Low-voltage Amplifier Features & Description Description The CS3003 single amplifier is designed for precision amplification of low-level signals. This amplifier achieves excellent offset stability, high open loop gain, and low noise. The devices also exhibit excellent CMRR and PSRR. The common mode input range includes the supply rails. The amplifier operates with any supply voltage from 2.7 V to 5 V (±1.35 V to ±2.50 V). Low Offset: – 10 V Max. Low Drift: – 0.05 V/°C Max. Low Noise: – 17 nV/√Hz Open-loop Voltage Gain: – 150 dB Typ. Rail-to-Rail Inputs Rail-to-Rail Output Swing – to within 10 mV of supply voltage Pin Configurations 1.0 mA Supply Current Slew rate: – 0.25 V/s NC 1 CS3003 (Top View) 1 Exposed Thermal2 Die Pad 1 2 3 4 8 Exposed Thermal 2 Die Pad 1 2 3 4 + 8 NC 7 V+ NC1 -IN +IN V- NC1 V+ Output NC1 Applications -IN +IN V- – + 7 6 5 Thermocouple/Thermopile Amplifiers Load Cell and Bridge Transducer Amplifiers Precision Instrumentation Battery-powered Systems 6 Output 5 NC 1 8-Lead SOIC 1. Must not be connected. 2. Connect thermal die pad to V-. QFN-8 1000 200 150 100 100 50 0 10 -50 -100 -150 1 0.01 -200 0.1 1 10 0 1 2 3 4 5 6 7 8 9 10 Frequency (Hz) Time (sec) Noise vs. Frequency (Measured) 0.01 Hz to 10 Hz Noise Performance Cirrus Logic, Inc. http://www.cirrus.com Copyright Cirrus Logic, Inc. 2007 (All Rights Reserved) AUG ‘07 DS735F1 CS3003 TABLE OF CONTENTS 1. CHARACTERISTICS A……
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