CS3003/04/13/14 Precision Low-Voltage, Low-Power Operational Amplifiers0 pages

Precision Low-voltage Amplifier table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:7.00pt "Arial", sans-serif; } .font4 { font:8.00pt "Arial", sans-serif; } .font5 { font:9.00pt "Arial", sans-serif; } .font6 { font:10.00pt "Arial", sans-serif; } .font7 { font:11.00pt "Arial", sans-serif; } .font8 { font:13.00pt "Arial", sans-serif; } .font9 { font:15.00pt "Arial", sans-serif; } .font10 { font:17.00pt "Arial", sans-serif; } .font11 { font:19.00pt "Arial", sans-serif; } .font12 { font:20.00pt "Arial", sans-serif; } .font13 { font:24.00pt "Arial", sans-serif; } .font14 { font:5.00pt "Arial Black", sans-serif; } .font15 { font:9.00pt "Franklin Gothic Medium", sans-serif; } .font16 { font:4.00pt "Lucida Sans Unicode", sans-serif; } .font17 { font:10.00pt "Lucida Sans Unicode", sans-serif; } .font18 { font:4.00pt "Sylfaen", serif; } .font19 { font:6.00pt "Times New Roman", serif; } CS3004 Prcision Low-voltage Amplifier Features Description The CS3004 dual amplifier is designed for precision amplification of low-level signals. These amplifiers achieve 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 sup-ply rails. The amplifiers operate with any supply voltage from 2.7 V to 5 V (±1.35 V to ±2.50 V). □ Low Offset: -10 uV Max. □ Low Drift: -0.05 uV/°C Max. □ Low Noise: - 17 nV/VHz □ Open-loop Voltage Gain: - 150 dB Typ. □ Rail-to-Rail Inputs □ Rail-to-Rail Output Swing - to within 10 mV of supply voltage □ 2.1 mA Supply Current □ Slew rate: -0.25 V/us Applications □ Thermocouple/Thermopile Amplifiers □ Load Cell and Bridge Transducer Amplifiers □ Precision Instrumentation □ Battery-powered Systems Pin Configuration CS3004 (Top View) Out AE1 -In AD +In A [3 G V+ 7 Out B 5J +In B 8-Lead SOIC 1000 - - - 魗 ■ - = = ■ - = = = = = ח - ח ח m m M m m M M m i = = = - E - = EE E = = = = E EE -T 200 150 100 50 1 0 -50 -100 -150 -200 100 10 1 0.01 0.1 1 Frequency (Hz) 10 0123456789 10 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. 2009 (All Rights Reserved) JUL '09 DS719F2