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The CS3011 single amplifier and the CS3012 dual amplifier are designed for precision amplification of low level signals and are ideally suited to applications that require very high closed loop gains. These amplifiers achieve excellent offset stability, super high open loop gain, and low noise over time and temperature. The devices also exhibit excellent CMRR and PSRR. The common mode input range includes the negative supply rail. The amplifiers operate with any total supply voltage from 2.7 V to 6.7 V (±1.35 V to ±3.35 V).
CS3012 Maximum Ratings
Parameter
Min
Typ
Max
Unit
Supply Voltage [(V+) - (V-)]
6.8
V
Input Voltage
V- -0.3
V- -0.3
V
Storage Temperature Range
-65
+150
ºC
CS3012 Features
`Low Offset: 10 V Max `Low Drift: 0.05 V/°C Max `Low Noise 12 nV/Hz @ 1.0 Hz 0.1 to 10 Hz = 250 nVp-p 1/f corner @ 0.08 Hz `Open-Loop Voltage Gain 1000 Trillion Typ 10 Billion Min `Rail-to-Rail Output Swing `750 A Supply Current `Slew rate: 2 V/s
CS3012 Typical Application
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