The OPA2333AIDG4 is a 2-channel Micropower precision zero drift CMOS Operational Amplifier uses a proprietary auto-calibration technique to simultaneously provide very low offset voltage and near-zero drift over time and temperature. This miniature, high-precision, low quiescent current amplifier offers high-impedance inputs that has a common-mode range 100mV beyond the rails and rail-to-rail output that swings within 50mV of the rails. Single or dual supplies as low as +1.8V and up to +5.5V can be used. This device is optimized for low-voltage, single-supply operation. The OPA2333 family offers excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analogue-to-digital converters (ADCs) without degradation of differential linearity.
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