Product Summary

The OPA2333AIDRG4 is a CMOS operational amplifier using a proprietary auto-calibration technique to simultaneously provide very low offset voltage (10 μ V max) and near-zero drift over time and temperature. The miniature, high-precision, low quiescent current amplifier OPA2333AIDRG4 offers high-impedance inputs that have 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 ( ± 0.9V) and up to +5.5V ( ± 2.75V) may be used. The device is optimized for low-voltage, single-supply operation. The applications of the OPA2333AIDRG4 include transducer applications, temperature measurements, electronic scales, medical instrumentation, battery-powered instruments and handheld test equipment.

Parametrics

OPA2333AIDRG4 absolute maximum ratings: (1)Supply Voltage: +7 V; (2)Signal Input Terminals, Voltage: –0.3 to (V+) + 0.3 V; (3)Signal Input Terminals, Voltage: ± 10 mA; (4)Output Short-Circuit: Continuous; (5)Operating Temperature: – 40 to +150℃; (6)Storage Temperature: – 65 to +150℃; (7)Junction Temperature: +150℃; (8)ESD Ratings: 4000 V.

Features

OPA2333AIDRG4 features: (1)low offset voltage: 10 μ V (max); (2)zero drift: 0.05 μ V/℃ (max); (3)0.01Hz to 10Hz noise: 1.1 μ V PP; (4)quiescent current: 17 μ A; (5)single-supply operation; (6)supply voltage: 1.8V to 5.5V; (7)rail-to-rail input/output; (8)micro size packages: SC70 and SOT23.

Diagrams

OPA2333AIDRG4 pin configuration

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