OPA335AIDBVR

商品簡介

The OPA334 and OPA335 series of CMOS operational amplifiers use auto-zeroing techniques to simultaneously provide very low 
offset voltage (5µV max), and near-zero drift over time and temperature. These miniature, high-precision, low quiescent current 
amplifiers offer high input impedance and rail-to-rail output swing. Single or dual supplies as low as +2.7V (±1.35V) and up to +5.5V (±2.75V) may be used. These op amps are optimized for low-voltage, single-supply operation. The OPA334 family includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current of 2µA. When the Enable pin is connected high, the amplifier is active. Connecting Enable low disables the amplifier, and places the output in a highimpedance state. The OPA334 (single version with shutdown) comes in MicroSIZE SOT23-6. The OPA335 (single version without shutdown) is available in SOT23-5, and SO-8. The OPA2334 (dual version with shutdown) comes in MicroSIZE MSOP-10. The OPA2335 (dual version 
without shutdown) is offered in the MSOP-8 and SO-8 packages. All versions are specified for operation from –40°C to +125°C.

FEATURES

● LOW OFFSET VOLTAGE: 5µV (max) 
● ZERO DRIFT: 0.05µV/°C (max) 
● QUIESCENT CURRENT: 285µA 
● SINGLE-SUPPLY OPERATION 
● SINGLE AND DUAL VERSIONS 
● SHUTDOWN 
● MicroSIZE PACKAGES

APPLICATIONS

● TRANSDUCER APPLICATIONS 
● TEMPERATURE MEASUREMENT
● ELECTRONIC SCALES 
● MEDICAL INSTRUMENTATION 
● BATTERY-POWERED INSTRUMENTS 
● HANDHELD TEST EQUIPMENT

Documents:
datasheet

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