OPA2335 Datasheet | Burr-Brown

FEATURES q q q q q q q LOW OFFSET VOLTAGE: 5µV (max) ZERO DRIFT: 0.05µV/°C (max) QUIESCENT CURRENT: 285µA SINGLE-SUPPLY OPERATION SINGLE AND DUAL VERSIONS SHUTDOWN Micro SIZE PACKAGES DESCRIPTION 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) es in Micro SIZE SOT23-6. The OPA335 (single version without shutdown) is available in SOT23-5, and SO-8. The OPA2334 (dual version with shutdown) es in Micro SIZE 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. APPLICATIONS q q q q q q TRANSDUCER APPLICATIONS TEMPERATURE MEASUREMENT ELECTRONIC SCALES MEDICAL INSTRUMENTATION BATTERY-POWERED INSTRUMENTS HANDHELD TEST EQUIPMENT OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION Population Population Absolute Value; Centered Around Zero - 3.0 - 2.7 - 2.4 - 2.1 - 1.8 - 1.5 - 1.2 - 0.9 - 0.6 - 0.3 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 Offset Voltage (µV) Offset Voltage Drift (µV/°C) Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas...