OPA330AIDG4

50mV的VOS ，长：0.25mV / A ℃， 35毫安CMOS运算放大器ZERA漂移系列 50mV VOS, 0.25mV/°C, 35mA CMOS OPERATIONAL AMPLIFIERS Zerø-Drift Series

DESCRIPON

The OPA330 series of CMOS operational amplifiers offer precision performance at a very competitive price. These devices are members of the Zerø-Drift family of amplifiers which use a proprietary auto-calibration technique to simultaneously provide low offset voltage 50mV max and near-zero drift over time and temperature at only 35mA max of quiescent current. The OPA330 family features rail-to-rail input and output in addition to near flat 1/f noise, making this amplifier ideal for many applications and much easier to design into a system. These devices are optimized for low-voltage operation as low as +1.8V ±0.9V and up to +5.5V ±2.75V.

FEATURES

• UNMATCHED PRICE PERFORMANCE

• LOW OFFSET VOLTAGE: 50mV max

• ZERO DRIFT: 0.25mV/°C max

• LOW NOISE: 1.1µVPP, 0.1Hz to 10Hz

• QUIESCENT CURRENT: 35mA max

• SUPPLY VOLTAGE: 1.8V to 5.5V

• RAIL-TO-RAIL INPUT/OUTPUT

• INTERNAL EMI FILTERING

• microSIZE PACKAGES: WCSP, SC70, QFN

APPLICATIONS

• BATTERY-POWERED INSTRUMENTS

• TEMPERATURE MEASUREMENTS

• TRANSDUCER APPLICATIONS

• ELECTRONIC SCALES

• MEDICAL INSTRUMENTATION

• HANDHELD TEST EQUIPMENT

• CURRENT SENSE