AS23331.8V, MICROPOWERCMOS ZERO-DRIFT OPERATIONAL AMPLIFIERSDescriptionPin Assignments The AS2333 is dual CMOS operational amplifiers designed with (Top View) chopping stabilization technique. This product can provide ultra-low input offset voltage (8μV typical) and near zero-drift over time and temperature. This technique also eliminates 1/f noise, and the cross over distortion presented in most rail to rail input operational amplifiers. The high-precision, low quiescent current amplifier 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) can be used. SO-8/MSOP-8 The device is optimized for low voltage single supply application, (Top View) especially for low-power high precision applications. The AS2333 is available in standard 8-pin SO-8, MSOP-8 and U- OUTA 1 8 V+ DFN3030-8 (Type E) packages, and is specified for operation from - - Exposed INA 2 7 OUTB Thermal 40°C to +125°C. +INA 3 6 -INB Pad V- 4 5 +INB Features Low Input Offset Voltage: 8μV (typ) U-DFN3030-8 (Type E) Zero Drift: 0.02μV/°C (typ)
