AS2333S-13

AS2333 1.8V, MICROPOWER CMOS ZERO-DRIFT OPERATIONAL AMPLIFIERS Description Pin Assignments The AS2333 is dual CMOS operational amplifier designed with 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 crossover distortion present in most rail-to-rail input operational amplifiers. The high-precision, low quiescent current amplifier offers highimpedance inputs that have a common-mode range 100mV beyond the rails, and a 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. (Top View) SO-8/MSOP-8 The device is optimized for low voltage single supply application, especially for low-power high-precision applications. (Top View) The AS2333 is available in the standard 8-pin SO-8, MSOP-8, and UDFN3030-8 (Type E) packages, and is specified for operation from -40°C to +125°C. OUTA 1 -INA 2 +INA 3 V- 4 Exposed Thermal Pad 8 V+ 7 OUTB 6 -INB 5 +INB U-DFN3030-8 (Type E) Features Applications • • • Low Input Offset Voltage: 8μV (typ) Zero Drift: 0.02μV/°C (typ) 0.01Hz to 10Hz Noise: 1.1μVPP • • • • • • • • • Low Quiescent Current: 12μA per Amplifier Supply Voltage: 1.8V to 5.5V Rail-to-Rail Input and Output Bandwidth 350kHz Slew Rate 0.12V/μs (typ) MSOP-8, SO-8, and U-DFN3030-8 (Type E) Packages Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen- and Antimony-Free. “Green” Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ Notes: AS2333 • • • • • Battery-Powered Instruments Handheld Test Equipment Medical Instrumentation Sensor Signal Conditioning Low Voltage Current Sensing 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain