1.8V MICROPOWER CMOS ZERO-DRIFT OPERATIONAL AMPLIFIERS From Diodes: AS2333

New High Precision Op-Amp AS2333

The AS2333 is dual CMOS operational amplifiers 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 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.

The device is optimized for low voltage single supply application, especially for low-power high precision applications.

Meets 2.5V,3,3V,5V popular power supply domain for portable application
Minimizes errors associated with input offset voltage.
Provides high precision signal chain
Low power consumption for portable application
Maximize input voltage swing
The AS2333 is available in standard 8-pin SO-8, MSOP-8 and U-DFN3030-8 (Type E) packages, and is specified for operation from – 40°C to +125°C.

Application

Battery-Powered Instruments
Handheld Test Equipment
Medical Instrumentation
Sensor Signal Conditioning
Low Voltage Current Sensing

Features

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
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable

If you need samples contact us…. we have stock!