AS2333FGE-7

Overview

The AS2333FGE-7 is a dual CMOS operational amplifier from Diodes Incorporated, utilizing chopping stabilization to achieve ultra-low input offset voltage and near zero-drift performance. It operates on supply voltages ranging from 1.8V to 5.5V with a quiescent current of 12μA per amplifier. The device features rail-to-rail input and output capabilities, a gain-bandwidth product of 350kHz, and a typical slew rate of 0.12V/μs. Packaged in U-DFN3030-8 (Type E), it supports operation across an ambient temperature range of -40°C to +125°C.

Feature Summary

• Chopper-stabilized architecture eliminates 1/f noise and crossover distortion for high precision
• Rail-to-rail input and output functionality extends common-mode range beyond supply rails
• Low power consumption optimized for single-supply battery-powered applications
• Totally lead-free and fully RoHS compliant construction

Applications

• Battery-powered instruments
• Handheld test equipment
• Medical instrumentation
• Sensor signal conditioning
• Low-voltage current sensing

Procurement Notes

Verify the specific ordering suffix '7' corresponds to the tape and reel packaging format containing 3000 units. Confirm that the U-DFN3030-8 package variant matches the required footprint for your PCB layout. Ensure compliance with moisture sensitivity level 1 requirements during storage and assembly processes.

Selection Notes

Select this component when low-frequency accuracy and minimal drift are critical. The chopper-stabilized design suits sensor interfaces requiring high gain without offset errors. Consider the 350kHz bandwidth limit for signal fidelity requirements. Verify thermal dissipation needs within the U-DFN3030-8 package constraints for your specific operating environment.

Part Context

This part belongs to the AS2333 family of micropower zero-drift operational amplifiers. It shares core electrical characteristics with other variants like the AS2333S and AS2333M8, differing primarily in physical package dimensions and mounting style. The FGE suffix specifically denotes the U-DFN3030-8 surface mount configuration.

Replacement Considerations

Public confirmed substitute part numbers: None available.