MC33272ADG

Instrumentation, Op Amps, Buffer Amps Overview

The MC33272ADG is a dual operational amplifier from onsemi, fabricated using innovative Bipolar design concepts with Zip-R-Trim technology for input offset voltage reduction. It features a high slew rate of 10 V/µs and a gain bandwidth product of 24 MHz. The device operates on single or split supplies ranging from +3.0 V to +36 V (or ±1.5 V to ±18 V). Key electrical characteristics include a typical input offset voltage of 100 µV, low input bias current of 300 nA, and low noise density of 18 nV/√Hz at 1.0 kHz. It is housed in an SOIC-8 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Incorporates patented Zip-R-Trim element for reduced input offset voltage
• Dual-doublet frequency compensation increases slew rate while maintaining low noise
• All NPN output stage eliminates deadband crossover distortion
• Unity gain stable with capacitive loads up to 500 pF

Instrumentation, Op Amps, Buffer Amps Applications

• High-speed signal processing circuits
• Precision instrumentation amplifiers
• Active filter designs requiring low noise and high slew rate

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and shipping configuration. Confirm that the component meets RoHS compliance requirements if applicable to the target assembly process. Check for any discontinuation notices or alternative part recommendations provided by onsemi for this specific marking code.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual op-amp with high slew rate and low input offset voltage is required for bipolar input applications. Ensure the supply voltage range aligns with the system's power constraints. Consider the SOIC-8 package dimensions for PCB layout compatibility. Verify thermal dissipation limits based on ambient temperature and load conditions.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the MC33272/74 series of monolithic operational amplifiers. The series includes dual and quad variants designed for quality fabrication with Bipolar inputs. The MC33272ADG specifically denotes the dual version in an SOIC-8 lead-free package. Other variants in the family include the quad MC33274A and automotive-grade NCV prefixes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check the manufacturer's ordering information table for discontinued status. The MC33272AD may be listed as discontinued; verify availability of the G-suffix lead-free version or tape-and-reel alternatives like MC33272ADR2G if reel packaging is required.