MC34074DG

Instrumentation, Op Amps, Buffer Amps Overview

The MC34074DG is a quad general-purpose operational amplifier manufactured by onsemi. It features a 4.5 MHz gain bandwidth product and a 13 V/µs slew rate. The device operates from a single supply of 3.0 V to 44 V or split supplies up to ±22 V. It includes offset nulling capability, output short circuit protection, and ESD input protection. Packaged in an SOIC-14 surface-mount format, it supports commercial temperature ranges.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Utilizes a Darlington input stage for high input resistance and low input offset voltage without JFET technology.
• Features an all NPN output stage providing large output voltage swing and high capacitive drive capability.
• Includes built-in output short circuit protection and ESD diodes/clamps for input protection.

Instrumentation, Op Amps, Buffer Amps Applications

• Fast settling D-to-A current to voltage conversion
• Active high-Q notch filters
• Low voltage fast D/A converters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DG' corresponds to the SOIC-14 package and commercial temperature range. Confirm RoHS compliance status as required by project specifications. Ensure the ordering part number matches the exact datasheet revision to avoid discrepancies in electrical characteristics or pinout definitions during procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad configuration is required alongside high-speed performance metrics like 13 V/µs slew rate. It is suitable for applications needing wide single-supply operation down to 3.0 V with ground-referenced inputs. Consider the SOIC-14 package constraints and commercial temperature limits against alternative industrial grade options if wider thermal ranges are necessary.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the MC34071/72/74 series of monolithic operational amplifiers. It shares architectural similarities with the MC33071/72/74 series but is specified for commercial temperature ranges. The series offers a balance of bipolar fabrication quality and innovative design concepts for cost-effective precision applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

MC33074DG

Instrumentation, Op Amps, Buffer Amps FAQ

Does the MC34074DG support single-supply operation?

Yes, the common mode input voltage range includes ground potential (VEE), making it particularly suited for single supply operation from 3.0 V to 44 V.

What is the maximum power supply voltage?

The maximum supply voltage from VEE to VCC is +44 V.