UPC844GR(21)-9LG-E1-A

Instrumentation, Op Amps, Buffer Amps Overview

The UPC844GR(21)-9LG-E1-A is a high-voltage, bipolar quad operational amplifier manufactured by Renesas Electronics Corporation. It features a wide bandwidth and high-speed performance suitable for industrial applications. The device operates with a maximum supply voltage of 32 V and provides a slew rate of 7 V/µs. It does not include a shutdown function. The component is housed in a 14-TSSOP package and complies with RoHS standards.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-voltage bipolar quad operational amplifier design
• High-speed and wide-bandwidth performance characteristics
• Suitable for industrial product applications

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial signal processing circuits
• High-voltage analog signal amplification
• Wide-bandwidth linear circuit designs

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the exact suffix (E1-A) to ensure correct packaging and compliance status. Confirm the TSSOP-14 package type matches your PCB footprint requirements. Check for AEC-Q100 reliability reports if automotive or harsh environment usage is intended, as standard datasheets may not explicitly designate all variants for such conditions without specific documentation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high supply voltage tolerance up to 32 V is required alongside quad channel integration. The bipolar technology offers high-speed performance compared to CMOS alternatives. Ensure the application does not require a shutdown feature, as this variant lacks it. Consider the 14-TSSOP package constraints for board space.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the UPC844 series of single power supply, high-speed, wide-band quad operational amplifiers. The (21) designation typically indicates a specific binning or quality grade within the Renesas lineup. It is an active component designed for general-purpose linear IC operations requiring high voltage handling.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes include other UPC844 variants such as UPC844GR-9LG-A or UPC844GR(20)-9LG-E1-A, provided pinout and electrical specifications match. Verify that alternative packages or suffixes do not alter the functional characteristics or reliability ratings.