OPA727AIDGKT

Instrumentation, Op Amps, Buffer Amps Overview

The OPA727AIDGKT is a single-channel, high-precision CMOS operational amplifier from Texas Instruments' e-trim family. It features a 20 MHz gain-bandwidth product and a voltage feedback architecture housed in an 8-VSSOP package. Key electrical specifications include a maximum input offset voltage of 300 µV, a typical common-mode rejection ratio of 100 dB, and a minimum CMRR of 86 dB. The device operates with a maximum average bias current of 0.5 nA at 25°C and supports an extended temperature range from -40°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High precision performance characterized by low input offset voltage and minimal bias current for accurate signal conditioning.
• e-trim factory trimming ensures tight initial accuracy and long-term stability without requiring external calibration.
• CMOS architecture provides very low input bias current while maintaining a 20 MHz bandwidth for high-speed applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision data acquisition systems requiring low drift and high accuracy.
• Medical instrumentation where signal integrity and low noise are critical.
• Industrial process control loops utilizing voltage feedback amplification.

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix G4 indicates lead-free compliance and RoHS status when sourcing. Confirm the VSSOP-8 package dimensions match your PCB footprint requirements. Ensure the operating temperature range of -40°C to 85°C aligns with your environmental design constraints before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel amplifier with high precision and moderate speed is required. The CMOS input stage offers superior bias current performance compared to bipolar counterparts. Consider the 8-VSSOP package for space-constrained designs needing surface-mount integration.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPA727 series of high-precision operational amplifiers. It shares core electrical characteristics with other variants in the family, differentiated primarily by packaging options such as SOIC or DFN, and temperature ranges. The e-trim technology distinguishes it from standard precision amplifiers by providing guaranteed initial accuracy.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The OPA727AIDGKTG4 is a verified equivalent variant offering identical functionality with explicit lead-free manufacturing compliance. Verify pinout compatibility when substituting with other single-channel precision amplifiers from different manufacturers.