OPA211IDRGT

Instrumentation, Op Amps, Buffer Amps Overview

The OPA211IDRGT is a single-channel precision operational amplifier manufactured by Texas Instruments, housed in an 8-WSON package. It features a gain-bandwidth product of 80 MHz and a slew rate of 27 V/us. The input offset voltage is 30 uV, with an input bias current of 60 nA. Operating on a supply voltage range from 4.5 V to 36 V, it draws 3.6 mA of quiescent current per channel. The device delivers 30 mA output current and offers a common-mode rejection ratio of 120 dB. Input voltage noise density is 1.1 nV/sqrt Hz, while input current noise density is 3.2 pA. It supports rail-to-rail output operation and includes a shutdown function, functioning within a temperature range of -40 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Low-noise performance with 1.1 nV/sqrt Hz input voltage noise density for high-fidelity signal processing
• Precision characteristics including low input offset voltage and high common-mode rejection ratio
• Integrated shutdown capability for power management flexibility
• Rail-to-rail output swing maximizing dynamic range across the supply voltage

Instrumentation, Op Amps, Buffer Amps Applications

• High-speed data acquisition systems requiring low noise and precision
• Medical instrumentation circuits demanding accurate signal amplification
• Industrial process control applications utilizing wide supply voltage ranges
• Test and measurement equipment benefiting from high slew rates and bandwidth

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IDRGT corresponds to the WSON-8 package and tape-and-reel delivery format as indicated in distributor specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the specified operating temperature range and electrical parameters defined in the component datasheet.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that require a balance of high speed and low noise in a compact surface-mount footprint. The 80 MHz bandwidth and 27 V/us slew rate support fast transient responses, while the low noise density ensures signal integrity. Consider the rail-to-rail output and wide supply voltage range for versatile system architectures.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPA211 series of precision operational amplifiers from Texas Instruments. The series is characterized by low power consumption combined with high performance metrics such as low noise and wide bandwidth. Variants within the family may differ in package types or temperature grades, but share core electrical specifications suitable for precision analog applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Compatible alternatives include other parts from the OPA211 family such as OPA211IDR or OPA211IDGKR, which offer similar electrical characteristics but in different packages like SOIC or VSSOP. Verify pinout compatibility and thermal requirements when substituting.