OPA364AIDR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA364AIDR is a single-channel, high common-mode rejection ratio (CMRR), rail-to-rail input/output operational amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 1.8 V to 5.5 V and supports an extended industrial temperature range from -40°C to +125°C. Key electrical specifications include a maximum input offset voltage of 2.5 mV, an input bias current of 10 pA, and a common-mode rejection ratio of 90 dB. The device is housed in an 8-pin SOIC package and is designed for surface-mount technology applications requiring precision analog signal processing.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High common-mode rejection ratio for accurate signal conditioning
• Rail-to-rail input and output capability for maximum dynamic range
• Low input bias current suitable for high-impedance sensor interfaces

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems
• Portable medical devices requiring low power consumption
• Industrial process control signal conditioning
• Data acquisition systems with single-supply operation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DR' indicates reel packaging when ordering. Confirm that the 'A' grade designation meets your required offset voltage and drift specifications compared to standard grades. Ensure the SOIC-8 footprint matches your PCB layout constraints and thermal management requirements for the intended operating environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high CMRR and rail-to-rail performance are critical in low-voltage single-supply designs. Compare against the OPA364AID if tube packaging is preferred over reel. Consider the OPA365AIDR if higher bandwidth or lower noise density is required, noting the difference in minimum supply voltage and gain-bandwidth product specifications.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPA364 family of precision operational amplifiers from Texas Instruments. The family focuses on providing high accuracy in low-power applications. The OPA364AIDR represents the tape-and-reel version of the OPA364AID, offering identical electrical characteristics but differing only in packaging format for automated assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Official substitutes within the same series include the OPA364AID for tube packaging. Cross-family replacements like the OPA365AIDR offer different performance trade-offs regarding bandwidth and noise. Verify pin compatibility and thermal characteristics before substituting with other single-channel op-amps in the SOIC-8 package.