OPA4364AIPWR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA4364AIPWR is a quad-channel, wideband operational amplifier manufactured by Texas Instruments. It operates on a single supply voltage ranging from 1.8 V to 5.5 V. Key electrical parameters include a gain-bandwidth product of 7 MHz and a slew rate of 5 V/µs. The device features rail-to-rail input and output capabilities with a typical common-mode rejection ratio of 90 dB. Input bias current is specified at 10 pA, while the quiescent current per channel is 650 µA. Each channel can deliver an output current of up to 45 mA. The component is housed in a 14-pin TSSOP package and supports surface-mount installation.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides rail-to-rail input and output signal swing for maximum dynamic range in low-voltage systems.
• Delivers high common-mode rejection ratio to maintain signal integrity against noise.
• Integrates four independent channels within a compact footprint for space-constrained designs.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation requiring low voltage operation
• Portable medical devices utilizing single-supply architectures
• Industrial data acquisition systems needing high common-mode rejection

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel quantity specifications. Ensure compatibility with the intended PCB footprint dimensions and soldering thermal profiles. Confirm that the selected variant meets all required environmental operating temperature ranges for the final assembly. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad-channel configuration is required alongside rail-to-rail performance. It is suitable for applications demanding moderate bandwidth and high common-mode rejection. Consider the 1.8 V minimum supply voltage constraint during power budget analysis. Evaluate the 650 µA per channel quiescent current against total system power limitations. Verify that the 45 mA output drive capability meets the load requirements of the downstream circuitry.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPA4364 family of wideband operational amplifiers. It shares core electrical characteristics with other variants in the series, differing primarily in packaging options such as SOIC or QFN. The family is designed for general-purpose analog signal processing tasks where low voltage operation and high channel density are prioritized over ultra-low noise or precision offset specifications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible alternatives within the same family include OPA4364AIDR and OPA4364AQDRQ1. These substitutes offer identical electrical performance but differ in package style or automotive qualification status. Verify package dimensions and thermal characteristics when substituting to ensure mechanical fit.