OPA838IDCKR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA838IDCKR is a high-speed, voltage-feedback operational amplifier from Texas Instruments. It features a gain bandwidth product of 1.6 GHz and a slew rate of 2500 V/µs, enabling precise signal processing in demanding applications. The device operates with a supply voltage range of ±2.75 V to ±5 V and includes internal compensation for stability. Packaged in an ultra-small SOT-23-5 form factor, it offers low input bias current and wide bandwidth suitable for RF and video circuits.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-high speed performance with 1.6 GHz gain bandwidth product
• High slew rate of 2500 V/µs for fast transient response
• Compact SOT-23-5 package for space-constrained designs
• Internal frequency compensation ensures stability without external components

Instrumentation, Op Amps, Buffer Amps Applications

• RF and IF amplification stages
• Video buffering and signal conditioning
• High-speed data acquisition systems
• Test and measurement equipment front ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the exact part marking and datasheet revision against the manufacturer's official documentation before procurement. Ensure the supplier provides traceability certificates if required for your quality standards. Confirm that the SOT-23-5 package variant matches your PCB footprint requirements precisely.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high bandwidth and fast slew rates are critical within a small footprint. Consider the ±2.75 V to ±5 V supply range compatibility with your system power rails. Evaluate thermal management needs due to the small package size under high load conditions.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to Texas Instruments' family of high-speed operational amplifiers designed for broadband applications. It complements other OPA8xx series parts by offering a balance of speed and compact packaging. The IDCKR suffix indicates a specific tape-and-reel packaging option for automated assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct replacements may include other OPA838 variants with different packaging options such as OPA838ID or OPA838IDBVR. Verify pinout compatibility and electrical specifications match exactly before substitution. Consult the manufacturer's cross-reference guide for qualified alternatives.