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Texas Instruments OPA838IDCKR — Analog & Data Acquisition

TI OPA838IDCKR Voltage Feedback Op-Amp, 300 MHz GBW, SC-70-5

MPNOPA838IDCKR
End of Life

Texas Instruments OPA838IDCKR, Voltage Feedback op-amp, 1 circuit, 300 MHz gain bandwidth, 350 V/µs slew rate, 960 µA supply, rail-to-rail output, SC-70-5, -40 to 125°C.

$3.55Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

OPA838IDCKR specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeVoltage Feedback
Voltage - input offset15 µV
Voltage - supply span5.4 V
Current - supply960µA
Current - input bias1.5 µA
Operating temperature-40°C ~ 125°C
Gain bandwidth product300 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate350V/µs
Case5-TSSOP, SC-70-5, SOT-353
Number of circuits1

Product details

300 MHz GBW at 960 µA — the power-speed trade-off

That combination — wide bandwidth at sub-milliamp quiescent — makes it a fit for high-speed signal chains where every milliwatt counts: ADC drivers, photodiode transimpedance amplifiers, or video buffering in portable or multichannel systems. The rail-to-rail output lets it swing close to the supply rails, useful in low-voltage single-supply designs.

The SC-70-5 package is a 5-lead footprint, 2 mm × 2.1 mm body, suited for dense PCB layouts where board area is at a premium.

Frequently asked questions

Is the OPA838IDCKR rail-to-rail output?

Yes, the output type is rail-to-rail, allowing the output to swing close to the positive and negative supply rails. This is useful in low-voltage single-supply designs where headroom is limited.

Is OPA838IDCKR RoHS compliant and lead-free?

Yes, the OPA838IDCKR is ROHS3 compliant, meeting the latest EU restriction directive for lead-free soldering processes.