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Texas Instruments THS4531AIRUNR — Analog & Data Acquisition

THS4531AIRUNR Differential Op-Amp, 220 V/µs Slew Rate

MPNTHS4531AIRUNR
End of Life

Texas Instruments THS4531AIRUNR, differential op-amp, 1 circuit, 220 V/µs slew rate, 36 MHz -3dB bandwidth, 250 µA supply, rail-to-rail output, 2.5 V to 5.5 V supply, 10-WQFN (2x2 mm), -40 to 125°C.

$3.61Ref. price · indicative, final on quote
Texas Instruments THS4531AIRUNR datasheet (PDF)
Packaging10-WFQFN
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

THS4531AIRUNR specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeDifferential
Voltage - input offset100 µV
Voltage - supply span5.5 V
Current - supply250µA
Current - input bias200 nA
Operating temperature-40°C ~ 125°C
-3db bandwidth36 MHz
Gain bandwidth product27 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate220V/µs
Case10-WFQFN
Number of circuits1

Product details

What this differential amplifier does on your board

The Texas Instruments THS4531AIRUNR is a single-channel differential op-amp in a 10-WQFN package (2x2 mm). It is built for high-speed signal conditioning where you need to convert a single-ended sensor output to a differential signal for an ADC, or to drive a twisted-pair line. The 220 V/µs slew rate and 36 MHz -3dB bandwidth handle fast transients from current shunts or photodiode front-ends without slewing into distortion.

The 10-WQFN (2x2 mm) footprint fits compact sensor modules.

Frequently asked questions

Is THS4531AIRUNR available in tape and reel packaging?

Yes, it is offered in Tape & Reel (TR) and Cut Tape (CT) options.

Where can I buy THS4531AIRUNR?

This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing.

What is the slew rate of THS4531AIRUNR?

The slew rate is 220 V/µs, which supports high-speed signal chains driving SAR ADCs or twisted-pair lines.

Can THS4531AIRUNR replace THS4531?

The THS4531AIRUNR is a specific ordering code variant of the THS4531 family. Verify the package (10-WQFN) and temperature range (-40°C to 125°C) match your existing BOM before substituting.