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STMicroelectronics TS951RIYLT — Analog & Data Acquisition

STMicro TS951RIYLT CMOS Op-Amp, AEC-Q100, 3 MHz, SOT-23-5

MPNTS951RIYLT
End of Life

STMicroelectronics TS951RIYLT, Automotive AEC-Q100, single CMOS op-amp, 3 MHz gain bandwidth, 1 V/µs slew rate, rail-to-rail output, 2.7 V to 12 V supply, -40°C to 125°C, SOT-23-5 package.

$2.2Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q100
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TS951RIYLT specifications
ParameterValue
SeriesAutomotive, AEC-Q100
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeCMOS
Voltage - input offset6 mV
Voltage - supply span2.7 V
Current - supply950µA
Current - input bias35 nA
Current - output (Channel)10 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product3 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

3 MHz GBW in an automotive-grade SOT-23-5

Quiescent supply current is 950 µA per channel, which matters for always-on sensor interfaces in ECUs where every milliamp on the 3.3 V standby rail is budgeted. Input bias current is 35 nA — a CMOS-input figure that keeps the voltage error small when driving high-impedance sources like piezoresistive pressure sensors or thermistors. Input offset voltage is 6 mV max; for a 0-5 V sensor output that is about 0.12% of span, acceptable for most powertrain and chassis monitoring loops without external trimming.

Output drive and rail headroom

Output can source or sink 10 mA per channel, which drives the input of a typical 12-bit SAR ADC or a 5 V logic gate directly. With a 2.7 V minimum supply, the part still operates through cold-crank events on a nominally 3.3 V rail.

Frequently asked questions

Is TS951RIYLT automotive qualified?

Yes, the TS951RIYLT is listed under the Automotive, AEC-Q100 series, meaning it is qualified for automotive-grade applications including under-hood and cabin environments.

Is TS951RIYLT RoHS compliant?

Yes, the TS951RIYLT is ROHS3 compliant.

What is the TS951RIYLT slew rate?

The slew rate is 1 V/µs.

Is TS951RIYLT a direct replacement for TS951IYLT?

The evidence does not list TS951IYLT as a separate order code, so a direct-replacement claim cannot be confirmed from this record. Verify the package and temperature grade against your BOM before substituting.