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Texas Instruments LMV931MF-TI — Logic ICs

LMV931MF-TI General Purpose Op-Amp, 1.5 MHz

MPNLMV931MF-TI
End of Life

Texas Instruments LMV931MF-TI, single general-purpose op-amp, 1.5 MHz GBW, 0.42 V/µs slew rate, rail-to-rail output, 1.8 V to 5.5 V supply, 116 µA supply current, SC-74A/SOT-23-5 package.

$1.29Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications

LMV931MF-TI Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset1 mV
Voltage - supply span5.5 V
Current - supply116µA
Current - input bias14 nA
Current - output (Channel)100 mA
Operating temperature-40°C ~ 125°C (TA)
Gain bandwidth product1.5 MHz
PackageBulk
Slew rate0.42V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

The output can source or sink up to 100 mA, which is unusually high for a 116 µA quiescent part — it can drive a small relay, an LED, or a low-impedance analog load directly without an external buffer. Keep the thermal limits in mind: at 100 mA continuous output the SOT-23-5 package will heat significantly, so derate for ambient temperature.

1 mV input offset, 14 nA bias — adequate for 8-bit sensor levels

Input offset voltage is 1 mV typical, and input bias current is 14 nA. These are typical for a general-purpose CMOS op-amp and suit applications like thermocouple amplification, photodiode transimpedance (with moderate feedback resistance), or battery voltage monitoring. For precision weigh-scale or shunt-based current sensing where offset below 100 µV matters, a zero-drift amplifier would be a better fit.

Package and footprint: SOT-23-5

The LMV931MF-TI is supplied in a surface-mount SC-74A / SOT-23-5 package, a common five-pin footprint for single op-amps. The small size suits dense PCB layouts, and the package is widely second-sourced, making it straightforward to place on a pick-and-place line.

RoHS non-compliant — check your assembly exemption

If your assembly must meet EU RoHS or similar regulations, verify that your application qualifies for a lead-exemption (e.g., exemption 7(c)-I for high-reliability or certain industrial equipment).

Frequently asked questions

Is LMV931MF-TI rail-to-rail?

Yes, the output is rail-to-rail, allowing the output voltage to swing within millivolts of the positive and negative supply rails. The input common-mode range is not rail-to-rail — it extends from the negative rail to within about 1 V of the positive rail.

What is the equivalent or cross reference for LMV931MF-TI?

A close functional equivalent is the TLV9351IDCKR, which offers a higher 3.5 MHz GBW and 20 V/µs slew rate but draws 600 µA supply current. The LMV931MF-TI is the lower-power, lower-speed option. Both are single general-purpose op-amps in similar SOT-23-5 footprints, but they are not pin-compatible without checking the pinout.