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Texas Instruments LMP2231AMAE/NOPB — Logic ICs

TI LMP2231AMAE/NOPB Op Amp, 130 kHz GBW, 10 µV Offset

MPNLMP2231AMAE/NOPB
End of Life

Texas Instruments LMP2231AMAE/NOPB, LMP® PowerWise® series, general-purpose op amp, 1 circuit, 130 kHz GBW, 10 µV offset, 10 µA supply, rail-to-rail output, 8-SOIC, -40°C to 125°C.

$2.85Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LMP2231AMAE/NOPB Technical Specifications
ParameterValue
SeriesLMP®, PowerWise®
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset10 µV
Voltage - supply span5.5 V
Current - supply10µA
Current - input bias0.02 pA
Current - output (Channel)30 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product130 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.058V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

The 130 kHz gain bandwidth product sets the usable closed-loop bandwidth: at a gain of 100, expect a 1.3 kHz small-signal bandwidth — adequate for slow sensor outputs like thermocouples, RTDs, or strain gauges. The 10 µV maximum input offset voltage (no external trim required) keeps the DC error below 0.01% for a 100 mV full-scale signal, which is the difference between a production calibration step and a simple software tare. The 0.02 pA input bias current is essentially zero for most source impedances — a 1 MΩ source contributes only 20 nV of additional offset error, so you can skip the buffer stage.

Rail-to-rail output and 30 mA drive

The rail-to-rail output stage swings within millivolts of both supply rails, preserving dynamic range in low-voltage single-supply designs. Each channel can source or sink 30 mA, enough to drive an ADC input, a reference buffer, or a small relay coil through a series resistor.

Lifecycle and supply position

It is ROHS3 compliant.

Frequently asked questions

What is the gain bandwidth product of LMP2231AMAE/NOPB?

The gain bandwidth product is 130 kHz. This sets the usable bandwidth at a given closed-loop gain — for example, at a gain of 100 the small-signal bandwidth is about 1.3 kHz.

Is LMP2231AMAE/NOPB rail-to-rail output?

Yes, the output type is rail-to-rail, allowing the output to swing close to both supply rails in single-supply applications.