Skip to main content
Texas Instruments LM2902KNSG4 — Analog & Data Acquisition

LM2902KNSG4 Quad General-Purpose Op-Amp, 1.2 MHz, Obsolete

MPNLM2902KNSG4
Obsolete

Texas Instruments LM2902KNSG4, quad general-purpose op-amp, 1.2 MHz gain bandwidth, 0.5 V/µs slew rate, 3 V to 26 V supply, -40°C to 125°C, 14-SOIC package, Tube.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LM2902KNSG4 specifications
ParameterValue
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset3 mV
Voltage - supply span26 V
Current - supply1.4mA (x4 Channels)
Current - input bias20 nA
Current - output (Channel)30 mA
Operating temperature-40°C~125°C(TA)
Gain bandwidth product1.2 MHz
PackageTube
Slew rate0.5V/µs
Case14-SOIC (0.209\", 5.30mm Width)
Number of circuits4

Product details

The amplifier operates from a single supply spanning 3 V to 26 V, or dual supplies up to ±13 V.

Power budget and output drive

Total supply current is 1.4 mA across all four channels — about 350 µA per amplifier — which keeps the thermal footprint low in densely populated boards.

Frequently asked questions

What is the replacement for LM2902KNSG4?

Texas Instruments has not published an official successor for the LM2902KNSG4. For a pin-compatible alternative, consider the LM2902DR (active, same quad general-purpose op-amp in SOIC-14) or the LM2902KVQDR (automotive-qualified variant). Verify the input offset voltage and supply current against your BOM before substituting.