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Texas Instruments LM6144AIM/NOPB — Analog & Data Acquisition

TI LM6144AIM/NOPB Quad Op-Amp, 18 MHz, 25 V/µs, Rail-to-Rail

MPNLM6144AIM/NOPB
End of Life

Texas Instruments LM6144AIM/NOPB, Quad General-Purpose Op-Amp, 18 MHz Gain Bandwidth, 25 V/µs Slew Rate, Rail-to-Rail Output, 1.8 V to 24 V Supply, -40°C to 85°C, 14-SOIC Package, Tube.

$12.59Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LM6144AIM/NOPB specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset1.3 mV
Voltage - supply span1.8 V
Current - supply750µA (x4 Channels)
Current - input bias174 nA
Current - output (Channel)22 mA
Operating temperature-40°C ~ 85°C (TA)
Gain bandwidth product18 MHz
PackageTube
Slew rate25V/µs
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4

Product details

Quad op-amp with 18 MHz GBW and 25 V/µs slew rate

It delivers an 18 MHz gain-bandwidth product and a 25 V/µs slew rate.

Supply current and output drive — the power budget trade

Each of the four amplifiers draws 750 µA supply current.

Input offset and bias — DC accuracy for signal chains

Input offset voltage is 1.3 mV typical, input bias current 174 nA.

Housed in a 14-SOIC (3.90 mm width), the LM6144AIM/NOPB ships in a tube — not tape-and-reel, so plan for hand-loading or a tube feeder if the pick-and-place line expects reels. ROHS3 compliant, no exemption issues for EU markets.

Frequently asked questions

What is the equivalent or replacement for LM6144AIM/NOPB?

A functional alternative is the OPA4374AIPWT, a CMOS quad op-amp with 6.5 MHz GBW, 5 V/µs slew rate, and 0.5 pA input bias. It runs on 2.7 V to 5.5 V and operates from -40°C to 125°C. The LM6144 is faster and drives more current; the OPA4374 offers lower bias and wider temperature range.