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Texas Instruments LM2904BRQDRQ1 — Analog & Data Acquisition

Texas Instruments LM2904BRQDRQ1 Dual Op-Amp, AEC-Q100

MPNLM2904BRQDRQ1
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Texas Instruments LM2904BRQDRQ1, Automotive Grade, Dual General-Purpose Op-Amp, 1.2 MHz Gain Bandwidth, 0.5 V/µs Slew Rate, Push-Pull Output, 8-SOIC Package, AEC-Q100 Qualified.

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

Specifications

LM2904BRQDRQ1 specifications
ParameterValue
Output typePush-Pull
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset300 µV
Voltage - supply span26 V
Current - supply500µA (x2 Channels)
Current - input bias10 nA
Current - output (Channel)40 mA
Operating temperature-40°C ~ 125°C (TA)
Gain bandwidth product1.2 MHz
GradeAutomotive
PackageBulk
Slew rate0.5V/µs
QualificationAEC-Q100
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2

Product details

The gain-bandwidth product of 1.2 MHz sets the usable closed-loop bandwidth. For a gain-of-10 stage, expect a -3 dB point around 120 kHz — fine for filtering PWM tachometer signals or amplifying thermocouple outputs, but not for high-speed ADC drivers. The 0.5 V/µs slew rate limits large-signal response; a 5 V step settles in about 10 µs, which is adequate for low-frequency sensor interfaces but will distort fast edges above 50 kHz.

Input bias current is 10 nA typical, and input offset voltage is 300 µV, both adequate for non-precision signal conditioning.

The 1.27 mm pin pitch leaves room for manual soldering with a fine-tip iron. No moisture sensitivity level is listed, but standard SOIC bake-out at 125°C for 24 hours is safe if the parts have been exposed to ambient humidity.

Frequently asked questions

Does the LM2904BRQDRQ1 meet AEC-Q100 qualification?

Yes, it is AEC-Q100 qualified, which means it has passed the automotive-grade stress tests for temperature cycling, ESD, and latch-up. This qualification is required for production BOMs in automotive ECUs and modules.

What is the difference between LM2904BRQDRQ1 and LM2904BQDRQ1?

Both are dual general-purpose op-amps from TI in the same 8-SOIC package. The LM2904BQDRQ1 may have a different temperature grade or qualification level — confirm the specific datasheet for exact differences.