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Texas Instruments TLV9042SIRUGR — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments TLV9042SIRUGR dual op-amp, 350 kHz

MPNTLV9042SIRUGR
End of Life

Texas Instruments TLV9042SIRUGR dual general-purpose op-amp, 350 kHz gain-bandwidth, rail-to-rail output, 10 µA supply, 1.2-5.5 V supply span, 10-X2QFN (2x1.5 mm) package.

$0.94Ref. price · indicative, final on quote
Packaging10-XFQFN
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLV9042SIRUGR specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset400 µV
Voltage - supply span5.5 V
Current - supply10µA
Current - input bias5 pA
Current - output (Channel)40 mA
Operating temperature-40°C ~ 125°C (TA)
Gain bandwidth product350 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Case10-XFQFN
Number of circuits2

Product details

Dual-channel low-power amplifier for battery and sensor chains

The TLV9042SIRUGR: Drawing only 10 µA per channel supply current, this part suits always-on sensor interfaces, battery-monitoring front-ends, and portable instrumentation where the quiescent budget is tight.

Parametric fit for signal-conditioning chains

With 5 pA typical input bias current, the TLV9042SIRUGR loads high-impedance sources such as photodiode transimpedance stages or pH probe buffers negligibly — the bias error across a 1 MΩ source is 5 µV, well below the 400 µV input offset.

Package and board integration

Surface-mount assembly per JEDEC MSL-1 (moisture sensitivity level not explicitly stated but typical for this package class) allows unlimited floor life before reflow.

Lifecycle and compliance status

The part is available in Tape & Reel (TR) or Cut Tape (CT) packaging for automated pick-and-place assembly.

Frequently asked questions

What is the closest functional alternative to TLV9042SIRUGR?

The single-channel siblings TLV9041IDBVR, TLV9041SIDBVR, and TLV9041UIDBVR share the same 350 kHz GBW, rail-to-rail output, and 1.2-5.5 V supply range but in a different package (SOT-23-5). The TLV9042SIRUGR provides two amplifiers in one 10-X2QFN package, saving board area for dual-channel designs.