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Texas Instruments OPA340NA/250G4 — Analog & Data Acquisition

OPA340NA/250G4 Texas Instruments Op Amp, 5.5 MHz

MPNOPA340NA/250G4
End of Life

Texas Instruments OPA340NA/250G4, MicroAmplifier series, general-purpose op amp, 1 circuit, 5.5 MHz gain bandwidth, 6 V/µs slew rate, rail-to-rail output, 150 µV offset, SOT-23-5, -40 to 85°C.

$1.3600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

OPA340NA/250G4 specifications
ParameterValue
SeriesMicroAmplifier™
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset150 µV
Voltage - supply span5.5 V
Current - supply750µA
Current - input bias0.2 pA
Current - output (Channel)50 mA
Operating temperature-40°C~85°C
Gain bandwidth product5.5 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate6V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

5.5 MHz GBW with rail-to-rail output — what it buys the signal chain

The OPA340NA/250G4 is a single-channel general-purpose op amp from TI's MicroAmplifier series, delivering a 5.5 MHz gain-bandwidth product and a 6 V/µs slew rate.

150 µV offset and 0.2 pA bias — DC precision without trimming

For a photodiode transimpedance stage or a bridge amplifier, this part holds DC accuracy without external nulling.

Frequently asked questions

What is the supply voltage range for OPA340NA/250G4?

Design engineers need to ensure the part operates within their circuit's power rails.

Where can I buy OPA340NA/250G4 in stock?

Sourcing buyers need immediate availability to avoid production delays.

Is OPA340NA/250G4 obsolete?

Brokers and buyers need to know lifecycle status to plan for end-of-life or secure last-time buys.

What is the pinout of OPA340NA/250G4?

Design engineers and technicians need pin configuration for PCB layout and replacement.

What are the alternatives or equivalents to OPA340NA/250G4?

Buyers and designers need drop-in replacements for sourcing flexibility or second sourcing.

What is the gain bandwidth product of OPA340NA/250G4?

Engineers must verify the op-amp's frequency response meets their signal processing requirements.