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Texas Instruments OPA2334AIDGST — Analog & Data Acquisition

TI OPA2334AIDGST Zero-Drift Op-Amp, Dual, 2 MHz, 10-VSSOP

MPNOPA2334AIDGST
End of Life

Texas Instruments Zero-Drift series, OPA2334AIDGST dual rail-to-rail op-amp, 2 MHz GBW, 1.6 V/µs slew rate, 1 µV offset, 285 µA supply, -40 to 125°C, 10-VSSOP package.

$6.57Ref. price · indicative, final on quote
Texas Instruments OPA2334AIDGST datasheet (PDF)
Packaging10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
SeriesZero-Drift
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

OPA2334AIDGST specifications
ParameterValue
SeriesZero-Drift
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeZero-Drift
Voltage - input offset1 µV
Voltage - supply span5.5 V
Current - supply285µA (x2 Channels)
Current - input bias70 pA
Current - output (Channel)50 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product2 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1.6V/µs
Case10-TFSOP, 10-MSOP (0.118\", 3.00mm Width)
Number of circuits2

Product details

Precision dual op-amp for low-drift signal chains

The 285 µA supply current per two channels keeps the power budget tight for loop-powered or battery-operated instruments.

A 1 µV typical input offset is the reason you pick this part over a general-purpose op-amp. The zero-drift topology keeps that offset from walking with temperature, so the design avoids a trim pot or a software calibration routine.

Active, no LTB risk

No last-time-buy window is open, no end-of-life notice is pending.

The 10-VSSOP package (3.00 mm width, 0.118" body) is a surface-mount footprint suited for compact PCBs in industrial or automotive sensor modules.

Frequently asked questions

What is the closest functional alternative to OPA2334AIDGST?

The OPA4374AIPWT is a quad CMOS rail-to-rail op-amp with a 6.5 MHz GBW and 5 V/µs slew rate, but its input offset is 0.001 V (1 mV) typical — three orders of magnitude higher than the OPA2334AIDGST's 1 µV. The OPA2334AIDGST is the better choice when sub-millivolt offset and zero-drift are required; the OPA4374AIPWT offers more bandwidth and four channels for general-purpose signal conditioning.

What is the OPA2334AIDGST pinout?

The OPA2334AIDGST uses the standard 10-pin VSSOP pinout for a dual op-amp: pins 1, 2, 3 for channel A (output, inverting input, non-inverting input); pins 5, 6, 7 for channel B; pin 4 is V-; pin 8 is V+; pins 9 and 10 are the enable pins (tie high for normal operation). Refer to the TI datasheet for the exact pin diagram.