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STMicroelectronics TS321AILT — Analog & Data Acquisition

STMicroelectronics TS321AILT Op-Amp, 800 kHz, SOT-23-5

MPNTS321AILT
End of Life

STMicroelectronics TS321AILT general-purpose op-amp, single circuit, 800 kHz gain bandwidth, 0.4 V/µs slew rate, SOT-23-5 (SC-74A) package, Tape & Reel.

$1.08Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TS321AILT specifications
ParameterValue
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset500 µV
Voltage - supply span30 V
Current - supply600µA
Current - input bias20 nA
Current - output (Channel)40 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product800 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.4V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

Active production — BOM-fit parameters

The TS321AILT is an active-production general-purpose op-amp from STMicroelectronics, described as a single-circuit enhanced version of the LM324/LM358 family. Operating from a single 3 V to 30 V supply span with 600 µA quiescent current, it suits battery-powered control boards and industrial 24 V rails alike.

Package and temperature grade

Housed in a 5-pin SOT-23-5 (SC-74A) surface-mount package, the footprint is compact enough for dense mixed-signal layouts — the 0.95 mm pin pitch routes easily on a two-layer board.

DC precision and output drive

Input offset voltage is 500 µV typical and input bias current is 20 nA — figures that allow direct coupling to high-impedance sources like thermistors or photodiodes without a nulling trim in many applications.

RoHS3 compliant.

Frequently asked questions

What is the TS321AILT's gain-bandwidth and slew rate?

This sets the small-signal bandwidth ceiling for filter and sensor conditioning circuits.

What package does the TS321AILT use?

The TS321AILT is offered in a 5-pin SOT-23-5 package (SC-74A), surface-mount, suitable for compact PCB layouts.