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STMicroelectronics TSV622IST — Analog & Data Acquisition

STMicro TSV622IST Dual CMOS Op-Amp, 420 kHz, Rail-to-Rail

MPNTSV622IST
End of Life

STMicroelectronics TSV622IST, dual CMOS rail-to-rail op-amp, 420 kHz gain bandwidth, 0.14 V/µs slew rate, 1.5 V to 5.5 V supply, 29 µA supply current, -40°C to 125°C, 8-MiniSO package.

$1.44Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TSV622IST specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeCMOS
Voltage - input offset4 mV
Voltage - supply span5.5 V
Current - supply29µA
Current - input bias1 pA
Current - output (Channel)74 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product420 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.14V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Number of circuits2

Product details

The 1 pA input bias current (typical for CMOS) means negligible offset error when the source impedance is high — think pH probes, pyroelectric sensors, or precision current monitors. The 4 mV input offset voltage is untrimmed; if sub-millivolt DC accuracy is needed, plan for a trim network or select a zero-drift op-amp instead. Output can swing within millivolts of either rail, which preserves dynamic range in single-supply designs.

Rated -40°C to 125°C, so it is at home in an engine-bay ECU, an outdoor solar inverter, or a factory-floor pressure transmitter. The CMOS construction keeps self-heating low — the 29 µA supply current barely registers on the thermal budget, even in a densely populated board.

Frequently asked questions

What is the TSV622IST equivalent or replacement?

The single-channel version is the TSV621ICT (same 420 kHz GBW, same 0.14 V/µs slew rate, same 1 pA bias current, same 74 mA output, same -40°C to 125°C range). If you need more bandwidth, the TSV630 family (880 kHz, 0.34 V/µs) is a pin-compatible speed upgrade, though supply current rises to 100 µA.

Is TSV622IST available in tape and reel?

Yes, the TSV622IST is offered in Tape & Reel (TR) and Cut Tape (CT) options.