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STMicroelectronics TSB612IYST — Analog & Data Acquisition

TSB612IYST dual op-amp, 560 kHz GBW, rail-to-rail output

MPNTSB612IYST
End of Life

STMicroelectronics TSB612IYST dual general-purpose op-amp, 560 kHz gain bandwidth, 0.2 V/µs slew rate, rail-to-rail output, 103 µA per channel supply, -40°C to 125°C, 8-MiniSO package.

$3.22Ref. price · indicative, final on quote
STMicroelectronics TSB612IYST datasheet (PDF)
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TSB612IYST specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset1 mV
Voltage - supply span2.7 V
Current - supply103µA (x2 Channels)
Current - input bias5 nA
Current - output (Channel)70 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product560 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.2V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Number of circuits2

Product details

Dual op-amp with 560 kHz GBW — what it buys the signal chain

The STMicroelectronics TSB612IYST is a dual-channel, general-purpose operational amplifier with a gain-bandwidth product of 560 kHz and a 0.2 V/µs slew rate.

The 560 kHz gain-bandwidth product sets the closed-loop bandwidth for a given gain — at a gain of 10, the usable bandwidth is roughly 56 kHz, adequate for audio-frequency filtering, slow-sensor amplification, and control-loop conditioning. For designs needing higher slew rates, the TS1851ILT offers 0.25 V/µs at a similar supply current, though it is a single-channel device.

Rail-to-rail output and supply flexibility

The supply range spans 2.7 V to 36 V, covering both low-voltage battery applications and industrial 24 V rails.

Frequently asked questions

Is TSB612IYST rail-to-rail output?

Yes, the TSB612IYST features rail-to-rail output swing, allowing the output to reach close to both supply rails. This is useful for maximizing signal range in low-voltage single-supply designs.

What is the TSB612IYST equivalent or alternative?

A close functional peer is the TS1851ILT, which offers a 630 kHz gain-bandwidth product and 0.25 V/µs slew rate, but it is a single-channel device in an SOT-23-5 package. For a dual-channel alternative, consider the TSV630 series (880 kHz GBW, 0.34 V/µs slew rate) in a similar MiniSO package, though it operates from a lower 1.5 V minimum supply.

What is the gain bandwidth product of TSB612IYST?

The gain-bandwidth product is 560 kHz. This determines the closed-loop bandwidth at a given gain — for example, at a gain of 10 the usable bandwidth is approximately 56 kHz.

Is TSB612IYST compatible with 3.3V systems?

Yes. The TSB612IYST operates from a supply span as low as 2.7 V, so it works directly on a 3.3 V rail. The rail-to-rail output ensures the signal swing uses the full 3.3 V range.