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STMicroelectronics TSC101CILT — Logic ICs
STMicroelectronics

STMicroelectronics TSC101CILT Current Sense Amplifier

MPNTSC101CILT
End of Life

STMicroelectronics TSC101CILT, Current Sense Amplifier, 1 Circuit, 450 kHz -3dB Bandwidth, 0.9V/µs Slew Rate, 4 V to 24 V Supply, -40°C to 125°C, SOT-23-5.

$2.14Ref. price · indicative, final on quote
TSC101CILT datasheet
PackagingSC-74A, SOT-753
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

TSC101CILT Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset200 µV
Voltage - supply span24 V
Current - supply165µA
Current - input bias5.5 µA
Current - output (Channel)60 mA
Operating temperature-40°C ~ 125°C
-3db bandwidth450 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.9V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

What this current sense amplifier does on your board

The STMicroelectronics TSC101CILT is a single-channel current sense amplifier in a SOT-23-5 package, designed to measure current by amplifying the voltage drop across a shunt resistor. It operates from a 4 V to 24 V supply span and delivers a 450 kHz bandwidth with a 0.9 V/µs slew rate, making it suitable for motor-drive, power-supply, and battery-monitoring loops where you need to feed a clean analog signal into an ADC or comparator. The 165 µA supply current keeps the quiescent draw low for always-on sense circuits, and the 60 mA output drive can source a downstream load directly.

The SOT-23-5 footprint (SC-74A case) fits tight layouts on motor-drive PCBs or battery-management boards.

Sourcing and lifecycle posture

ROHS3 compliant. No official second-source cross-reference is listed, so dual-sourcing would require qualifying a functionally similar current-sense amplifier from another vendor.

Frequently asked questions

What is the closest functional alternative to TSC101CILT?

The STMicroelectronics TSC212ICT is another current sense amplifier in the same family, but it has a 6 kHz bandwidth and 0.5 V/µs slew rate versus the TSC101CILT's 450 kHz and 0.9 V/µs. The TSC200IDT offers a 1 MHz bandwidth and 7 V/µs slew rate but uses an open-drain output. Neither is a direct pin-for-pin substitute — check the output type and bandwidth before swapping.