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ZXCT1010E5TA

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Diodes Incorporated Current Sense Amplifiers, SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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ZXCT1010E5TA

Diodes Incorporated · Current Sense Amplifiers · SOT-25

ZXCT1010E5TA from Diodes Incorporated, in a SOT-25. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected No connection; this pin is not connected internally.
2 GND power_in Ground pin; quiescent (ground pin) current is 3.5 µA typical and 8 µA maximum at VSENSE = 0 V.
3 IOUT output Output current proportional to VIN − VLOAD; continuous output current is limited to 25 mA maximum, and the voltage on any pin must stay between -0.6 V and +20 V relative to IOUT.
4 VSENSE- input Negative sense input of the high-side sense amplifier; input current is 100 nA maximum, and VCC range is 2.5 V to 20 V.
5 VSENSE+ input Positive sense input connected to the load/battery side of the sense resistor; continuous sense voltage (VSENSE) is limited to -0.5 V to +0.5 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-25
Category Amplifiers/Comparators
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCC range VIN 2.5 20 V 2
Output Current IOUT 0 0.3 10 µA VSENSE = 0V 2
Output Current IOUT 85 100 115 µA VSENSE = 10mV 2
Output Current IOUT 0.975 1 1.025 mA VSENSE = 100mV 2
Output Current IOUT 1.95 2 2.05 mA VSENSE = 200mV 2
Output Current IOUT 9.7 10 10.3 mA VSENSE = 1V 2
Ground pin current Iq 3.5 8 µA VSENSE = 0V 2
Sense Voltage VSENSE 0 2500 mV 2
VSENSE - Input Current ISENSE- 100 nA 2
Accuracy ACC -2.5 2.5 % RSENSE = 0.1Ω; VSENSE = 200mV 2
Voltage on any pin (relative to IOUT) -0.6 20 V relative to IOUT 2
Continuous output current IOUT 25 mA 2
Continuous sense voltage VSENSE -0.5 0.5 V 2
Operating temperature TA -40 85 °C 2
Storage temperature -55 125 °C 2
Package power dissipation 300 mW TA = +25°C; SOT25 package 2

CAD (KiCad official)

  • Symbol: ZXCT1010E5TA
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25 (KiCad packages3D, STEP)
  • 3D model files: zxct1010e5ta-etched.step / zxct1010e5ta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zxct1010e5ta.step / zxct1010e5ta.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 aa6f41dd2cc0a0bd, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF