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ULN2003CDRG

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by adom

HANSCHIP semiconductor Darlington Transistor Arrays, SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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ULN2003CDRG

HANSCHIP semiconductor · Darlington Transistor Arrays · SOP-16

ULN2003CDRG from HANSCHIP semiconductor, in a SOP-16. 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 IN1 input Channel 1 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
2 IN2 input Channel 2 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
3 IN3 input Channel 3 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
4 IN4 input Channel 4 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
5 IN5 input Channel 5 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
6 IN6 input Channel 6 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
7 IN7 input Channel 7 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V.
8 GND power_in Common emitter return; all seven NPN Darlington pair emitters tied to this pin; connect to ground.
9 COM power_in Common cathode of internal flyback suppression diodes; connect to inductive-load supply rail; withstands up to 50 V off-state.
10 OUT7 output Channel 7 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.
11 OUT6 output Channel 6 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.
12 OUT5 output Channel 5 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.
13 OUT4 output Channel 4 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.
14 OUT3 output Channel 3 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.
15 OUT2 output Channel 2 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.
16 OUT1 output Channel 1 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V.

Key specifications

Parameter Value
Manufacturer HANSCHIP semiconductor
Package SOP-16
Category Transistors/Thyristors
Pins 16

CAD (KiCad official)

  • Symbol: ULN2003CDRG
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: uln2003cdrg-etched.step / uln2003cdrg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uln2003cdrg.step / uln2003cdrg.glb are the bare package body.

Provenance

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

  • Datasheet: HANSCHIP semiconductor datasheet (8 pp, sha256 97f33aca6df18240, retrieved 2026-09-29, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF