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Part No.	ULQ2003A
Manufacturer	TI1
Size	1Mb
Pages	39 pages
Description	ULN200x, ULQ200x High-Voltage, High-Current Darlington Transistor Arrays

Datasheet Summary with AI

# ULN200x/ULQ200x High-Voltage, High-Current Darlington Transistor Arrays

## Features
️· 500-mA Rated Collector Current (Single Output)
️· High-Voltage Outputs: 50 V
️· Output Clamp Diodes
️· Inputs Compatible With Various Types of Logic
️· Relay Driver Applications

## Applications
️· Relay Drivers
️· Stepper and DC Brushed Motor Drivers
️· Lamp Drivers
️· Display Drivers (LED and Gas Discharge)
️· Line Drivers
️· Logic Buffers

## Description
️· High-voltage, high-current Darlington transistor arrays (7 NPN Darlington pairs).
️· High-voltage outputs with common-cathode clamp diodes for switching inductive loads.
️· ULN2002A designed for 14-V to 25-V PMOS devices.
️· ULx2003A has 2.7-kΩ series base resistor (TTL/5-V CMOS).
️· ULx2004A has 10.5-kΩ series base resistor (CMOS 6-15V).

## Device Information

Package Body Size (Nom)

SOIC (16) 9.90 mm × 3.91 mm

PDIP (16) 19.30 mm × 6.35 mm

SOP (16) 10.30 mm × 5.30 mm

TSSOP (16) 5.00 mm × 4.40 mm

## Electrical Characteristics (ULN2002A)

️· VI(on): 13 V
️· VOH: VS – 20 mV
️· VCE(sat): 0.9-1.6 V
️· VF: 1.7-2 V
️· ICEX: 50 µA (100 µA @ 70°C)
️· II(off): 50-65 µA
️· II: 0.82-1.25 mA
️· IR: 50 µA

## Pin Configuration

️· 1B-7B: Darlington Base Inputs
️· 1C-7C: Darlington Collector Outputs
️· COM: Common Cathode
️· E: Common Emitter

Package	Body Size (Nom)
SOIC (16)	9.90 mm × 3.91 mm
PDIP (16)	19.30 mm × 6.35 mm
SOP (16)	10.30 mm × 5.30 mm
TSSOP (16)	5.00 mm × 4.40 mm