UNISONIC TECHNOLOGIES CO., LTD
ULN2001
Preliminary LINEAR INTEGRATED CIRCUIT
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Copyright © 2018 Unisonic Technologies Co., Ltd QW-R113-021.a
3CH DARLINGTON SINK
DRIVER
DESCRIPTION
The UTC ULN2001 is high-voltage, high-current darlington
transistor arrays. Each consists of three NPN darlington pairs that
feature high-voltage outputs with common-cathode clamp diodes
for switching inductive loads. The collector-current rating of a single
darlington pair is 500mA. All units feature integral clamp diodes for
switching inductive loads.
Applications include relay, hammer, lamp and display (LED)
drivers.
The UTC ULN2001 has a 2.7kΩ series base resistor for each
darlington pair for operation directly with TTL or 5V CMOS devices.
FEATURES
* Output Current (Single Output): 500mA max
* High Sustaining Voltage Output: 50V min
* Inputs Compatible with Various Types of Logic
* Output Clamp Diodes
* Relay-Driver Applications
■ ORDERING INFORMATION
Ordering Number
Lead Free Halogen Free
Package Packing
ULN2001L-D08-T ULN2001G-D08-T DIP-8 Tube
ULN2001L-S08-R ULN2001G-S08-R SOP-8 Tape Reel
MARKING
DIP-8 SOP-8
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