UDN2981 - Allegro MicroSystems

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UDN2981
Manufacturer

Allegro MicroSystems
ChipWorker Part#

CW216515400
RoHS

Lead free / RoHS Compliant
Description

8Channel SOURCE DRIVERS
Documentation

Datasheet

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UDN2981 Specifications

Attribute	Attribute Value

Part Number	UDN2981
Manufacturer	Allegro MicroSystems
ChipWorker Part#	CW216515400
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant

Product Description

8-CHANNEL SOURCE DRIVERS
Recommended for high-side switching applications that benefit from separate logic and load grounds, these devices encompass load supply voltages to 80 V and output currents to -500 mA. These 8-channel source drivers are useful for interfacing between low-level logic and high-current
loads. Typical loads include relays, solenoids, lamps, stepper and/or servo motors, print hammers, and LEDs.
All devices may be used with 5 V logic systems — TTL, Schottky TTL, DTL, and 5 V CMOS. The UDN2981A, UDN2982A, UDN2982LW, and A2982SLW are electrically interchangeable, will withstand a maximum output off voltage of 50 V, and operate to a minimum of 5 V; the UDN2983A, UDN2984A, UDN2984LW, and A2984SLW drivers are electrically inter
changeable, will withstand an output voltage of 80 V, and operate to a minimum of 35 V. All devices in this series integrate input current limiting resistors and output transient suppression diodes, and are activated by an active high input.
FEATURES
■ TTL, DTL, PMOS, or CMOS Compatible Inputs
■ 500 mA Output Source Current Capability
■ Transient-Protected Outputs
■ Output Breakdown Voltage to 80 V
■ DIP or SOIC Packaging

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
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- Surface testing

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