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UDN2981A
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UDN2981A

SKU: UDN2981A
UDN2981A is an 8-channel high-side source driver IC for switching applications. It provides eight active-high inputs with input current-limiting resistors and output transient-suppression diodes, supports outputs from 5 V to 50 V with up to −500 mA per output, and is rated for −20°C to +85°C in an 18‑lead DIP package by Allegro MicroSystems.
Price:
£14.39 Inc. VAT (£11.99 Ex. VAT)
£14.39 Inc. VAT (£11.99 Ex. VAT)
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Datasheet
UDN2981A Datasheet
Product specifications
Type Integrated Circuit
Case DIP18
Manufacturer Allegro MicroSystems
Vih Min (V) 2.4
Vil Max. (V) .4
Inp Logic Family CMOS,TTL
Output Config CurrentSrc
VOL Max. 2
Outp Transis. Ion Max. 500m
PD Max. (W) 2.2
tPD Max. (S) 2u
Nom. Supp (V) 5.0
Tech. Bipolar Semiconductor
Logic Funct. Noninvert.
Oper. Temp (°C) Min -20
Oper. Temp (°C) Max. 85
VOH Max. 50
@Iol (A) 350m
Pinout Equivalence Number 18-136
Surface Mounted Yes/No NO
SKU 18969
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