Image ULN2803A
型号: ULN2803A
厂商: STMicroelectronics STMicroelectronics
标准:
分类: 半导体分离式半导体
描述: transistors darlington eight npn array
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ULN2803A的详细信息

Manufacturer: STMicroelectronics
Product Category: Transistors Darlington
RoHS: Yes
Brand: STMicroelectronics
Configuration: Octal
Transistor Polarity: NPN
Collector- Emitter Voltage VCEO Max: 50 V
Maximum DC Collector Current: 0.5 A
Maximum Operating Temperature: + 85 C
Mounting Style: Through Hole
Package / Case: PDIP-18
Packaging: Tube
Continuous Collector Current: 500 mA
Minimum Operating Temperature: - 20 C
Series: ULN2803A
Factory Pack Quantity: 20
ULN2801A, ULN2802A,  
ULN2803A, ULN2804A  
Eight Darlington array  
Datasheet production data  
Features  
Eight Darlington transistors with common  
emitters  
Output current to 500 mA  
Output voltage to 50 V  
Integral suppression diodes  
Versions for all popular logic families  
Output can be paralleled  
DIP-18  
Inputs pinned opposite outputs to simplify  
board layout  
convenient input-opposite-output pinout to  
simplify board layout.  
Description  
The ULN2801A, ULN2802A, ULN2803A and  
ULN2804A each contain eight Darlington  
transistors with common emitters and integral  
suppression diodes for inductive loads. Each  
Darlington features a peak load current rating of  
600 mA (500 mA continuous) and can withstand  
at least 50 V in the OFF state. Outputs may be  
paralleled for higher current capability.  
Four versions are available to simplify interfacing  
to standard logic families: the ULN2801A is  
designed for general purpose applications with a  
current limit resistor; the ULN2802A has a 10.5  
kΩ input resistor and Zener for 14-25 V PMOS;  
the ULN2803A has a 2.7 kΩ input resistor for 5 V  
TTL and CMOS; the ULN2804A has a 10.5 kΩ  
input resistor for 6-15 V CMOS.  
All types are supplied in an 18-lead plastic DIP  
with a copper lead form and feature the  
Table 1.  
Device summary  
Order codes  
Package  
ULN2801A  
ULN2802A  
ULN2803A  
ULN2804A  
DIP-18  
November 2012  
Doc ID 1536 Rev 3  
1/14  
This is information on a product in full production.  
14  

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