TYPE | DESCRIPTION |
---|
Mounting Style | Through Hole |
Number of Pins | 18 Pin |
Voltage Rating (DC) | 50.0 V |
Current Rating | 500 mA |
Case/Package | DIP |
Output Voltage | 50.0 V |
Number of Channels | 8 Channel |
Polarity | NPN, N-Channel |
Input Capacitance | 15.0 pF |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tube |
The ULN2803A from STMicroelectronics is a through hole eight darlington array in DIP package. Array contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features a peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the OFF state. ULN2803A has a 2.7Kohm input resistor for 5V TTL and CMOS to simplify logic families interfacing.
● Inputs pinned opposite to outputs to simplify board layout
● Outputs may be paralleled for higher current capability
● Integral suppression diodes
● Output voltage of 50V
● DC current gain (hFE) of 1000
● Operating ambient temperature range from -20°C to 85°C
● Power dissipation (Pd) is 2.25W
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