ULN2003AI Datasheet

 
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Description:

The ULN2003AI has a 2.7-kW series base resistor for each Darlington pair for operation directly with TTL or 5-V The ULN2003AI is a high-voltage, high-current Darlington transistor array. This device consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The ollector-current rating of a single Darlington pair is 500 mA.

The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer rivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. CMOS devices.


The above info is from (  http://www.seekic.com  )

Features:
· 500-mA-Rated Collector Current (Single Output)
· High-Voltage Outputs . . . 50 V
· Output Clamp Diodes
· Inputs Compatible With Various Types of Logic
· Relay-Driver Applications

The above info is from (www.seekic.com)

(Absolute) Maximum Ratings:

 
MIN     MAX
UNIT
VCC   Collector-emitter voltage
50
V
          Clamp diode reverse voltage(2)
50
V
VI       Input voltage(2)
30
V
          Peak collector current(3) (4)
500
mA
IOK    Output clamp current
500
mA
          Total emitter-terminal current
-2.5
A
TA      Operating free-air temperature range
-40 105
℃
θJA     Package thermal impedance(3) (4) D package
73
℃/W
N package
67
PW package
108
TJ       Operating virtual junction temperature
150
℃
Tstg   Storage temperature range
-65 150
℃


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