SNLS394J – JANUARY 2000 – REVISED APRIL 2013
DS2003 High Current/Voltage Darlington Drivers
Check for Samples:
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FEATURES
Seven High Gain Darlington Pairs
High Output Voltage (V
CE
= 50V)
High Output Current (I
C
= 350 mA)
TTL, PMOS, CMOS Compatible
Suppression Diodes for Inductive Loads
Extended Temperature Range
DESCRIPTION
The DS2003 comprises seven high voltage, high
current NPN Darlington transistor pairs. All units
feature a common emitter and open collector outputs.
To maximize their effectiveness, these units contain
suppression diodes for inductive loads and
appropriate emitter base resistors for leakage.
The DS2003 has a series base resistor to each
Darlington pair, thus allowing operation directly with
TTL or CMOS operating at supply voltages of 5.0V.
The DS2003 offers solutions to a great many
interface needs, including solenoids, relays, lamps,
small motors, and LEDs. Applications requiring sink
currents beyond the capability of a single output may
be accommodated by paralleling the outputs.
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Connection Diagram
Top View
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
IN A
IN B
IN C
IN D
IN E
IN F
IN G
GND
A
B
C
D
E
F
G
OUT A
OUT B
OUT C
OUT D
OUT E
OUT F
OUT G
COMMON
Figure 1.
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
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necessarily include testing of all parameters.
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