ULN2003AI
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON TRANSISTOR ARRAY
SLRS054B – JULY 2003 – REVISED FEBRUARY 2005
www.ti.com
PARAMETER MEASUREMENT INFORMATION
Input
50%
50%
t
PHL
50%
t
PLH
50%
Output
VOLTAGE WAVEFORMS
Figure 8. Propagation Delay-Time Waveforms
V
S
Input
Open
1N3064
2 mH
200
Ω
Pulse
Generator
(see Note A)
Output
C
L
= 15 pF
(see Note B)
TEST CIRCUIT
≤5
ns
Input
10%
90%
1.5 V
40
µs
90%
1.5 V
≤10
ns
V
IH
(see Note C)
10%
0V
V
OH
Output
V
OL
VOLTAGE WAVEFORMS
NOTES: A. The pulse generator has the following characteristics: PRR = 12.5 kHz, Z
O
= 50
Ω.
B. C
L
includes probe and jig capacitance.
C. For testing, V
IH
= 3 V
Figure 9. Latch-Up Test Circuit and Voltage Waveforms
6