ULN2003AI
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON TRANSISTOR ARRAY
SLRS054B – JULY 2003 – REVISED FEBRUARY 2005
www.ti.com
Electrical Characteristics
T
A
= –40°C to 105°C
PARAMETER
V
I(on)
On-state input voltage
TEST FIGURE
5
TEST CONDITIONS
I
C
= 200 mA
V
CE
= 2 V
I
I
= 250
µA,
V
CE(sat)
I
CEX
V
F
I
I(off)
I
I
I
R
C
i
Collector-emitter saturation voltage
Collector cutoff current
Clamp forward voltage
Off-state input current
Input current
Clamp reverse current
Input capacitance
4
1
7
2
3
6
I
I
= 350
µA,
I
I
= 500
µA,
V
CE
= 50 V,
I
F
= 350 mA
V
CE
= 50 V,
V
I
= 3.85 V
V
R
= 50 V
V
I
= 0,
f = 1 MHz
15
I
C
= 500
µA
30
I
C
= 250 mA
I
C
= 300 mA
I
C
= 100 mA
I
C
= 200 mA
I
C
= 350 mA
I
I
= 0
1.7
65
0.93
1.35
100
25
0.9
1
1.2
MIN
TYP
MAX
2.7
2.9
3
1.2
1.4
1.7
100
2.2
µA
V
µA
mA
µA
pF
V
V
UNIT
Switching Characteristics
T
A
= 25°C
PARAMETER
t
PLH
t
PHL
V
OH
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
High-level output voltage after switching
TEST CONDITIONS
See Figure 8
See Figure 8
V
S
= 50 V,
I
O
≈
300 mA, See Figure 9
V
S
– 20
MIN
TYP
0.25
0.25
MAX
1
1
UNIT
µs
µs
mV
Switching Characteristics
T
A
= –40°C to 105°C
PARAMETER
t
PLH
t
PHL
V
OH
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
High-level output voltage after switching
TEST CONDITIONS
See Figure 8
See Figure 8
V
S
= 50 V,
I
O
≈
300 mA, See Figure 9
V
S
– 50
MIN
TYP
1
1
MAX
10
10
UNIT
µs
µs
mV
4
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