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