ULN2003AI
HIGH-VOLTAGE, HIGH-CURRENT
DARLINGTON TRANSISTOR ARRAY
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SLRS054B–JULY 2003–REVISED FEBRUARY 2005
Electrical Characteristics
TA = –40°C to 105°C
PARAMETER
TEST FIGURE
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IC = 200 mA
2.7
2.9
3
VI(on)
On-state input voltage
5
4
VCE = 2 V
IC = 250 mA
IC = 300 mA
IC = 100 mA
IC = 200 mA
IC = 350 mA
II = 0
V
V
II = 250 µA,
II = 350 µA,
II = 500 µA,
VCE = 50 V,
IF = 350 mA
VCE = 50 V,
VI = 3.85 V
VR = 50 V
VI = 0,
0.9
1
1.2
1.4
1.7
100
2.2
VCE(sat)
Collector-emitter saturation voltage
1.2
ICEX
VF
II(off)
II
Collector cutoff current
Clamp forward voltage
Off-state input current
Input current
1
7
2
3
6
µA
V
1.7
65
IC = 500 µA
30
µA
mA
µA
pF
0.93
1.35
100
25
IR
Clamp reverse current
Input capacitance
Ci
f = 1 MHz
15
Switching Characteristics
TA = 25°C
PARAMETER
TEST CONDITIONS
See Figure 8
MIN
TYP
MAX UNIT
tPLH
tPHL
VOH
Propagation delay time, low- to high-level output
0.25
0.25
1
1
µs
µs
Propagation delay time, high- to low-level output
High-level output voltage after switching
See Figure 8
VS = 50 V,
IO ≈ 300 mA, See Figure 9 VS – 20
mV
Switching Characteristics
TA = –40°C to 105°C
PARAMETER
TEST CONDITIONS
See Figure 8
MIN
TYP
1
MAX UNIT
tPLH
tPHL
VOH
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
High-level output voltage after switching
10
10
µs
µs
See Figure 8
VS = 50 V,
1
IO ≈ 300 mA, See Figure 9 VS – 50
mV
4
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