ULN2805A View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ULN2805A Datasheet PDF : 8 Pages
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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A
ABSOLUTE MAXIMUM RATINGS
Symbol
Vo
Vi
IC
IB
Ptot
Tamb
Tstg
Tj
Parameter
Output Voltage
Input Voltage
for ULN2802A, UL2803A, ULN2804A
for ULN2805A
Continuous Collector Current
Continuous Base Current
Power Dissipation
(one Darlington pair)
(total package)
Operating Ambient Temperature Range
Storage Temperature Range
Junction Temperature Range
Value
50
30
15
500
25
1.0
2.25
– 20 to 85
– 55 to 150
– 20 to 150
Unit
V
V
mA
mA
W
°C
°C
°C
THERMAL DATA
Symbol
Rth j–amb
Parameter
Thermal Resistance Junction-ambient
Max.
Value
55
Unit
°C/W
ELECTRICAL CHARACTERISTICS (Tamb = 25oC unless otherwise specified)
Symbol
Parameter
ICEX Output Leakage Current
VCE(sat) Collector-emitter
Saturation Voltage
Ii(on) Input Current
Ii(off)
Vi(on)
Input Current
Input Voltage
hFE DC Forward Current Gain
Ci
Input Capacitance
tPLH Turn-on Delay Time
tPHL Turn-off Delay Time
IR
Clamp Diode Leakage Current
VF Clamp Diode Forward Voltage
Test Conditions
VCE = 50V
Tamb = 70°C, VCE = 50V
Tamb = 70°C
for ULN2802A
VCE = 50V, Vi = 6V
for ULN2804A
VCE = 50V, Vi = 1V
IC = 100mA, IB = 250µA
IC = 200mA, IB = 350µA
IC = 350mA, IB = 500µA
for ULN2802A
for ULN2803A
for ULN2804A
for ULN2805A
Vi = 17V
Vi = 3.85V
Vi = 5V
Vi = 12V
Vi = 3V
Tamb = 70°C, IC = 500µA
VCE = 2 V
for ULN2802A
IC = 300mA
for ULN2803A
IC = 200mA
IC = 250mA
IC = 300mA
for ULN2804A
IC = 125mA
IC = 200mA
IC = 275mA
IC = 350mA
for ULN2805A
IC = 350mA
for ULN2801A
VCE = 2V, IC = 350mA
0.5 Vi to 0.5 Vo
0.5 Vi to 0.5 Vo
VR = 50V
Tamb = 70°C, VR = 50V
IF = 350mA
Min. Typ.
0.9
1.1
1.3
0.82
0.93
0.35
1
1.5
50
65
1000
15
0.25
0.25
1.7
Max.
50
100
Unit Fig.
µA 1a
µA 1a
500 µA 1b
500 µA 1b
1.1
V
1.3
V2
1.6
V
1.25 mA
1.35 mA
0.5 mA 3
1.45 mA
2.4 mA
µA 4
13
V
2.4
V
2.7
V
3
V
5
5
V
6
V
7
V
8
V
2.4
V
–2
25 pF –
1
µs –
1
µs –
50 µA 6
100 µA 6
2
V7
3/8
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