ULN2803, ►Elektronika, ►Aplikacje

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ULN2803,04AP/AFW
TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
ULN2803AP,ULN2803AFW,ULN2804AP,ULN2804AFW
(Manufactured by Toshiba Malaysia)
8CH DARLINGTON SINK DRIVER
The ULN2803AP / AFW Series are high−voltage, high−current
darlington drivers comprised of eight NPN darlington pairs.
All units feature integral clamp diodes for switching inductive
loads.
Applications include relay, hammer, lamp and display (LED)
drivers.
FEATURES
Output current (single output)
500 mA (Max.)
High sustaining voltage output
50 V (Min.)
Output clamp diodes
Inputs compatible with various types of logic.
Package Type−AP
: DIP−18pin
Package Type−AFW
: SOL−18pin
Weight
DIP18−P−300−2.54F: 1.478 g (Typ.)
SOL18−P−300−1.27 : 0.48 g (Typ.)
PIN CONNECTION
(TOP VIEW)
TYPE
INPUT BASE
RESISTOR
DESIGNATION
ULN2803AP / AFW
2.7 kΩ
TTL, 5 V CMOS
ULN2804AP / AFW
10.5 kΩ
6~15 V PMOS, CMOS
1
2001-07-05
ULN2803,04AP/AFW
SCHEMATICS
(EACH DRIVER)
ULN2803AP / AFW
ULN2804AP / AFW
Note: The input and output parasitic diodes cannot be used as clamp diodes.
MAXIMUM RATINGS
(Ta = 25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Output Sustaining Voltage
V
CE
(SUS)
−0.5~50
V
Output Current
I
OUT
500
mA / ch
Input Voltage
V
IN
−0.5~30
V
Clamp Diode Reverse Voltage
V
R
50
V
Clamp Diode Forward Current
I
F
500
mA
AP
1.47
Power Dissipation
P
D
W
AFW
0.92 / 1.31 (Note)
Operating Temperature
T
opr
−40~85
°C
Storage Temperature
T
stg
−55~150
°C
Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%)
2
2001-07-05
ULN2803,04AP/AFW
RECOMMENDED OPERATING CONDITIONS
(Ta = −40~85°C)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN TYP. MAX UNIT
Output Sustaining Voltage
V
CE (SUS)
0 ―
50
V
T
pw
= 25 ms, Duty = 10%,
8 Circuits
0 ―
347
AP
T
pw
= 25 ms, Duty = 50%,
8 Circuits
0 ―
123
mA /
ch
Output Current
I
OUT
T
pw
= 25 ms, Duty = 10%,
8 Circuits
0 ―
268
AFW
T
pw
= 25 ms, Duty = 50%,
8 Circuits
0 ―
90
Input Voltage
V
IN
0 ―
30
V
ULN2803AP
/ AFW
3.5 ―
30
Input Voltage
(Output On)
V
IN
(ON)
V
ULN2804AP
/ AFW
8 ―
30
Clamp Diode Reverse Voltage
V
R
― ―
50
V
Clamp Diode Forward Current
I
F
― ―
400
mA
AP
Ta = 85°C
― ―
0.76
Power Dissipation
P
D
W
AFW
Ta = 85°C
(Note) ― ―
0.48
Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%)
3
2001-07-05
ULN2803,04AP/AFW
ELECTRICAL CHARACTERISTICS
(Ta = 25°C)
CHARACTERISTIC
SYMBOL
TEST
CIR−
CUIT
TEST CONDITION
MIN TYP. MAX UNIT
Output Leakage Current
V
CE
= 50 V
Ta = 25°C ― ―
50
I
CEX
1
V
CE
= 50 V
Ta = 85°C ― ―
100
µA
ULN2804AP / AFW
V
CE
= 50 V
V
IN
= 1 V ― ―
500
I
OUT
= 350 mA, I
IN
= 500 µA ―
1.3
1.6
Collector−Emitter Saturation Voltage
VCE (sat)
2
I
OUT
= 200 mA, I
IN
= 350 µA ―
1.1
1.3
V
I
OUT
= 100 mA, I
IN
= 250 µA ―
0.9
1.1
ULN2803AP / AFW
V
IN
= 3.85 V
―
0.93 1.35
Input Current
ULN2804AP / AFW
I
IN
(ON)
2
V
IN
= 5 V
―
0.35
0.5
mA
V
IN
= 12 V
―
1.0
1.45
I
IN (OFF)
4 I
OUT
= 500 µA, Ta = 85°C
50
65 ―
µA
V
CE
= 2 V, I
OUT
= 200 mA ― ―
2.4
ULN2803AP / AFW
V
CE
= 2 V, I
OUT
= 250 mA ― ―
2.7
V
CE
= 2 V, I
OUT
= 300 mA ― ―
3.0
Input Voltage
(Output On)
V
IN (ON)
5
V
CE
= 2 V, I
OUT
= 125 mA ― ―
5.0
V
ULN2804AP / AFW
V
CE
= 2 V, I
OUT
= 200 mA ― ―
6.0
V
CE
= 2 V, I
OUT
= 275 mA ― ―
7.0
V
CE
= 2 V, I
OUT
= 350 mA ― ―
8.0
DC Current Transfer Ratio
h
FE
2 V
CE
= 2 V, I
OUT
= 350 mA
1000 ― ―
Ta = 25°C
(Note) ― ―
50
Clamp Diode Reverse Current
I
R
6
µA
Ta = 85°C
(Note) ― ―
100
Clamp Diode Forward Voltage
V
F
7 I
F
= 350 mA
― ―
2.0
V
Input Capacitance
C
IN
―
―
15 ―
pF
Turn−On Delay
t
ON
8
R
L
= 125 Ω, V
OUT
= 50 V ―
0.1 ―
µs
Turn−Off Delay
t
OFF
R
L
= 125 Ω, V
OUT
= 50 V ―
0.2 ―
Note: V
R
= V
R
MAX.
4
2001-07-05
ULN2803,04AP/AFW
TEST CIRCUIT
1. I
CEX
2. V
CE (sat),
h
FE
3. I
IN (ON
)
4. I
IN (OFF)
5. V
IN (ON)
6. I
R
7. V
F
5
2001-07-05
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