UNISONIC TECHNOLOGIES CO., LTD
ULN2804
EIGHT HIGH VOLTAGE, HIGH
CURRENT DARLINGTON
ARRAYS
SOP-18
DESCRIPTION
The
ULN2804
is a high voltage, high current Darlington array
comprised of eight NPN Darlington pairs. The device features
open-collector outputs with suppression diodes for inductive loads
and is ideally suited for interfacing between low-level logic circuitry
and high power loads. Typical loads including relays DC motors,
filament lamps, LED displays, printer hammers and high power
buffers.
LINEAR INTEGRATED CIRCUIT
DIP-18
FEATURE
* Eight Darlingtons with common emitters
* TTL, PMOS or CMOS Compatible inputs
* Peak output current to 500mA
* Output voltage to 50V
* Clamp diodes for transient suppression
* DIP-28 and SOP-18 packages
ORDERING INFORMATION
Order Number
ULN2804G-D18-T
ULN2804G-S18-R
ULN2804G-S18-T
Package
DIP-18
SOP-18
SOP-18
Packing
Tube
Tape Reel
Tube
MARKING
DIP-18
SOP-18
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R113-002.B
ULN2804
PIN CONFIGURATIONS
LINEAR INTEGRATED CIRCUIT
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
GND
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
COM
SCHEMATICS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R113-002.B
ULN2804
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
V
IN
V
OUT
I
C
I
B
LINEAR INTEGRATED CIRCUIT
RATINGS
UNIT
Input Voltage
30
V
Output Voltage
50
V
Collector Current – Continuous
500
mA
Base Current – Continuous
25
mA
DIP-18
1.5
W
Power Dissipation
P
D
SOP-18
0.95
W
Junction Temperature
T
J
+120
C
Operating Ambient Temperature
T
OPR
0 ~ +70
C
Storage Temperature
T
STG
-55 ~ +150
C
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied
THERMAL DATA
PARAMETER
SYMBOL
DIP-18
SOP-18
θ
JA
RATING
60
80
UNIT
C
/W
C
/W
Thermal resistance from junction to Ambient
ELECTRICAL CHARACTERISTICS
(Ta = 25C, unless otherwise specified.)
PARAMETER
SYMBOL
V
CE(SAT)
TEST
FIGURE
1
TEST CONDITIONS
MIN
TYP
1.3
1.1
0.9
MAX UNIT
1.6
1.3
1.1
5.0
6.0
7.0
8.0
2.0
100
500
0.5
1.45
50
100
15
0.25
0.25
25
1
1
V
V
V
V
V
V
V
V
A
mA
mA
A
A
A
pF
S
S
Collector-Emitter
Saturation Voltage
Input Voltage
Clamp Diode Forward Voltage
Output Leakage Current
Input Current
Clamp Diode Reverse Current
DC Current Gain
Input Capacitance
Turn-On Delay
Turn-Off Delay
ON
OFF
V
IN(ON)
V
F
I
CEX
I
IN(ON)
I
IN(OFF)
I
R
h
FE
C
IN
t
ON
t
OFF
2
3
4a
4b
5
6
7
I
OUT
=350mA, I
IN
=500A
I
OUT
=200mA, I
IN
=350A
I
OUT
=100mA,I
IN
=250A
I
OUT
=125mA
I
OUT
=200mA
V
CE
=2.0V
I
OUT
=275mA
I
OUT
=350mA
I
F
=350mA
V
OUT
=50V,Ta=70C
V
OUT
=50V,Ta=70C,V
IN
=1.0V
V
IN
=5V
V
IN
=12V
I
OUT
=500A, Ta=70C
50
V
R
=50V, Ta=25C
V
R
=50V, Ta=70C
V
OUT
=2V, I
OUT
=350mA
1000
1.5
0.35
1.0
100
8
8
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R113-002.B
ULN2804
TEST FIGURES
Figure 2.
OPEN
h
FE
=
I
C
I
B
OPEN
LINEAR INTEGRATED CIRCUIT
Figure 1.
Figure 3.
I
F
OPEN
V
F
↑
V
↑
I
B
V
CE
V
I
C
↑
V
V
CE
V
I
C
↑
Figure 4a.
OPEN
V
CE
A
Figure 4b.
OPEN V
CE
A
Figure 5.
OPEN
I
IN
V
IN
OPEN
I
CEX
V
IN
I
CEX
A
OPEN
Figure 6.
OPEN
I
IN
V
CE
A
A
Figure 7.
V
R
A
I
C
OPEN
I
R
Figure 8.
INPUT
OPEN
V
OUT
R
L
(Note 2)
OUTPUT
C
L
= 15pF
(Note 3)
t
F
90%
50%
10%
t
OFF
V
OH
OUTPUT
50%
50%
V
OL
V
IH
0
PULSE
GENERATOR
(Note 1)
t
R
INPUT
90%
50%
10%
t
ON
50μs
Note1: Pulse width 50s, duty cycle 10%
Output impedance 50, t
R
≤5ns,
t
F
≤10ns
Note2: R1: 0, V
IH
: 3V
Note3: C
L
includes probe and jig capacitance.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R113-002.B
ULN2804
TYPICAL CHARACTERISTICS
Output Current vs. Saturation Voltage
LINEAR INTEGRATED CIRCUIT
Output Current vs. Input Current
4.5
Collector Current, I
C
(mA)
Collector Current, I
C
(mA)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0.2 0.4 0.6
0.8
1.0
1.2
1.4
1.6
1.8 2.0
0
0
200
400
Input Current, I
IN
(mA)
600
800
600
I
B
=250μA
I
B
=350μA
I
B
=500μA
400
200
Saturation Voltage, V
CE(SAT)
(V)
Input Current vs. Input Voltage
2.0
2.0
Power Dissipation, P
D
(W)
Input Current, I
IN
(mA)
1.5
Power Dissipation vs. Ambient Temperature
1.5
1.0
DIP-18
1.0
0.5
SOP-18
0.5
0
0
2
4
6
8
10
12
14
16
18
0
0
50
100
150
Input Voltage, V
IN
(V)
Ambient Temperature, Ta (°C)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 5
QW-R113-002.B
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