ULN2804 [UTC]
EIGHT HIGH VOLTAGE, HIGH CURRENT DARLINGTON ARRAYS; 八吋高电压，大电流达林顿阵列
| 型号： | ULN2804 |
| 厂家： | 
Unisonic Technologies |
| 描述： | EIGHT HIGH VOLTAGE, HIGH CURRENT DARLINGTON ARRAYS |
| 文件： | 总5页 (文件大小：184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
ULN2804
LINEAR INTEGRATED CIRCUIT
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.
DIP-18
FEATURE
*Pb-free plating product number: ULN2804L
* 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
ORDERING INFORMATION
Order Number
Package
Packing
Normal
Lead Free Plating
ULN2804-D18-T
ULN2804-S18-R
ULN2804-S18-T
ULN2804L-D18-T
ULN2804L-S18-R
ULN2804L-S18-T
DIP-18
SOP-18
SOP-18
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
1 of 5
QW-R113-002,A
ULN2804
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
OUT1
IN1
IN2
IN3
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
IN4
IN5
IN6
IN7
OUT8
COM
IN8
GND
SCHEMATICS
UNISONIC TECHNOLOGIES CO., LTD
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ULN2804
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
30
UNIT
V
Input Voltage
VIN
VOUT
IC
Output Voltage
50
V
Collector Current – Continuous
Base Current – Continuous
Power Dissipation
500
mA
mA
W
IB
25
DIP-18
1.5
PD
SOP-18
0.95
W
Junction Temperature
TJ
+120
0 ~ +70
-55 ~ +150
°C
°C
°C
Operating Ambient Temperature
Storage Temperature
TOPR
TSTG
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
Thermal resistance from junction to Ambient
SYMBOL
RATING
60
UNIT
°C /W
°C /W
DIP-18
θJA
SOP-18
80
ELECTRICAL CHARACTERISTICS (Ta = 25°C, unless otherwise specified.)
TEST
FIGURE
PARAMETER
SYMBOL
VCE(SAT)
TEST CONDITIONS
MIN TYP MAX UNIT
IOUT=350mA, IIN=500μA
IOUT=200mA, IIN=350μA
IOUT=100mA,IIN=250μA
IOUT=125mA
1.3
1.1
0.9
1.6
1.3
1.1
5.0
6.0
7.0
8.0
2.0
100
500
V
V
V
V
V
V
V
V
Collector-Emitter
Saturation Voltage
1
IOUT=200mA
VCE=2.0V
Input Voltage
VIN(ON)
2
IOUT=275mA
I
OUT=350mA
Clamp Diode Forward Voltage
Output Leakage Current
VF
3
IF=350mA
VOUT=50V,Ta=70°C
OUT=50V,Ta=70°C,VIN =1.0V
1.5
4a
4b
ICEX
μA
V
VIN =5V
0.35
1.0
0.5 mA
1.45 mA
μA
ON
IIN(ON)
IIN(OFF)
IR
5
6
7
Input Current
VIN =12V
OFF
IOUT=500μA, Ta=70°C
VR=50V, Ta=25°C
VR=50V, Ta=70°C
VOUT=2V, IOUT=350mA
50
100
50
μA
Clamp Diode Reverse Current
100 μA
DC Current Gain
Input Capacitance
Turn-On Delay
Turn-Off Delay
hFE
CIN
tON
1000
15
25
1
pF
μS
μS
8
8
0.25
0.25
tOFF
1
UNISONIC TECHNOLOGIES CO., LTD
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ULN2804
LINEAR INTEGRATED CIRCUIT
TEST FIGURES
Figure 1.
Figure 2.
Figure 3.
OPEN
hFE
OPEN
IF
IC
IB
↑
=
V
VF
OPEN
V
↑
↑
V
V
↑
IB
VCE
IC
VCE
IC
Figure 4b.
Figure 5.
Figure 4a.
OPEN
VCE
VCE
OPEN
OPEN
A
A
IIN
ICEX
ICEX
A
OPEN
OPEN
VIN
VIN
Figure 6.
Figure 7.
VR
OPEN
VCE
A
A
IC
IR
IIN
A
OPEN
Figure 8.
VOUT
RL
INPUT
OPEN
PULSE
OUTPUT
GENERATOR
(Note 2)
CL = 15pF
(Note 3)
(Note 1)
tR
tF
VIH
0
90%
50%
10%
90%
50%
INPUT
10%
50μs
tON
tOFF
VOH
OUTPUT
50%
50%
VOL
Note1: Pulse width 50μs, duty cycle 10%
Output impedance 50Ω, tR≤5ns, tF≤10ns
Note2: R1: 0, VIH: 3V
Note3: CL includes probe and jig capacitance.
UNISONIC TECHNOLOGIES CO., LTD
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ULN2804
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Output Current vs. Saturation Voltage
Output Current vs. Input Current
4.5
4.0
3.5
3.0
2.5
2.0
600
400
IB=250μA
IB=350μA
IB=500μA
1.5
1.0
200
0
0.5
0
0.6
1.2
0
0.2 0.4
0.8 1.0
2.0
1.4 1.6 1.8
0
200
400
600
800
Saturation Voltage, VCE(SAT) (V)
Input Current, IIN (mA)
Input Current vs. Input Voltage
Power Dissipation vs. Ambient Temperature
2.0
1.5
1.0
0.5
0
2.0
1.5
1.0
DIP-18
SOP-18
0.5
0
18
0
2
4
6
8
10 12 14 16
0
50
100
150
Input Voltage, VIN (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
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