ULN2804A [TOSHIBA]
8ch Darlington Sink Driver; 8CH达林顿驱动程序库
| 型号： | ULN2804A |
| 厂家： | 
TOSHIBA |
| 描述： | 8ch Darlington Sink Driver |
| 文件： | 总12页 (文件大小：461K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ULN2803,04APG/AFWG
TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic
ULN2803APG,ULN2803AFWG,ULN2804APG,ULN2804AFWG
(Manufactured by Toshiba Malaysia)
8ch Darlington Sink Driver
ULN2803APG
ULN2804APG
The ULN2803APG / AFWG 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.
The suffix (G) appended to the part number represents a Lead
(Pb)-Free product.
ULN2803AFWG
ULN2804AFWG
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−APG
: DIP−18pin
: SOL−18pin
Package Type−AFWG
Weight
DIP18−P−300−2.54F: 1.478 g (Typ.)
SOL18−P−300−1.27 : 0.48 g (Typ.)
Pin Connection
(top view)
Input Base
Resistor
Type
Designation
ULN2803APG / AFWG
ULN2804APG / AFWG
2.7 kΩ
TTL, 5 V CMOS
10.5 kΩ
6~15 V PMOS, CMOS
1
2006-02-15
ULN2803,04APG/AFWG
Schematics (each driver)
ULN2803APG / AFWG
ULN2804APG / AFWG
Note: The input and output parasitic diodes cannot be used as clamp diodes.
Absolute Maximum Ratings
(Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Output sustaining voltage
Output current
V
−0.5~50
500
V
mA / ch
V
CE (SUS)
I
OUT
Input voltage
V
−0.5~30
50
IN
Clamp diode reverse voltage
Clamp diode forward current
V
V
R
I
500
mA
F
APG
Power dissipation
AFWG
1.47
P
W
D
0.92 / 1.31 (Note)
−40~85
−55~150
Operating temperature
Storage temperature
T
opr
°C
°C
T
stg
Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%)
2
2006-02-15
ULN2803,04APG/AFWG
Recommended Operating Conditions (Ta = −40~85°C)
Characteristic
Symbol
Test Condition
Min
0
Typ.
―
Max
50
Unit
V
Output sustaining voltage
V
CE (SUS)
T
= 25 ms, Duty = 10%,
pw
0
―
347
8 Circuits
APG
T
pw
= 25 ms, Duty = 50%,
0
0
0
―
―
―
123
268
90
8 Circuits
mA /
ch
Output current
I
OUT
T
pw
= 25 ms, Duty = 10%,
8 Circuits
AFWG
T
= 25 ms, Duty = 50%,
pw
8 Circuits
Input voltage
V
0
3.5
8
―
―
―
―
―
―
―
30
30
V
V
IN
ULN2803A
ULN2804A
Input voltage
(Output on)
V
IN (ON)
30
Clamp diode reverse voltage
Clamp diode forward current
V
―
―
―
―
50
V
R
I
400
0.76
0.48
mA
F
APG
Ta = 85°C
Ta = 85°C
Power dissipation
P
W
D
AFWG
(Note)
Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%)
3
2006-02-15
ULN2803,04APG/AFWG
Electrical Characteristics (Ta = 25°C)
Test
Cir−
Cuit
Characteristic
Symbol
Test Condition
Min
Typ.
Max
Unit
µA
V
V
V
= 50 V
Ta = 25°C
Ta = 85°C
―
―
―
―
―
―
―
―
―
50
―
―
―
―
―
―
―
1000
―
―
―
―
―
―
―
―
50
100
500
1.6
1.3
1.1
1.35
0.5
1.45
―
CE
CE
CE
Output leakage current
ULN2804A
I
1
2
= 50 V
= 50 V
CEX
V
= 1 V
―
IN
I
= 350 mA, I = 500 µA
1.3
1.1
0.9
0.93
0.35
1.0
65
OUT
IN
Collector−emitter saturation voltage
VCE (sat)
V
I
= 200 mA, I = 350 µA
IN
OUT
I
= 100 mA, I = 250 µA
IN
OUT
ULN2803A
V
V
V
= 3.85 V
= 5 V
IN
IN
I
2
4
mA
µA
IN (ON)
Input current ULN2804A
= 12 V
IN
I
I
= 500 µA, Ta = 85°C
OUT
IN (OFF)
V
V
V
V
V
V
V
V
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 2 V, I
= 200 mA
= 250 mA
= 300 mA
= 125 mA
= 200 mA
= 275 mA
= 350 mA
= 350 mA
―
2.4
2.7
3.0
5.0
6.0
7.0
8.0
―
CE
CE
CE
CE
CE
CE
CE
CE
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
ULN2803A
―
―
Input voltage
(Output on)
V
5
―
V
IN (ON)
―
ULN2804A
―
―
DC current transfer ratio
h
FE
2
6
―
Ta = 25°C
Ta = 85°C
(Note)
(Note)
―
50
Clamp diode reverse current
I
µA
R
―
100
2.0
―
Clamp diode forward voltage
Input capacitance
Turn−on delay
V
7
I
= 350 mA
F
―
V
F
C
IN
―
15
pF
t
R
R
= 125 Ω, V
= 125 Ω, V
= 50 V
= 50 V
0.1
0.2
―
ON
L
L
OUT
8
µs
Turn−off delay
t
―
OFF
OUT
Note:
V = V MAX.
R R
4
2006-02-15
ULN2803,04APG/AFWG
Test Circuit
1. I
2. V
h
3. I
)
IN (ON
CEX
CE (sat), FE
4. I
5. V
6. I
R
IN (OFF)
IN (ON)
7. V
F
5
2006-02-15
ULN2803,04APG/AFWG
8. t , t
ON OFF
Note 1: Pulse Width 50 µs, Duty Cycle 10%
Output Impedance 50 Ω, t ≤ 5 ns, t ≤ 10 ns
r
f
Note 2: See below.
Input Condition
Type Number
R1
V
IH
ULN2803A
ULN2804A
0Ω
0Ω
3 V
8 V
Note 3: C includes probe and jig capacitance
L
Precautions for Using
This IC does not integrate protection circuits such as overcurrent and overvoltage protectors.
Thus, if excess current or voltage is applied to the IC, the IC may be damaged. Please design the IC so that
excess current or voltage will not be applied to the IC.
Utmost care is necessary in the design of the output line, COMMON and GND line since IC may be destroyed
due to short−circuit between outputs, air contamination fault, or fault by improper grounding.
6
2006-02-15
ULN2803,04APG/AFWG
7
2006-02-15
ULN2803,04APG/AFWG
8
2006-02-15
ULN2803,04APG/AFWG
Package Dimensions
DIP18−P−300−2.54F
Unit: mm
Weight: 1.478 g (Typ.)
9
2006-02-15
ULN2803,04APG/AFWG
Package Dimensions
SOL18−P−300−1.27
Unit: mm
Weight: 0.48 g (Typ.)
10
2006-02-15
ULN2803,04APG/AFWG
Notes on Contents
1. Schematics
The schematics may be simplified or some parts of them may be omitted for explanatory purposes.
2. Absolute Maximum Ratings
The absolute maximum ratings of a semiconductor device are a set of specified parameter values that must
not be exceeded during operation, even for an instant.
If any of these ratings are exceeded during operation, the electrical characteristics of the device may be
irreparably altered and the reliability and lifetime of the device can no longer be guaranteed.
Moreover, any exceeding of the ratings during operation may cause breakdown, damage and/or degradation
in other equipment. Applications using the device should be designed so that no absolute maximum rating
will ever be exceeded under any operating conditions.
Before using, creating and/or producing designs, refer to and comply with the precautions and conditions
set forth in this document.
3. Recommended Operating Conditions
The values of the conditions are applied within the range of the operating temperature and not guaranteed.
4. AC Characteristics
AC characteristics that mean turn-on and turn-off time are targeted design values and not guaranteed.
5. Application Circuits
The application circuits shown in this document are provided for reference purposes only. Thorough
evaluation is required, especially in the phase of mass production design.
In furnishing these examples of application circuits, Toshiba does not grant the use of any industrial
property rights.
6. Graphics Characteristics
Graphics characteristics are reference ones and not guaranteed.
Handling of the IC
Ensure that the product is installed correctly to prevent breakdown, damage and/or degradation in the product or
equipment.
11
2006-02-15
ULN2803,04APG/AFWG
12
2006-02-15
相关型号：
©2020 ICPDF网 联系我们和版权申明