E-ULN2803A STMicroelectronics, E-ULN2803A Datasheet

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E-ULN2803A

Manufacturer Part Number
E-ULN2803A
Description
Darlington Transistors Eight NPN Array
Manufacturer
STMicroelectronics
Datasheet

Specifications of E-ULN2803A

Configuration
Octal
Transistor Polarity
NPN
Mounting Style
Through Hole
Package / Case
PDIP-18
Collector- Emitter Voltage Vceo Max
50 V
Maximum Dc Collector Current
0.5 A
Maximum Operating Temperature
+ 85 C
Continuous Collector Current
500 mA
Minimum Operating Temperature
- 20 C
Polarity
NPN
Number Of Elements
8
Collector-emitter Voltage
50V
Collector Current (dc) (max)
500mA
Operating Temp Range
-20C to 85C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
18
Package Type
PDIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

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Part Number
Manufacturer
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Price
Part Number:
E-ULN2803A
Manufacturer:
ST
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DESCRIPTION
The ULN2801A-ULN2805A each contain eight dar-
lington transistors with common emitters and inte-
gral suppression diodes for inductive loads. Each
darlington features a peak load current rating of
600mA (500mA continuous) and can withstand at
least 50V in the off state. Outputs may be paralleled
for higher current capability.
Five versions are available to simplify interfacing to
standard logic families : the ULN2801A is designed
for general purpose applications with a current limit
resistor ; the ULN2802A has a 10.5k input resistor
and zener for 14-25V PMOS ; the ULN2803A has a
2.7k
ULN2804A has a 10.5k
CMOS and the ULN2805A is designed to sink a
minimum of 350mA for standard and Schottky TTL
where higher output current is required.
All types are supplied in a 18-lead plastic DIP with
a copper lead from and feature the convenient input-
opposite-output pinout to simplify board layout.
September 2003
EIGHT DARLINGTONS WITH COMMON EMIT-
TERS
OUTPUT CURRENT TO 500 mA
OUTPUT VOLTAGE TO 50 V
INTEGRAL SUPPRESSION DIODES
VERSIONS FOR ALL POPULAR LOGIC FAMI-
LIES
OUTPUT CAN BE PARALLELED
INPUTS PINNED OPPOSITE OUTPUTS TO
SIMPLIFY BOARD LAYOUT
input resistor for 5V TTL and CMOS ; the
®
input resistor for 6-15V
EIGHT DARLINGTON ARRAYS
PIN CONNECTION (top view)
ULN2804A - ULN2805A
ULN2802A - ULN2803A
DIP18
ULN2801A
1/8

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E-ULN2803A Summary of contents

Page 1

... CMOS and the ULN2805A is designed to sink a minimum of 350mA for standard and Schottky TTL where higher output current is required. All types are supplied in a 18-lead plastic DIP with a copper lead from and feature the convenient input- opposite-output pinout to simplify board layout. September 2003 ...

Page 2

... ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A SCHEMATIC DIAGRAM AND ORDER CODES For ULN2801A (each driver for PMOS-CMOS) For ULN2803A (each driver for 5 V, TTL/CMOS) For ULN2805A (each driver for high out TTL) 2/8 For ULN2802A (each driver for 14-15 V PMOS) For ULN2804A (each driver CMOS/PMOS ...

Page 3

... DC Forward Current Gain FE C Input Capacitance i t Turn-on Delay Time PLH t Turn-off Delay Time PHL I Clamp Diode Leakage Current R V Clamp Diode Forward Voltage F ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A Parameter Parameter unless otherwise specified) amb Test Conditions V = 50V 50V amb ...

Page 4

... ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A TEST CIRCUITS Figure 1a. Figure 2. Figure 4. Figure 6. 4/8 Figure 1b. Figure 3. Figure 5. Figure 7. ...

Page 5

... Function of Ambient Temperature. Figure 12 : Peak Collector Current as a Function of Duty. ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A Figure 9 : Collector Current as a Function of Figure 11 : Peak Collector Current as a Function Figure 13 : Input Current as a Function of Input Input Current. of Duty Cycle. Voltage (for ULN2802A). 5/8 ...

Page 6

... ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A Figure 14 : Input Current as a Function of Input Voltage (for ULN2804A) Figure 16 : Input Current as a Function of Input Voltage (for ULN2805A) 6/8 Figure 15 : Input Current as a Function of Input Voltage (for ULN2803A) ...

Page 7

... MIN. TYP. MAX. MIN. a1 0.254 0.010 B 1.39 1.65 0.055 b 0.46 b1 0.25 D 23.24 E 8.5 e 2.54 e3 20.32 F 7.1 I 3.93 L 3.3 Z 1.27 1.59 inch MECHANICAL DATA TYP. MAX. 0.065 0.018 0.010 0.915 0.335 0.100 0.800 0.280 0.155 0.130 0.050 0.063 OUTLINE AND DIP18 7/8 ...

Page 8

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