ULN2804A STMicroelectronics, ULN2804A Datasheet

IC ARRAY EIGHT DARLINGTON 18 DIP

ULN2804A

Manufacturer Part Number
ULN2804A
Description
IC ARRAY EIGHT DARLINGTON 18 DIP
Manufacturer
STMicroelectronics
Type
Darlington Arrayr
Datasheets

Specifications of ULN2804A

Mounting Type
Through Hole
Package / Case
18-DIP (0.300", 7.62mm)
Configuration
Octal
Transistor Polarity
NPN
Mounting Style
Through Hole
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
Current, Base
25 mA
Current, Collector
500 mA
Current, Leakage Output
500 uA (Max.)
Input Capacitance
15 pF (Typ.)
Package Type
DIP
Power Dissipation
2.25 W (Per Package)
Temperature, Range, Operating Ambient
-40 to 105 °C
Thermal Resistance, Junction To Ambient
55 °C⁄W
Time, Turn-off Delay
0.25 μS (Typ.)
Time, Turn-on Delay
0.25 μS (Typ.)
Transistor Type
Eight Darlington Transistors
Voltage, Input
30 V
Voltage, Output
50 V
Voltage, Saturation, Collector To Emitter
1.3 V (Typ.)
Module Configuration
Eight
Collector Emitter Voltage V(br)ceo
50V
Power Dissipation Pd
2.25W
Dc Collector Current
500mA
Dc Current Gain Hfe
1000
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Number Of Drivers/receivers
-
Protocol
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2357-5

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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

Related parts for ULN2804A

ULN2804A Summary of contents

Page 1

... ULN2802A has a 10.5k input resistor and zener for 14-25V PMOS ; the ULN2803A has a 2.7k input resistor for 5V TTL and CMOS ; the ULN2804A has a 10.5k input resistor for 6-15V CMOS and the ULN2805A is designed to sink a minimum of 350mA for standard and Schottky TTL where higher output current is required ...

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 ...

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

... Saturation Voltage. Figure 10 : Allowable Average Power Dissipation as a 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. ...

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

... ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A mm DIM. 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 ...

Page 8

... ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the conse- quences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...

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