ULQ2801 STMicroelectronics, ULQ2801 Datasheet

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ULQ2801

Manufacturer Part Number
ULQ2801
Description
Eight Darlington Array
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
The ULQ2801A-ULQ2805A 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 ULQ2801A is designed
for general purpose applications with a current limit
resistor ; the ULQ2802A has a 10.5k input resistor
and zener for 14-25V PMOS ; the ULQ2803A has a
2.7k
ULQ2804A has a 10.5k
CMOS and the ULQ2805A 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 frame and feature the convenient in-
put-opposite-output pinout to simplify board layout.
September 2003
EIGHT DARLINGTONS PER PACKAGE
EXTENDED TEMPERATURE RANGE
(– 40 to 105 C)
OUTPUT CURRENT TO 500mA
OUTPUT VOLTAGE TO 50V
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)
ULQ2802A - ULQ2803A
ULQ2804A - ULQ2805A
(Plastic Package)
DIP18
ULQ2801A
1/8

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ULQ2801 Summary of contents

Page 1

... Outputs may be paralleled for higher current capability. Five versions are available to simplify interfacing to standard logic families : the ULQ2801A is designed for general purpose applications with a current limit resistor ; the ULQ2802A has a 10.5k input resistor and zener for 14-25V PMOS ; the ULQ2803A has a 2.7k input resistor for 5V TTL and CMOS ...

Page 2

... ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A SCHEMATIC DIAGRAM AND ORDER CODES For ULQ2801A (each driver for PMOS-CMOS) For ULQ2802A (each driver for 14-15 V PMOS) For ULQ2803A (each driver for 5 V, TTL/CMOS) For ULQ2805A (each driver for high out TTL) ABSOLUTE MAXIMUM RATINGS Symbol ...

Page 3

... Input Capacitance i t Turn-on Delay Time PLH t Turn-off Delay Time PHL I Clamp Diode Leakage R Current V Clamp Diode Forward F Voltage (*) Guaranteed by design ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A o = –40 to 105 C, unless otherwise specified) j Test Conditions V = 50V 105 50V 105 C J for ULQ2802A ...

Page 4

... ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A 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. ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A 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

... ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A Figure 14 : Input Current as a Function of Input Voltage (for ULQ2804A) Figure 16 : Input Current as a Function of Input Voltage (for ULQ2805A) 6/8 Figure 15 : Input Current as a Function of Input Voltage (for ULQ2803A) ...

Page 7

... ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A 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 0.050 0.063 OUTLINE AND DIP18 7/8 ...

Page 8

... ULQ2801A - ULQ2802A - ULQ2803A - ULQ2804A - ULQ2805A 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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