ULN2803A ,High-Voltage, High-Current Darlington ArraysULN2801AULN2802A - ULN2803AULN2804A - ULN2805AEIGHT DARLINGTON ARRAYS. EIGHT DARLINGTONS WITH COMMO ..
ULN2803A/ ,High-Voltage, High-Current Darlington ArraysULN2801AULN2802A - ULN2803AULN2804A - ULN2805AEIGHT DARLINGTON ARRAYS. EIGHT DARLINGTONS WITH COMMO ..
ULN2803A/. ,High-Voltage, High-Current Darlington ArraysULN2801AULN2802A - ULN2803AULN2804A - ULN2805AEIGHT DARLINGTON ARRAYS. EIGHT DARLINGTONS WITH COMMO ..
ULN2803A/.. ,High-Voltage, High-Current Darlington Arraysfeatures a peak load current rating of600mA (500mA continuous) and can withstand atleast 50V in the ..
ULN2803ADW ,Darlington Transistor Array SLRS049H–FEBRUARY 1997–REVISED FEBRUARY 20175 Pin Configuration and FunctionsDW Package18-Pin SOIC ..
ULN2803ADWR ,Darlington Transistor ArrayMaximum Ratings. 4stg• Deleted V from Recommended Operating Conditions........ 4I• Added Ambient te ..
UPC741G2-T2 ,Single operational amplifierelectrical characteristics.
Note 4. Thermal derating factor is -5.0 mV / I when ambient temperat ..
UPC754D , MAGNETIC SERVO HEAD PREAMPLIFIER
UPC7805 ,THREE TERMINAL POSITIVE VOLTAGE REGULATORSapplications.
EQUIVALENT CIRCUIT CONNECTION DIAGRAM
9 o OIN
R8
017 O
R4 g g R18 08
Ma ..
UPC7805A ,Positive output three-terminal regulatorapplications of a device depend on its quality grade, as indicated below. Customers must check t ..
UPC7805AHF ,THREE TERMINAL POSITIVE VOLTAGE REGULATORSFEATURES
. Wide operation temperature range.
~ High ripple rejection ratio.
- Good regulation ..
UPC7808AHF ,THREE TERMINAL POSITIVE VOLTAGE REGULATORSapplications.
EQUIVALENT CIRCUIT CONNECTION DIAGRAM
9 o OIN
R8
017 O
R4 g g R18 08
Ma ..
ULN2801A-ULN2801A/-ULN2802A-ULN2802A.-ULN2803A-ULN2803A/-ULN2803A/.-ULN2803A/..-ULN2805A-ULN2805A.-ULN2805A/
EIGHT DARLINGTON ARRAYS
ULN2801A
ULN2804A - ULN2805AULN2802A - ULN2803ASeptember 1997
EIGHT DARLINGTON ARRAYS 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
DESCRIPTIONThe 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 10.5kΩ input resistor
and zener for 14-25V PMOS ; the ULN2803A has a
2.7kΩ input resistor for 5V TTL and CMOS ; the
ULN2804A has a 10.5kΩ 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.
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.
PIN CONNECTION (top view)1/8
SCHEMATIC DIAGRAM AND ORDER CODESFor ULN2801A (each driver for PMOS-CMOS) For ULN2802A (each driver for 14-15 V PMOS)
For ULN2804A (each driver for 6-15 V
CMOS/PMOS
For ULN2803A (each driver for 5 V, TTL/CMOS)
For ULN2805A (each driver for high out TTL)
ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A2/8
THERMAL DATA
ELECTRICAL CHARACTERISTICS (Tamb = 25o C unless otherwise specified)
ABSOLUTE MAXIMUM RATINGS
ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A3/8
TEST CIRCUITS
Figure 1a. Figure 1b.
Figure 2. Figure 3.
Figure 4. Figure 5.
Figure 6. Figure 7.
ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A4/8
Figure 8 : Collector Current as a Function of Saturation Voltage.
Figure 9 : Collector Current as a Function of Input Current.
Figure 10 : Allowable Average Power Dissipation as a Function of Ambient Temperature.
Figure 11 : Peak Collector Current as a Function of Duty Cycle.
Figure 12 : Peak Collector Current as a Function of Duty.
Figure 13 : Input Current as a Function of Input Voltage (for ULN2802A).
ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A5/8
