ULN2803 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
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ULN2803 Datasheet PDF : 10 Pages
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2803 THRU 2824
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAYS
Types ULx2803A, ULx2803LW, ULx2804A, and ULx2804LW
ELECTRICAL CHARACTERISTICS at +25°C (unless otherwise noted).
Characteristic
Test
Symbol Fig.
Applicable
Devices
Test Conditions
Limits
Min. Typ. Max. Units
Output Leakage Current ICEX
1A
Collector-Emitter
Saturation Voltage
1B
VCE(SAT)
2
Input Current
IIN(ON)
3
Input Voltage
IIN(OFF)
4
VIN(ON)
5
Input Capacitance
Turn-On Delay
Turn-Off Delay
Clamp Diode
Leakage Current
Clamp Diode
Forward Voltage
CIN
—
tPLH
8
tPHL
8
IR
6
VF
7
All
ULx2804x
All
ULx2803x
ULx2804x
All
ULx2803x
ULx2804x
All
All
All
All
All
VCE = 50 V, TA = 25°C
— < 1 50 µA
VCE = 50 V, TA = 70°C
— < 1 100 µA
VCE = 50 V, TA = 70°C, VIN = 1.0 V — < 5 500 µA
IC = 100 mA, IB = 250 µA
— 0.9 1.1
V
lC = 200 mA, IB = 350 µA
— 1.1 1.3
V
IC = 350 mA, IB = 500 µA
— 1.3 1.6
V
VIN = 3.85 V
— 0.93 1.35 mA
VIN = 5.0 V
— 0.35 0.5 mA
VIN = 12 V
lC = 500 µA, TA = 70°C
— 1.0 1.45 mA
50 65 —
µA
VCE = 2.0 V, lC = 200 mA
VCE = 2.0 V, IC = 250 mA
— — 2.4
V
— — 2.7
V
VCE = 2.0 V, lC = 300 mA
VCE = 2.0 V, lC = 125 mA
VCE = 2.0 V, lC = 200 mA
VCE = 2.0 V, IC = 275 mA
VCE = 2.0 V, lC = 350 mA
— — 3.0
V
— — 5.0
V
— — 6.0
V
— — 7.0
V
— — 8.0
V
— 15 25 pF
0.5 EIN to 0.5 EOUT
0.5 EIN to 0.5 EOUT
VR = 50 V, TA = 25°C
VR = 50 V, TA = 70°C
— 0.25 1.0 µs
— 0.25 1.0 µs
— — 50 µA
— — 100 µA
IF = 350 mA
— 1.7 2.0
V
Complete part number includes prefix to operating temperature range: ULN = -20°C to +85°C, ULQ = -40°C to +85°C
and a suffix to identify package style: A = DIP, LW = SOIC.
The ULx2804 is discontinued.
Shown for reference only.
www.allegromicro.com
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