ULN2803 查看數據表（PDF） - Allegro MicroSystems
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ULN2803 Datasheet PDF : 10 Pages
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FIGURE 1A
OPEN VCE
OPEN
µA
ICEX
Dwg. No. A-9729A
2803 THRU 2824
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAYS
TEST FIGURES
FIGURE 1B
OPEN VCE
µA
VIN
ICEX
FIGURE 2
OPEN
hFE =
IC
IB
V
IB
VCE
IC
Dwg. No. A-9730A
Dwg. No. A-9731A
FIGURE 3
OPEN
IIN
mA
VIN
OPEN
Dwg. No. A-9732A
FIGURE 4
OPEN VCE
FIGURE 5
OPEN
IIN
µA
µA
IC
VIN
V
Dwg. No. A-9733A
V
VCE
IC
Dwg. No. A-9734A
FIGURE 6
VR
OPEN
µA
IR
Dwg. No. A-9735A
FIGURE 7
FIGURE 8
OPEN
IF
V
VF
Dwg. No. A-9736A
PULSE
GENERATOR
PRR = 10 kHz
DC = 50 %
INPUT
93 Ω
30 Ω
Dwg. EP-072
Vin
ULx28x3x 3.5 V
ULx28x4x 12 V
+50 V
100 Ω
OUT
50 pF
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