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Data subject to change. Copyright © 2005-2008 Avago Technologies. All rights reserved.
AV02-1138EN - October 23, 2008
Table 1. Component List
Designator
Part Type
Description
R2,R8
1K
Resistor
R6
9.1K
Resistor
R7
15K
Resistor
R9
750
Resistor
C3,C4
0.1µF
Chip Capacitor
D1
BAS16
Switching Diode, NXP
Q1,Q2,
Q3,Q4
MMBT3904
NPN Transistor, On Semi
C1
47µF/16V
Ceramic Capacitor
C2
2.2µF/50V
Ceramic Capacitor
R4
51R
Resistor
R1
6.8K
Resistor
R11
470R
Resistor
B1 B2
75
W
Connector BNC Jack
R3, R10
100R
Resistor
VR1
500R
Variable Resistor
U1
HCPL-4562 /
HCNW4562
Optocoupler,
Avago Technologies
J1, J2, JU1
2-Pin Header
2.54 Pitch SIL
Figure 1. HCPL-4562 / HCNW4562 Evaluation Circuit Schematic
Figure 2. HCPL-4562 / HCNW4562 Evaluation Kit PCB Silkscreen
Figure 3. HCPL-4562 / HCNW4562 Evaluation Kit PCB Top Overlay
Figure 4. HCPL-4562 / HCNW4562 Evaluation Kit PCB Bottom Overlay
R1
6.8k
R2
1.0K
R3
100R
R5
51R
3
2
C 6
E 5
1
4
8
7
KPD
U1
HC NW4562 / HC PL-4562
R4
500
C 3
0.1uF
R6
9.1K
R7
15K
R9
750
R10
100
R8
1.0K
R11
470
VE
1
3
D1
BAS 16
VF
GND1
GND1
Q1
MMBT3904
C4
0.1uF
VC C 2
GND2
GND2
VC
Q2
MMBT3904
+5V
Q3
MMBT3904
Q4
MMBT3904
GND2
VP
GND2
GND2
+(9 T O 12 ) V
1
2
JU1
VB
1
2
B2
1
2
B1
C 2
2.2 uF / 50V
C 1
47uF / 16V
VIN
VOUT
1 2
J1
GND1
1 2
J2
GND2
VC C 1 (5V)
GND1
VC C 2 +(9 TO 12 ) V
GND2
VC C 1 (5V)
