Datasheet

C11 C14
GND1 GND2
GND1 GND2
R3
GND1
R1
GND1
GND1
C2
GND2
C3
GND2
GND2
U1
JMP1
JMP5
JMP9
JMP4
JMP8
JMP12
Input
Input
Output
Output
VCC1
VCC2
GND2
VCC2
JMP14
ISOLATION BARRIER
EN
JMP15
JMP18
GND1
GND2
Output
Input
R5
C6
Input
Output
C8
R7
VCC1
VCC1
VCC1
VCC1
VCC2
VCC2
VCC2
VCC2
C11
C14
GND1 GND2
GND1 GND2
R3
GND1
R1
GND1
GND1
C2
GND2
C3
GND2
GND2
U1
JMP1
JMP5
JMP9
JMP4
JMP8
JMP12
Input
Input
Input
Output
Output
Output
VCC1
VCC2
GND1
VCC1
JMP13
GND2
VCC2
JMP14
ISOLATION BARRIER
EN1 EN2
JMP15
JMP18
C7
GND1
R8
GND2
Output
Input
R5
C6
VCC1
VCC1
VCC1
VCC1
VCC2
VCC2
VCC2
VCC2
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Figure 2. ISO7131 Opposing-Channel Direction EVM Schematic
Figure 3. ISO7140 Same-Channel Direction EVM Schematic
4
ISO71xx EVM User’s Guide SLLU179–March 2013
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