Texas Instruments ISO71XXDBQ - 4242 VPK Small-Footprint and Low-Power Digital Isolator Evaluation Module ISO71XXDBQ-EVM ISO71XXDBQ-EVM Datenbogen
Produktcode
ISO71XXDBQ-EVM
C11
C14
GND1
GND2
GND1
GND2
R3
GND1
R1
GND1
C5
GND1
C2
GND2
C3
GND2
R6
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
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
Figure 4. ISO7141 Opposing-Channel Direction EVM Schematic
Figure 5. ISO7142 Opposing-Channel Direction EVM Schematic
5
SLLU179 – March 2013
ISO71xx EVM User’s Guide
Copyright © 2013, Texas Instruments Incorporated