Datasheet

ADS1202
17
SBAS275B
www.ti.com
FIGURE 11. Application Diagram in Mode 2.
FIGURE 12. Application Diagram without Galvanical Isolation in Mode 0.
R
SENSE
R
2
27Ω
D
1
5.1V
R
1
C
1
0.1µF
ADS1202
C
2
0.1µF
R
4
M0
V
IN
+
V
IN
–
M1
V
DD
MCLK
MDAT
GND
HV+
HV–
Floating
Power Supply
Gated
Drive Circuit
C28x
or
C24x
Optocoupler
Gated
Drive Circuit
Power
Supply
R
SENSE
+
–
R
2
27Ω
ADS1202
C
2
0.1µF
M0
V
IN
+
V
IN
–
M1
CV
DD
SPICLK
SPISIMO
DV
DD
V
DD
MCLK
MDAT
GND
HV+
Floating
Power Supply
Gate Drive
Circuit
C28x
or
C24x
C
1
0.1µF