AMC1306E05_017 Datasheet, PDF (28/38 Pages) Texas Instruments – Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators with High CMTI

AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734A – MARCH 2017 – REVISED JULY 2017
Typical Applications (continued)
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Motor
RSHUNT
L1
RSHUNT
L3
RSHUNT
L2
3.3 V
AMC1306Ex
3.3 V AVDD DVDD
AINP CLKIN
AINN DOUT
AMC1306Ex
AGND DGND
AVDD DVDD 3.3 V
AINP CLKIN
AINN DOUT
AGND DGND
3.3 V
3.3 V
AMC1306Ex
AVDD DVDD
AINP CLKIN
AINN DOUT
AGND DGND
3.3 V
AMC1306Ex
AVDD DVDD
AINP CLKIN
AINN DOUT
AGND DGND
3.3 V
Clock Source
3.3 V
Power Board
TMS320F28x7x
SD-D1
SD-D2
SD-D3
SD-D4
Control Board
Copyright © 2017, Texas Instruments Incorporated
Figure 57. The AMC1306Ex in a Frequency Inverter Application
9.2.1.1 Design Requirements
Table 1 lists the parameters for the typical application in the Frequency Inverter Application section.
Table 1. Design Requirements
PARAMETER
High-side supply voltage
Low-side supply voltage
Voltage drop across the shunt for a linear response
VALUE
3.3 V or 5 V
3.3 V or 5 V
±250 mV (maximum)
28
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