LMP8602MA NSC [National Semiconductor], LMP8602MA Datasheet - Page 20

• Manufacturer Part Number: LMP8602MA
• Description: 60V Common Mode, Fixed Gain, Bidirectional Precision Current Sensing Amplifier
• Manufacturer: NSC [National Semiconductor]

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LOW SIDE CURRENT SENSING APPLICATION WITH
NEGATIVE COMMON MODE TRANSIENTS
Figure 10 illustrates the application of the LMP8602/
LMP8603 in a high side sensing application. This application
is similar to the low side sensing discussed above, except in
FIGURE 10. High Side Current Sensing Application with Negative Common Mode Transients
20
this application the common mode voltage on the shunt drops
below ground when the driver is switched off. Because the
common mode voltage range of the LMP8602/LMP8603 ex-
tends below the negative rail, the LMP8602/LMP8603 is also
very well suited for this application.
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