lmp8602mmx National Semiconductor Corporation, lmp8602mmx Datasheet - Page 20

• Manufacturer Part Number: lmp8602mmx
• Description: 60v Common Mode, Fixed Gain, Bidirectional Precision Current Sensing Amplifier
• Manufacturer: National Semiconductor Corporation

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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
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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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