TSC211 datasheet(34/38 Pages) STMICROELECTRONICS

34 / 38 page

Contents

Pin connections and description ...................................................2

Block diagram .....................................................................3

Absolute maximum ratings and operating conditions ..............................4

Electrical characteristics...........................................................5

Typical characteristics .............................................................7

Application information ...........................................................12

6.1

Overview .................................................................... 12

6.2

Theory of operation............................................................ 12

6.3

Unidirectionnal / bidirectionnal operation .......................................... 14

6.4

RSENSE selection.............................................................. 15

6.5

Input offset voltage drift overtemperature.......................................... 16

6.6

Error calculation .............................................................. 16

6.7

Stability...................................................................... 19

6.8

Improving precision............................................................ 22

6.9

Power supply recommendation .................................................. 22

6.10

PCB layout recommendations ................................................... 22

6.11

EMI rejection ration (EMIRR).................................................... 23

6.12

Filtering input stage............................................................ 24

6.13

AMR limitation ................................................................ 25

6.14

Application example ........................................................... 26

Package information..............................................................27

7.1

SC70-6 package information .................................................... 27

7.2

QFN10 package information .................................................... 29

Ordering information .............................................................32

Revision history .......................................................................33

TSC210, TSC211, TSC212, TSC213, TSC214, TSC215

Contents

DS13237 - Rev 7

page 34/38

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