TS421 datasheet(38/42 Pages) STMICROELECTRONICS

38 / 42 page

Contents

Maximum ratings ..................................................................2

Typical application schematics ....................................................4

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

Electrical characteristics curves ...................................................9

Application information ...........................................................29

5.1

BTL configuration principle...................................................... 29

5.2

Gain in typical application schematic ............................................. 29

5.3

Low and high frequency response ............................................... 29

5.4

Power dissipation and efficiency ................................................. 29

5.5

Decoupling of the circuit ........................................................ 30

5.6

Wake-up time: TWU ............................................................ 31

5.7

Pop performance.............................................................. 31

5.8

Application : Differential inputs BTL power amplifier................................. 31

Package information..............................................................33

6.1

MiniSO-8 mechanical data ...................................................... 34

6.2

DFN8 (3x3) mechanical data .................................................... 35

Ordering information .............................................................36

Revision history .......................................................................37

TS419, TS421

Contents

DS3048 - Rev 7

page 38/42

TS421 数据表(PDF) 38 Page - STMicroelectronics