TS4962IQT(2007) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4962IQT
(Rev.:2007)

2.8W filter-free mono class D audio power amplifier

STMicroelectronics 

TS4962

List of figures

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Figure 71.

Gain vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Gain vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Gain vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Gain vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Gain vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Startup & shutdown time VCC = 5V, G = 6dB, Cin= 1µF (5ms/div) . . . . . . . . . . . . . . . . . . . 30

Startup & shutdown time VCC = 3V, G = 6dB, Cin= 1µF (5ms/div) . . . . . . . . . . . . . . . . . . . 30

Startup & shutdown time VCC = 5V, G = 6dB, Cin= 100nF (5ms/div) . . . . . . . . . . . . . . . . . 30

Startup & shutdown time VCC = 3V, G = 6dB, Cin= 100nF (5ms/div) . . . . . . . . . . . . . . . . . 31

Startup & shutdown time VCC = 5V, G = 6dB, No Cin (5ms/div) . . . . . . . . . . . . . . . . . . . . . 31

Startup & shutdown time VCC = 3V, G = 6dB, No Cin (5ms/div) . . . . . . . . . . . . . . . . . . . . . 31

Single-ended input typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Typical application schematic with multiple single-ended inputs . . . . . . . . . . . . . . . . . . . . 35

Method for shorting pertubations to ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Typical application schematic with dual differential inputs . . . . . . . . . . . . . . . . . . . . . . . . . 37

Typical application schematic with one differential input plus one single-ended input . . . . 38

Schematic diagram of mono class D demoboard for the TS4962 DFN package . . . . . . . . 39

Top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Bottom layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Top layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Recommended footprint for TS4962 DFN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

DFN8 3x3 exposed pad package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

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