TS4962IQT(2007) Ver la hoja de datos (PDF) - STMicroelectronics

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Fabricante

TS4962IQT
(Rev.:2007)

2.8W filter-free mono class D audio power amplifier

STMicroelectronics 

Electrical characteristics

TS4962

Table 9.

Electrical characteristics at VCC = +2.5V

with GND = 0V, Vicm = 1.25V, Tamb = 25°C (unless otherwise specified)

(continued)

Symbol

Parameter

Min. Typ. Max. Unit

VN Output voltage noise f = 20Hz to 20kHz, G = 6dB

Unweighted RL = 4Ω

A-weighted RL = 4Ω

Unweighted RL = 8Ω

A-weighted RL = 8Ω

Unweighted RL = 4Ω + 15µH

A-weighted RL = 4Ω + 15µH

Unweighted RL = 4Ω + 30µH

A-weighted RL = 4Ω + 30µH

Unweighted RL = 8Ω + 30µH

A-weighted RL = 8Ω + 30µH

Unweighted RL = 4Ω + Filter

A-weighted RL = 4Ω + Filter

Unweighted RL = 4Ω + Filter

A-weighted RL = 4Ω + Filter

85

60

86

62

76

56

82

μVRMS

60

67

53

78

57

74

54

1. Standby mode is active when VSTBY is tied to GND.

2. Dynamic measurements - 20*log(rms(Vout)/rms(Vripple)). Vripple is the superimposed sinusoidal signal to

VCC @ f = 217Hz.

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