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TS4962M_07 Datasheet, PDF (14/41 Pages) STMicroelectronics – 3W filter-free class D audio power amplifier
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Electrical characteristics
TS4962M
Table 8.
Symbol
VCC = +2.5V, GND = 0V, VIC = 2.5V, Tamb = 25°C (unless otherwise specified)
Parameter
Conditions
Min. Typ. Max. Unit
F = 20Hz to 20kHz, G = 6dB
Unweighted RL = 4Ω
85
A-weighted RL = 4Ω
60
Unweighted RL = 8Ω
86
A-weighted RL = 8Ω
62
Unweighted RL = 4Ω + 15µH
A-weighted RL = 4Ω + 15µH
VN Output Voltage Noise Unweighted RL = 4Ω + 30µH
A-weighted RL = 4Ω + 30µH
76
56
82
μVRMS
60
Unweighted RL = 8Ω + 30µH
67
A-weighted RL = 8Ω + 30µH
53
Unweighted RL = 4Ω + Filter
78
A-weighted RL = 4Ω + Filter
57
Unweighted RL = 4Ω + Filter
74
A-weighted RL = 4Ω + Filter
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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