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TS4962_10 Datasheet, PDF (16/44 Pages) STMicroelectronics – 2.8 W filter-free mono class D audio power amplifier
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Electrical characteristics
TS4962
Table 10.
Electrical characteristics at VCC = +2.5 V
with GND = 0 V, Vicm = 1.25V, Tamb = 25°C (unless otherwise specified)
(continued)
Symbol
Parameter
Min. Typ. Max. Unit
VN Output voltage noise f = 20 Hz to 20 kHz, G = 6 dB
Unweighted RL = 4 Ω
A-weighted RL = 4 Ω
Unweighted RL = 8 Ω
A-weighted RL = 8 Ω
Unweighted RL = 4 Ω + 15 µH
A-weighted RL = 4 Ω + 15 µH
Unweighted RL = 4 Ω + 30 µH
A-weighted RL = 4 Ω + 30 µH
Unweighted RL = 8 Ω + 30 µH
A-weighted RL = 8 Ω + 30 µH
Unweighted RL = 4 Ω + filter
A-weighted RL = 4 Ω + filter
Unweighted RL = 4 Ω + filter
A-weighted RL = 4 Ω + 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 at f = 217 Hz.
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Doc ID 10968 Rev 8
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