參數(shù)資料
型號(hào): TS4956EIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18
封裝: ROHS COMPLIANT, FCP-18
文件頁(yè)數(shù): 25/55頁(yè)
文件大?。?/td> 1711K
代理商: TS4956EIJT
TS4956
Electrical characteristics
31/55
Figure 82.
SNR vs. power supply voltage
Figure 83.
SNR vs. power supply voltage
2.7
3.3
5
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
Weighted filter type A
Unweighted filter (20Hz to 20kHz)
Mode 2, SPK out
G = +1.5dB, RL = 16
Ω
THD+N < 0.5%
Tamb = 25
°C
SNR
(dB)
Vcc (V)
2.7
3.3
5
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
Weighted filter type A
Unweighted filter (20Hz to 20kHz)
Mode 3 - LHP, RHP
G = +1.5dB, RL = 16
Ω
THD+N < 0.5%
Tamb = 25
°C
SNR
(dB)
Vcc (V)
Figure 84.
SNR vs. power supply voltage
Figure 85.
SNR vs. power supply voltage
2.7
3.3
5
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
Weighted filter type A
Unweighted filter (20Hz to 20kHz)
Mode 3 - LHP, RHP
G = +1.5dB, RL = 32
Ω
THD+N < 0.5%
Tamb = 25
°C
SNR
(dB)
Vcc (V)
2.7
3.3
5
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
Weighted filter type A
Unweighted filter (20Hz to 20kHz)
Mode 2, SPK out
G = +10.5dB, RL = 16
Ω
THD+N < 0.5%
Tamb = 25
°C
SNR
(dB)
Vcc (V)
Figure 86.
SNR vs. power supply voltage
Figure 87.
SNR vs. power supply voltage
2.7
3.3
5
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
Weighted filter type A
Unweighted filter (20Hz to 20kHz)
Mode 3 - LHP, RHP
G = +10.5dB, RL = 16
Ω
THD+N < 0.5%
Tamb = 25
°C
SNR
(dB)
Vcc (V)
2.7
3.3
5
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
Weighted filter type A
Unweighted filter (20Hz to 20kHz)
Mode 3 - LHP, RHP
G = +10.5dB, RL = 32
Ω
THD+N < 0.5%
Tamb = 25
°C
SNR
(dB)
Vcc (V)
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