參數(shù)資料
型號: TS4974IQT
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, DSO10
封裝: 3 X 3 MM, 0.50 MM PITCH, ROHS COMPLIANT, DFN-10
文件頁數(shù): 25/25頁
文件大小: 319K
代理商: TS4974IQT
TS4974
Electrical characteristics
9/25
Figure 2.
THD+N vs. output power
Figure 3.
THD+N vs. output power
1E-3
0.01
0.1
1
0.1
1
10
Vcc=2.6V
Vcc=3.3V
Vcc=5V
RL = 8
Ω
G = 0dB
F = 1kHz
Cb = 1
μF
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
1E-3
0.01
0.1
1
0.1
1
10
Vcc=2.6V
Vcc=3.3V
Vcc=5V
RL = 8
Ω
G = 12dB
F = 1kHz
Cb = 1
μF
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Figure 4.
THD+N vs. output power
Figure 5.
THD+N vs. output power
1E-3
0.01
0.1
1
0.1
1
10
Vcc=2.6V
Vcc=3.3V
Vcc=5V
RL = 16
Ω
G = 0dB
F = 1kHz
Cb = 1
μF
BW < 125kHz
Tamb = 25
°C
THD
+
N
(%)
Output power (W)
1E-3
0.01
0.1
1
0.1
1
10
Vcc=2.6V
Vcc=3.3V
Vcc=5V
RL = 16
Ω
G = 12dB
F = 1kHz
Cb = 1
μF
BW < 125kHz
Tamb = 25
°C
THD
+
N
(%)
Output power (W)
Figure 6.
THD+N vs. output power
Figure 7.
THD+N vs. output power
1E-3
0.01
0.1
1
0.1
1
10
Vcc=2.6V
Vcc=3.3V
Vcc=5V
RL = 8
Ω
G = 0dB
F = 20kHz
Cb = 1
μF
BW < 125kHz
Tamb = 25
°C
THD
+
N
(%)
Output power (W)
1E-3
0.01
0.1
1
0.1
1
10
Vcc=2.6V
Vcc=3.3V
Vcc=5V
RL = 8
Ω
G = 12dB
F = 20kHz
Cb = 1
μF
BW < 125kHz
Tamb = 25
°C
THD
+
N
(%)
Output power (W)
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