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參數資料
| 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： | 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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| TS4984 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W Stereo audio power amplifier with active low standby mode |
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