TS4604IPT データシートの表示（PDF） - STMicroelectronics
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コンポーネント説明
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TS4604IPT
STMicroelectronics
TS4604IPT Datasheet PDF : 31 Pages
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TS4604
Characteristics of the headset driver
5
Characteristics of the headset driver
Figure 14. Current consumption vs. power
supply
Figure 15. Standby current vs. power supply
5.7
5.6
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
No Load; No input signal
4.6
Headset Driver
4.5
Ta=25°C
4.4
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Power Supply Voltage Vcc (V)
1200
1000
800
600
400
No Load; No input signal
200
Line Driver
Ta=25°C
0
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Power Supply Voltage Vcc (V)
Figure 16. Output power vs. power supply
(RL = 16 Ω, G = 0 dB)
180
Figure 17. Output power vs. power supply
(RL = 16 Ω, G = 20 dB)
180
160
THD+N=10% (180°)
140
120
THD+N=10% (0°)
160
140 THD+N=10% (180°)
120
THD+N=10% (0°)
100
100
80
THD+N=1% (180°)
60
THD+N=1% (0°)
RL = 16Ω, F=1kHz
40
G=0dB
20
BW<30kHz, Ta=25 C
Headset Driver
0
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Power Supply Voltage Vcc (V)
80
THD+N=1% (180°)
60
RL = 16Ω, F=1kHz
40
THD+N=1% (0°)
G=20dB
20
BW<30kHz, Ta=25 C
Headset Driver
0
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Power Supply Voltage Vcc (V)
Doc ID 17913 Rev 1
11/31
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