參數(shù)資料
型號: TS4975
廠商: 意法半導(dǎo)體
英文描述: Stereo Headphone Drive Amplifier with Digital Volume Control via IC Bus
中文描述: 立體聲耳機驅(qū)動集成電路放大器通過總線與數(shù)字音量控制
文件頁數(shù): 8/33頁
文件大小: 747K
代理商: TS4975
Electrical Characteristics
TS4975
8/33
Figure 2.
THD+N versus output power
Figure 3.
THD+N versus output powe
r
Figure 4.
THD+N versus output power
Figure 5.
THD+N versus output power
Figure 6.
THD+N versus output power
Figure 7.
THD+N versus output power
1E-3
0.01
0.1
1E-3
0.01
0.1
1
10
Vcc=5V
F=1kHz
Vcc=3.3V
F=1kHz
Vcc=2.5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
RL = 8
Out. mode 1 - 8
SE, G = +2dB
BW < 125kHz
Tamb = 25
°
C
T
Output power (W)
1E-3
0.01
0.1
1E-3
0.01
0.1
1
10
Vcc=5V
F=1kHz
Vcc=3.3V
F=1kHz
Vcc=2.5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
RL = 8
Out. mode 1 - 8
SE, G = +18dB
BW < 125kHz
Tamb = 25
°
C
T
Output power (W)
1E-3
0.01
0.1
1E-3
0.01
0.1
1
10
Vcc=5V
F=1kHz
Vcc=3.3V
F=1kHz
Vcc=2.5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
RL = 16
Out. mode 1 - 8
SE, G = +2dB
BW < 125kHz
Tamb = 25
°
C
T
Output power (W)
1E-3
0.01
0.1
1E-3
0.01
0.1
1
10
Vcc=5V
F=1kHz
Vcc=3.3V
F=1kHz
Vcc=2.5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
RL = 16
Out. mode 1 - 8
SE, G = +18dB
BW < 125kHz
Tamb = 25
°
C
T
Output power (W)
1E-3
0.01
0.1
1E-3
0.01
0.1
1
10
Vcc=5V
F=1kHz
Vcc=3.3V
F=1kHz
Vcc=2.5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
RL = 32
Out. mode 1 - 8
SE, G = +2dB
BW < 125kHz
Tamb = 25
°
C
T
Output power (W)
1E-3
0.01
0.1
1E-3
0.01
0.1
1
10
Vcc=5V
F=1kHz
Vcc=3.3V
F=1kHz
Vcc=2.5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
RL = 32
Out. mode 1 - 8
SE, G = +18dB
BW < 125kHz
Tamb = 25
°
C
T
Output power (W)
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