參數(shù)資料
型號: TS487-2
廠商: 意法半導(dǎo)體
英文描述: 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
中文描述: 100兆瓦立體聲耳機(jī)放大器具有待機(jī)模式
文件頁數(shù): 25/31頁
文件大?。?/td> 465K
代理商: TS487-2
TS486-TS487
25/31
Fig. 93: Crosstalk vs Frequency
Fig. 95: Crosstalk vs Frequency
Fig. 97: Signal to Noise Ratio vs Power Supply
Voltage with Weighted Filter Type A
Fig. 94: Crosstalk vs Frequency
Fig. 96: Signal to Noise Ratio vs Power Supply
Voltage withUnweightedFilter(20Hz to20kHz)
Fig. 98: PSRR vs Power Supply Voltage
100
1000
10000
0
20
40
60
80
ChB to ChA
ChA to ChB
RL=16
Vcc=2V
Pout=7.5mW
Av=-4
Cb = 1
μ
F
Bw < 125kHz
Tamb=25
°
C
20k
20
C
Frequency(Hz)
100
1000
10000
0
20
40
60
80
ChB to ChA
ChA to ChB
RL=32
Vcc=2V
Pout=6mW
Av=-4
Cb = 1
μ
F
Bw < 125kHz
Tamb=25
°
C
20k
20
C
Frequency(Hz)
2.0
2.5
3.0
3.5
4.0
4.5
5.0
80
82
84
86
88
90
92
94
96
98
100
Av = -4
Cb = 1
μ
F
THD+N < 0.4%
Tamb = 25
°
C
RL=32
RL=16
RL=600
S
Power Supply Voltage (V)
100
1000
10000
0
20
40
60
80
ChB to ChA
ChA to ChB
RL=32
Vcc=5V
Pout=55mW
Av=-4
Cb = 1
μ
F
Bw < 125kHz
Tamb=25
°
C
20k
20
C
Frequency(Hz)
2.0
2.5
3.0
3.5
4.0
4.5
5.0
80
82
84
86
88
90
92
94
96
98
100
Av = -4
Cb = 1
μ
F
THD+N < 0.4%
Tamb = 25
°
C
RL=32
RL=16
RL=600
S
Power Supply Voltage (V)
100
1000
Frequency(Hz)
10000
100000
-60
-50
-40
-30
-20
-10
0
Vcc = 2V
Vcc = 5V, 3.3V & 2.5V
Vripple = 200mVpp
Av = -4
Input = grounded
Cb = 1
μ
F
RL >= 16
Tamb = 25
°
C
P
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