TS487-2IST STMicroelectronics, TS487-2IST Datasheet - Page 16

• Manufacturer Part Number: TS487-2IST
• Description: 100mW stereo headphone amplifier with standby mode
• Manufacturer: STMicroelectronics

TS486-TS487
Fig. 43: Crosstalk vs Frequency
Fig. 45: Crosstalk vs Frequency
Fig. 47: Crosstalk vs Frequency
16/31
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
20
20
20
ChB to ChA
100
100
100
ChB to ChA
Cb = 4.7 F
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Cb = 1 F
ChA to ChB
1000
ChA to ChB
1000
1000
RL=16
Vcc=5V
Pout=85mW
Av=-1
Cb = 1 F
Bw < 125kHz
Tamb=25 C
RL=32
Vcc=5V
Pout=55mW
Av=-1
Cb = 1 F
Bw < 125kHz
Tamb=25 C
RL=16
Vcc=5V
Pout=85mW
Av=-1
ChB to ChA
Bw < 125kHz
Tamb=25 C
10000
10000
10000
20k
20k
20k
Fig. 44: Crosstalk vs Frequency
Fig. 46: Crosstalk vs Frequency
Fig. 48: Crosstalk vs Frequency
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
20
20
20
ChB to ChA
ChB to ChA
Cb = 4.7 F
100
100
100
ChA to ChB
ChA to ChB
Cb = 1 F
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
RL=32
Vcc=5V
Pout=55mW
Av=-1
ChB to ChA
Bw < 125kHz
Tamb=25 C
RL=16
Vcc=2V
Pout=7.5mW
Av=-1
Cb = 1 F
Bw < 125kHz
Tamb=25 C
RL=32
Vcc=2V
Pout=6mW
Av=-1
Cb = 1 F
Bw < 125kHz
Tamb=25 C
10000
10000
10000
20k
20k
20k