TS4604IPT 데이터 시트보기 (PDF) - STMicroelectronics
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TS4604IPT
STMicroelectronics
TS4604IPT Datasheet PDF : 31 Pages
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Characteristics of the line driver
TS4604
Figure 8. CMRR vs. frequency
Figure 9. PSRR vs. frequency
0
ΔVic = 200mVpp
-10 Vcc = 3.3V
-20 RL ≥ 5kΩ
Tamb = 25°C
-30
-40
-50
-60
-70
-80
20
100
G=20dB
1000
Frequency (Hz)
G=0dB
10000 20k
0
-10 Vripple = 200mVpp
-20 Vcc = 3.3V
-30 Inputs = grounded
-40 RL ≥ 5kΩ
-50 Tamb = 25°C
-60
G=20dB
-70
-80
-90
-100
-110
-120
-130
20
100
1000
Frequency (Hz)
G=0dB
10000 20k
Figure 10. Crosstalk vs. frequency
Figure 11. Crosstalk vs. frequency
left to right & right to left channel
headset to line driver
0
-10 Vcc = 3.3V
-20 Vout = 2Vrms
-30 Right to Left & Left to Right
-40 RL ≥ 5kΩ
-50 Tamb = 25°C
-60
-70
-80
-90
-100
G=20dB
-110
-120
-130
-140
-150
20
100
1000
Frequency (Hz)
G=0dB
10000 20k
0
-10 Vcc = 3.3V, G=0dB
-20 RL = 16Ω on HP
-30 Po = 50 mW on HP
-40 LD inputs grounded
-50 Tamb = 25°C
-60
-70
HP to Line Left
-80
-90
-100
-110
-120
-130
HP to Line Right
-140
-150
20
100
1000
Frequency (Hz)
10000 20k
Figure 12. Output signal spectrum
Figure 13. Frequency response
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
Vcc = 3.3V, G=0dB
RL=10kΩ
Tamb = 25°C
100
1000
Frequency (Hz)
10000
10
0
-10
-20
-30
-40
-50
-60 Vcc = 3.3V, G=0dB
No load
-70 Tamb = 25°C
-80
1000
10000
100000 1000000
1E7
Frequency (Hz)
10/31
Doc ID 17913 Rev 1
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