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6
No Capacitor
100
1k
10k
FREQUENCY (Hz)
Fig. 12 THD & Noise vs Frequency
VIN=-40dBV
CHP=0.1µF
10
Fig. 13 THD & Noise vs Input Level
0.1
Fig. 15 Intermodulation Distortion (CCIF)
vs Level
No Capacitor
CHP=0.1µF
-80
-70
-60
-50
-40
-30
-20
INPUT LEVEL (dBV)
ƒ=1kHz
∆ ƒ=200Hz
ƒ =4kHz
No Capacitor
CHP=0.1
µF
No Capacitor
RMPO=0Ω
RMPO=10k
Ω
RMPO=22kΩ
RMPO=33k
Ω
RMPO=50kΩ
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
INPUT LEVEL (dBV)
Fig. 11 I/O for Various RMPO Settings
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
ƒ = 5kHz
ƒ = 5kHz
RTH = 0Ω
22k
Ω
47k
Ω
100k
Ω
RTH = ∞
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
INPUT LEVEL (dBV)
Fig. 10 I/O Transfer Function for Different RTH Resistors
-10
-20
-30
-40
-50
-60
-70
-80
-90
1
1
0.1
1
0.1
CHP=0.1µF
∆ ƒ=200Hz
VIN=-40dBV
3k
10k
100k
FREQUENCY (Hz)
Fig. 14 Intermodulation Distortion (CCIF)
vs Frequency
1.0
0.1
0.01
-80
-70
-60
-50
-40
-30
-20
INPUT LEVEL (dBV