isl54214 Intersil Corporation, isl54214 Datasheet - Page 13

• Manufacturer Part Number: isl54214
• Description: Usb 2.0 High-speed X 2channels/stereo Audio Dual Sp3t Dual 3 To 1 Multiplexer
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 16. THD+N vs SUPPLY VOLTAGE vs FREQUENCY
0.070
0.065
0.060
0.055
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
FIGURE 18. THD+N vs SIGNAL LEVELS vs FREQUENCY
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.056
0.055
0.054
0.053
0.052
0.051
0.050
0.049
0.048
0.047
0.046
0
0
20
20
R
V
V
R
FREQ = 1kHz
DD
LOAD
FIGURE 20. THD+N vs OUTPUT POWER
DD
LOAD
R
V
50
LOAD
LOAD
= 3V
= 3V
50
5
= 32Ω
= 32Ω
100
= 0.707V
= 32Ω
100
PEAK-TO PEAK VOLTAGES AT LOAD
200
OUTPUT POWER (mW)
10
200
RMS
FREQUENCY (Hz)
FREQUENCY (Hz)
V
V
V
V
500
V
V
13
DD
DD
DD
DD
500
DD
DD
15
= 4.6V
= 4.6V
= 3.6V
= 3.0V
= 4V
= 4V
510mV
1V
2.5V
1.13V
1.5V
2V
1k
P-P
1k
P-P
P-P
P-P
P-P
P-P
2k
20
2k
T
A
= +25°C, Unless Otherwise Specified. (Continued)
5k
5k
25
10k
10k
20k
30
20k
ISL54214
FIGURE 17. THD+N vs SUPPLY VOLTAGE vs FREQUENCY
FIGURE 21. AUDIO CHANNEL-TO-CHANNEL CROSSTALK
0.065
0.060
0.055
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
-100
-120
-130
-140
-150
-160
-170
-180
-110
0.032
0.031
0.030
0.029
0.028
0.027
0.026
0.025
0.024
-60
-70
-80
-90
20
0
0.5
20
V
R
R
FREQ = 1kHz
V
VSIGNAL = 0.707V
FIGURE 19. THD+N vs OUTPUT VOLTAGE
DD
DD
LOAD
LOAD
R
P
LOAD
LOAD
= 3V
50
= 3V
50
= 32Ω
= 32Ω
= 5mW
= 32Ω
100
100
1.0
OUTPUT VOLTAGE (V
200
200
RMS
FREQUENCY (Hz)
FREQUENCY (Hz)
V
V
V
V
V
DD
DD
DD
DD
DD
500
500
= 2.7V
= 3.3V
= 3.6V
= 4.0V
= 4.6V
1.5
1k
1k
P-P
2k
2k
)
2.0
5k
December 11, 2008
5k
10k
10k
FN6816.0
20k
20k
2.5