ISL54217_09 Datasheet, PDF (14/21 Pages) Intersil Corporation – USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual 3-to-1 Multiplexer)

ISL54217
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
9
V_DD = 3.3V
I_COM = 40mA
8
+85°C
16
V_DD = 3.3V
14 ^{ICOM = 40mA}
12
7
+25°C
10
6
8
-40°C
5
6
4
4
+85°C
+25°C
-40°C
3
0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
V_COM (V)
FIGURE 18. USB ON-RESISTANCE vs SWITCH VOLTAGE vs
TEMPERATURE
2
0
0.5
1.0
1.5
2.0
2.5
3.0
3.3
V_COM (V)
FIGURE 19. USB ON-RESISTANCE vs SWITCH VOLTAGE vs
TEMPERATURE
0.056
0.055
0.054
0.053
0.052
R_LOAD = 32Ω
V_LOAD = 0.707V_RMS
V_DD = 3.0V
V_DD = 3.6V
0.051
0.050
V_DD = 4V
0.049
0.048
V_DD = 4.6V
0.047
0.046
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 20. THD+N vs SUPPLY VOLTAGE vs FREQUENCY
0.032
0.031
R_LOAD = 32Ω
P_LOAD = 5mW
0.030
0.029
0.028
0.027
0.026
V_DD = 2.7V
V_DD = 3.3V
V_DD = 3.6V
V_DD = 4.0V
V_DD = 4.6V
0.025
0.024
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 21. THD+N vs SUPPLY VOLTAGE vs FREQUENCY
0.070
0.065
0.060
R_LOAD = 32Ω
V_DD = 3V
0.055
PEAK-TO-PEAK VOLTAGES AT LOAD
2.5V_P-P
0.050
2V_P-P
0.045
0.040
1.5V_P-P
0.035
0.030
1.13V_P-P
0.025
0.020
0.015
1V_P-P
510mV_P-P
0.010
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 22. THD+N vs SIGNAL LEVELS vs FREQUENCY
0.065
0.060
0.055
0.050
R_LOAD = 32Ω
FREQ = 1kHz
V_DD = 3V
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0
0.5
1.0
1.5
2.0
2.5
OUTPUT VOLTAGE (V_P-P)
FIGURE 23. THD+N vs OUTPUT VOLTAGE
14
FN6817.3
May 4, 2009