ISL54211 Datasheet, PDF (13/19 Pages) Intersil Corporation – MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression

ISL54211
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
7.0
I_COM = 40mA
6.5
6.0
5.5
5.0
V_DD = 2.7V
V_DD = 3.3V
7
V_DD = 3.3V
I_COM = 40mA
6
5
4
4.5
V_DD = 3.6V
3
4.0
V_DD = 5V
V_DD = 4.3V
2
3.5
+85°C
+25°C
-40°C
3.0
0
0.1
0.2
0.3
0.4
V_COM (V)
FIGURE 14. USB ON-RESISTANCE vs SUPPLY VOLTAGE vs
SWITCH VOLTAGE
1
0
0.1
0.2
0.3
0.4
V_COM (V)
FIGURE 15. USB ON-RESISTANCE vs SWITCH VOLTAGE vs
TEMPERATURE
0.058
V_DD = 2.7V
0.056
0.054
V_DD = 3.0V
V_DD = 3.3V
V_DD = 3.6V
0.052
R_LOAD = 32Ω
V_LOAD = 0.707V_RMS
20
200
2k
20k
FREQUENCY (Hz)
FIGURE 16. THD+N vs SUPPLY VOLTAGE vs FREQUENCY
0.14
R_LOAD = 32Ω
FREQ = 1kHz
0.12 _{VDD = 3V}
0.10
0.08
0.06
0.04
0.02
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.3 2.6 2.9
OUTPUT VOLTAGE (V_P-P)
FIGURE 18. THD+N vs OUTPUT VOLTAGE
13
R_LOAD = 32Ω
V_DD = 3V
0.08 _{PEAK-TO-PEAK VOLTAGES AT LOAD}
3V_P-P
2.5V_P-P
0.06
2V_P-P
0.04
0.02
1V_P-P
510mV_P-P
20
200
2k
20k
FREQUENCY (Hz)
FIGURE 17. THD+N vs SIGNAL LEVELS vs FREQUENCY
0.30
0.20
0.10
R_LOAD = 32Ω
FREQ = 1kHz
V_DD = 3V
0.08
0.06
0.04
0.02
0
5
10
15
20
25
30
OUTPUT POWER (mW)
FIGURE 19. THD+N vs OUTPUT POWER
FN6662.1
August 25, 2008