ISL54405_14 Datasheet, PDF (13/20 Pages) Intersil Corporation – CD/MP3 Quality Stereo 2:1 Multiplexer with Click and Pop Elimination

ISL54405
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified
3.0
V_DD = 3.3V
I_COM = 80mA
2.5
+85°C
80
90
V_DD = 3.3V OR
R_LOAD = 20k
V_Supply
=
5V _C/P
SHUNT
ON
SIGNAL
SIDE
VSIGNAL = 2V_RMS
100
2.0
+25°C
1.5
-40°C
1.0
0.5
0
-3
-2
-1
0
1
2
3
V_COM (V)
FIGURE 10. ON-RESISTANCE vs SWITCH VOLTAGE
110
120
NO C/P SHUNT
130
140
150
C/P SHUNT ON LOAD SIDE
160
170
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 11. OFF-ISOLATION, 2V_RMS SIGNAL, 20kLOAD
80
V_DD = 3.3V OR V_Supply = 5V
90 _{RLOAD = 32}
100 ^{VSIGNAL = 0.707VRMS}
110
120
C/P SHUNT ON SIGNAL SIDE
130
140
NO C/P SHUNT
150
C/P SHUNT ON LOAD SIDE
160
170
180
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 12. OFF-ISOLATION, 0.707V_RMS SIGNAL, 32LOAD
-80
-85
-90
-95
-100
V_DD = 3.3V
R_LOAD = 20k
VSIGNAL = 2V_RMS
-105
-110
-115
-120
-125
-130
-135
-140
-145
-150
-155
-160
-165
-170
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 13. CHANNEL-TO-CHANNEL CROSSTALK
-80
-85
-90
-95
-100
-105
-110
-115
-120
-125
-130
-135
-140
-145
-150
20
V_DD = 3.3V
R_LOAD = 32
VSIGNAL = 0.707V_RMS
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 14. CHANNEL-TO-CHANNEL CROSSTALK
0.050
0.045
0.040
0.035
V_DD = 3.3V
R_LOAD = 20k
V_SIGNAL = 2V_RMS
0.030
0.025
0.020
0.015
0.010
0.005
0.000
20
100
1k
FREQUENCY (Hz)
10k 20k
FIGURE 15. INSERTION LOSS vs FREQUENCY
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FN6699.2
May 6, 2014