ISL54065_09 Datasheet, PDF (13/15 Pages) Intersil Corporation – +1.8V to +6.5V, Sub-ohm, Click and Pop Elimination, Dual SPDT w/ Enable, Analog Switch with Negative Signal Capability

ISL54065
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
0
V+ = 1.8V TO 5.5V
-1
-2
-3
-4
-5
R_L = 50Ω
V_IN = 1V_RMS @ 0VDC OFFSET
1k
10k
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 21. FREQUENCY RESPONSE
-10 V+ = 1.8V TO 5.5V
-20
R_L = 50Ω
V_IN = 1V_RMS @ 0VDC OFFSET
-30
-40
-50
OFF-ISOLATION
-60
CROSSTALK
-70
-80
-90
-100
-110
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 22. CROSSTALK AND OFF ISOLATION
100M
INx (1V/DIV)
V_DC (1V/DIV)
V_NO (500mV/DIV)
V+ = 3V
V_DC = 1.5VDC
R_L = 20kΩ
*V_COM (10mV/DIV)
*See Page 10: CLICK AND POP OPERATION
TIME ( 200ms/DIV)
FIGURE 23. CLICK AND POP ELIMINATION 20kΩ LOAD
200ms DELAY
V+ = 3V
V_DC = 1.5VDC
R_L = 32Ω
INx (1V/DIV)
V_DC (1V/DIV)
V_NO (500mV/DIV)
V_COM (10mV/DIV)
TIME (200ms/DIV)
FIGURE 24. CLICK AND POP ELIMINATION 32Ω LOAD 200ms
DELAY
13
FN6583.1
April 3, 2009