ISL43143_05 Datasheet, PDF (13/15 Pages) Intersil Corporation – Low-Voltage, Single and Dual Supply, Quad SPST, High Performance Analog Switches

ISL43143, ISL43144, ISL43145
Typical Performance Curves T_A = 25°C, Unless Otherwise Specified (Continued)
-10
10
V+ = 3V to 12V or
3
V+ = 2.7V (V_IN = 2V_P-P)
-20 V_S = ±2V to ±5V
20
V_S = ±2V or V+ = 5V (V_IN = 4V_P-P)
R_L = 50Ω
0
-30
30
GAIN
V_S = ±5V (V_IN = 5V_P-P)
-3
-40
40
-50
50
PHASE
0
V_S = ±2V (V_IN = 4V_P-P)
45
V+ = 5V (V_IN = 4V_P-P)
V_S = ±5V (V_IN = 5V_P-P)
90
V+ = 2.7V (V_IN = 2V_P-P)
R_L = 50Ω
1
10
100
FREQUENCY (MHz)
FIGURE 19. FREQUENCY RESPONSE
135
180
600
-60
60
ISOLATION
-70
70
-80
-90
-100
80
CROSSTALK
90
ALL HOSTILE CROSSTALK
100
-110
1k
110
10k
100k
1M
10M
100M 500M
FREQUENCY (Hz)
FIGURE 20. CROSSTALK AND OFF ISOLATION
V+ = 3V to 12V or
V_S = ±2V to ±5V
R_L = 50Ω
0 V_IN = 1V_P-P
10
20
30
-PSRR, SWITCH ON
40
50
60
70
0.3
-PSRR, SWITCH OFF
+PSRR, SWITCH OFF
+PSRR, SWITCH ON
1
10
100
FREQUENCY (MHz)
FIGURE 21. ±PSRR vs FREQUENCY
1000
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
V-
TRANSISTOR COUNT:
ISL43143: 209
ISL43144: 209
ISL43145: 209
PROCESS:
Si Gate CMOS
13
FN6037.3
December 1, 2005