DG444_07 Datasheet, PDF (7/12 Pages) Intersil Corporation – Monolithic, Quad SPST, CMOS Analog Switches

DG444, DG445
Typical Performance Curves
4
3
2
V_L = 7V
V_L = 5V
1
0
0
4
8
12
16
20
SUPPLY VOLTAGE (±V)
FIGURE 8. SWITCHING THRESHOLD vs SUPPLY VOLTAGE
10⁵
10⁴
10³
10²
I+, I_GND
10
-(I-)
1
0.1
0.01
0.001
-55
I_L
0
50
TEMPERATURE (°C)
100 125
FIGURE 9. SUPPLY CURRENT vs TEMPERATURE
10⁵
10⁴
10³
10²
10
1
0.1
-55
0
50
TEMPERATURE (°C)
100 125
FIGURE 10. INPUT CURRENT vs TEMPERATURE
140
120
CROSSTALK
100
80
OFF ISOLATION
60
40
V+ = +15V
20 _{V- = -15V}
P_GEN = 10dBm
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 12. CROSSTALK REJECTION AND OFF ISOLATION
vs FREQUENCY
7
80
V+ = +15V
70
V- = -15V
60
50
40
30
20
0°C
-40°C
10
+85°C
+25°C
0
-15
0
15
V_D (V)
FIGURE 11. r_DS(ON) vs V_D AND TEMPERATURE
50
V+ = +15V
40 ^{V- = -15V}
30
20
10
C_L = 10nF
0
C_L = 1nF
-10
-20
-30
-10
0
10
V_S (V)
FIGURE 13. CHARGE INJECTION vs SOURCE VOLTAGE
FN3586.10
June 4, 2007