DG408_06 Datasheet, PDF (12/17 Pages) Intersil Corporation – Single 8-Channel/Differential 4-Channel, CMOS Analog Multiplexers

DG408, DG409
Typical Performance Curves (Continued)
-150
-130
-110
V+ = +15V
V- = -15V
R_L = 1kΩ
OFF ISOLATION
-90
-70
-50
CROSSTALK
-30
100
1k
10k 100k
1M
10M 100M
FREQUENCY (Hz)
FIGURE 28. OFF ISOLATION AND CROSSTALK vs FREQUENCY
275
250
225
200
t_TRANS
175
150
t_OFF(EN)
125
t_ON(EN)
100
8
9
10
11
12
13
14
15
V_SUPPLY (V)
FIGURE 29. SWITCHING TIME vs SINGLE SUPPLY
200
t_TRANS
175
150
125
t_OFF(EN)
100
75
10
12
t_ON(EN)
14
16
18
V_SUPPLY (±V)
20
22
FIGURE 30. SWITCHING TIME vs BIPOLAR SUPPLY
190
t_TRANS
170
150
t_ON(EN)
130
110
t_OFF(EN)
90
2
3
4
5
V_IN (V)
FIGURE 31. SWITCHING TIME vs V_IN (SINGLE SUPPLY)
180
t_TRANS
160
140
120
t_OFF(EN)
100
t_ON(EN)
80
2
3
4
5
V_IN (V)
FIGURE 32. SWITCHING TIME vs V_IN (BIPOLAR SUPPLY)
12
1
R_L = 1kΩ
0
-1
V+ = +15V
V- = -15V
-2
REF. 1V_RMS
-3
-4
-5
R_L = 50Ω
-6
10
10² 10³
10⁴ 10⁵
10⁶
10⁷
10⁸
FREQUENCY (Hz)
FIGURE 33. INSERTION LOSS vs FREQUENCY
FN3283.8
June 13, 2006