DG406 Datasheet, PDF (8/12 Pages) Intersil Corporation – Single 16-Channel/Differential 8-Channel, CMOS Analog Multiplexers

DG406/407
Vishay Siliconix
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
GND
V_REF
A₀
A_X
V+
EN
Level
Shift
Decode/
Drive
V-
Figure 1.
TEST CIRCUITS
+ 15 V
+ 2.4 V
V+
EN
S₁
A₃
A₂
S₂ - S ₁₅
DG406
A₁
S₁₆
A₀
D
GND V-
50 Ω
300 Ω
- 15 V
± 10 V
± 10 V
V_O
35 pF
+ 15 V
+ 2.4 V
EN
V+
S_1b
± 10 V
A_{2 DG407}
*
A₁
S_8b
A₀
D_b
GND V-
50 Ω
300 Ω
- 15 V
± 10 V
V_O
35 pF
Logic ^{3 V}
Input
0V
V_S1
Switch
Output
V_O
0V
V_S8
t_TRANS
S₁ ON
* = S_1a – S_8a, S_2b S± _7b, D_a
Figure 2. Transition Time
D
V+
V-
S₁
S_n
50 %
t_r < 20 ns
t_f < 20 ns
90 %
S₈ ON
90 %
t_TRANS
www.vishay.com
8
Document Number: 70061
S-71009–Rev. I, 14-May-07