DG508B Datasheet, PDF (6/18 Pages) Vishay Siliconix – Precision 8-Channel/Dual 4-Channel CMOS Analog Multiplexers

DG508B, DG509B
Vishay Siliconix
SCHEMATIC DIAGRAM (Typical Channel)
V+
GND
V_REF
A₀
Level
A_X
Shift
Decode/
Drive
D
V-
V+
S₁
EN
S_n
V-
Figure 1.
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
400
375
T = 25 °C
IS = 1 mA
350
V = + 10.8 V
325
300
375
V = + 12.0 V
250
225
V = + 20.0 V
200
175
V = + 36.0 V
150
125
100
0 4 8 12 16 20 24 28 32 36
400
T = 25 °C
350 ^{IS = 1 mA}
300
V = ± 13.5 V
V = ± 15 V
250 _{V = ± 20 V}
200
V = ± 5.0 V
V = ± 10.8 V
150
100
50
- 20 - 16 - 12 - 8 - 4 0 4 8 12 16 20
V_D - Analog Voltage (V)
On-Resistance vs. V_D and Single Supply Voltage
V_D - Analog Voltage (V)
On-Resistance vs. V_D and Dual Supply Voltage
550
V = + 10.8 V
500 IS = 1 mA
450
400
+ 125 °C
+ 85 °C
+ 25 °C
- 40 °C
350
300
250
200
150
100
0 1 2 3 4 5 6 7 8 9 10 11 12
500
450
+ 125 °C
400
350
+ 85 °C
300
250
+ 25 °C
200
150 ^{V = + 12 V}
IS = 1 mA
- 40 °C
100
0 1 2 3 4 5 6 7 8 9 10 11 12
V - Analog Voltage (V)
On-Resistance vs. Analog Voltage
and Temperature
V - Analog Voltage (V)
On-Resistance vs. Analog Voltage
and Temperature
www.vishay.com
6
Document Number: 64821
S10-2817-Rev. D, 20-Dec-10