DG201B_08 Datasheet, PDF (9/10 Pages) Vishay Siliconix – Improved Quad CMOS Analog Switches

APPLICATIONS
DG201B/202B
Vishay Siliconix
+5V
+ 15 V
V_IN1
V_L
V+
V_IN2
DG419
CH
GND
V-
30 pF
+ 15 V
+
LM101A
–
- 15 V _DG202B
- 15 V
Gain =
R_F + R_G
R_G
Gain 1 (x1)
Gain 2 (x10)
Gain 3 (x100)
Gain 4 (x1000)
V-
Logic High = Switch On
+ 15 V
GND
R_F1
18 kΩ
R_F1
9.9 kΩ
R_F1
100 kΩ
R_G1
2 kΩ
R_G2
100 Ω
R_G3
100 Ω
Figure 8. A Precision Amplifier with Digitally Programable Input and Gains
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see http://www.vishay.com/ppg?70037.
Document Number: 70037
S-71155–Rev. H, 11-Jun-07
www.vishay.com
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