DG304B_11 Datasheet, PDF (7/9 Pages) Vishay Siliconix – CMOS Analog Switches

APPLICATIONS
10 k
V_IN
10 k
100 k
DG304B, DG306B, DG307B
Vishay Siliconix
10 k
+ 15 V - 15 V
10 k
- 15 V
1 M
V_OUT
A₁
DG304B
A₀
Binary
Input
Gain
11
1
10
10
01
100
00
1000
Figure 5. Low Power Binary to 10ⁿ Gain Low Frequency Amplifier
+ 15 V - 15 V
+ 15 V
CMOS Logic
Input Select
High = V_IN1
+ 15 V
V_IN1
V_IN2
CMOS Logic
Gain Select
High = 10 x
10 x
1x
20 k 180 k
DG307B
GND
- 15 V
- 15 V
V_OUT
Figure 6. Low Power Instrumentation Amplifier with Digitally Selectable Inputs and Gain
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?71403.
Document Number: 71403
S11-0303-Rev. D, 28-Feb-11
www.vishay.com
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