DG304B Datasheet, PDF (7/7 Pages) Vishay Siliconix – CMOS Analog Switches

APPLICATIONS
10 kW
V_IN
+15 V
10 kW
100 kW
DG304B/306B/307B
Vishay Siliconix
10 kW
+15 V –15 V
10 kW
–15 V
1 MW
V_OUT
A₁
DG304B
Binary
A₀
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 = 10x
10x
1x
20 kW 180 kW
DG307B
GND
–15 V
–15 V
V_OUT
FIGURE 6. Low Power Non-Inverting Amplifier with Digitally Selectable Inputs and Gain
Document Number: 71403
S-02968—Rev. A, 22-Jan-01
www.vishay.com
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