DG304A Datasheet, PDF (8/9 Pages) Vishay Siliconix – CMOS Analog Switches

DG304A/305A/306A/307A
Vishay Siliconix
APPLICATIONS
10 kW
V_IN
+15 V
10 kW
100 kW
10 kW
+15 V –15 V
10 kW
–15 V
1 MW
V_OUT
Binary
A₁
A₀
Input
Gain
DG304A
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
DG307A
GND
–15 V
–15 V
V_OUT
FIGURE 6. Low Power Non-Inverting Amplifier with Digitally Selectable Inputs and Gain
www.vishay.com S FaxBack 408-970-5600
4-8
Document Number: 70045
S-52880—Rev. C, 28-Apr-97