Wonderful Cd4066 Circuit Diagram
The 4066 really functions as an analog switch.
Cd4066 circuit diagram. When the control end of the analog switch is high level 1 the analog switch is on. Figure 2 is the circuit diagram of the device. It uses a cd4017 counter and oscillator to form a four beat circuit to control the four analog switches in two cd4066.
In this circuit we will show how to connect a bilateral switch chip to inputs and outputs using the 4066 quad bilateral switch chip. 50 db typical at fis 8 mhz rl 1 kω matched control input to signal output capacitance. December 26 2016 delabs mixed circuits opamp circuits 0.
Cd4066 pinout diagram the pinout diagram of cd4066 shows that it consists of fourteen pins. Pins that we use to connect the oscillator circuit are pin 9 10. The control signal provides a biasing signal to switches.
What this means is we feed an analog signal into the input of the switch and it reaches the output only if a. Control circuit isolated from signal circuit. Electronic circuits schematic diagrams analog digital electrical and power electronic designs.
This stereo audio switch circuit allows that with only one switch. If the digital control a is low 4066 switch is open and when a is. This multiplexer switch circuit is built with the ic 4066 and was designed to switch multiple signal sources.
Reduces output signal transients frequency response switch on 40 mhz typical 100 tested for quiescent current at 20 v 5 v 10 v and 15 v parametric ratings 2 applications analo. Adjustable dc level and one input signal are added respectively on each pair of analog switches. The 4066 is an ic composed of switches which are designed to switch analog signals via digital control.