MAX4547EEE+

On-State Resistance (Max):	20 Ohm
Base Part Number:	MAX4547
Supplier Device Package:	16-QSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Features:	Bi-Directional, Break-Before-Make, T-Switch Configuration
-3db Bandwidth:	300MHz
Voltage - Supply, Dual (V±):	±2.7 V ~ 6 V
Voltage - Supply, Single (V+):	2.7 V ~ 12 V
Series:	--
Number of Channels:	2
Switch Circuit:	SPDT
Multiplexer/Demultiplexer Circuit:	2:1
Applications:	Video
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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MAX4547EEE+ Application Field and Working Principle

MAX4547EEE+ is a special purpose analog switch designed for interfacing between two different types of analog signals. It is designed to provide a high impedance path when in the open position, and provides an extremely low capacitance connection when in the closed position.The MAX4547EEE+ is a single-pole double-throw (SPDT) analog switch designed for both low power and high dynamic performance. It is made up of a series of transistors and resistors connected in a specific configuration to provide the best performance possible. The device has three terminals: a control input, the high-impedance connection (H_V) and the low-impedance connection (L_V).The MAX4547EEE+ is often used for switching low frequency analog signals, such as audio and video signals. It is also used for multiplexing and demultiplexing data signals, as well as switching digital signals, such as digital logic signals. The working principle of the MAX4547EEE+ is based on the field-effect transistor (FET) principle, in which an electric field is generated by the application of a gate voltage between the gate and the source. This electric field can be used to turn the transistor on and off. In the case of the MAX4547EEE+, the gate voltage is applied to one of the two control input terminals, either the VV or the LR terminal. When the control input terminal is set to a low voltage, the switch is set to “off”, and the high-impedance connection (H_V) is used as the reference terminal. When the control input terminal is set to a high voltage, the switch is set to “on”, and the low-impedance connection (L_V) is used as the reference terminal.In addition to providing a low-voltage switching capability, the MAX4547EEE+ also offers superior linearity and fast settling times. This allows for precision analog signal switching with minimal settling time and noise. Overall, the MAX4547EEE+ is an ideal choice for applications that require high speed, low-voltage switching of analog signals. Its high impedance state and low capacitance connection make it well suited for switching low frequency signals, such as audio and video signals. Furthermore, it is able to multiplex and demultiplex both digital and analog data signals.

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