MAX4547ESE

On-State Resistance (Max):	20 Ohm
Base Part Number:	MAX4547
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (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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Introduction

MAX4547ESE is a special purpose analog switch that is designed to provide very low power on-resistance, fast switching, and low distortion over a wide frequency range. The switch is available in an SSOP-5 package and can be used in applications such as video systems, buffer level and line drivers, microphone amplifiers, and audio systems. It can also be used for various telecommunications systems. This article provides an overview of the application field and working principle of the MAX4547ESE.

Application Field

The MAX4547ESE is designed for applications operating from a single-end 5V or dual supplies from +1.8V to +5.5V. The low power on-resistance, fast switching speeds, and low distortion levels make it ideal for a variety of applications such as:

• Video systems - The MAX4547ESE can be used in high speed video systems that require bi-directional analog switching, fast switching speeds, and low distortion levels.
• Buffer level and line drivers - The switch can also be used in buffer and line drivers where its low power on-resistance and low distortion values are required.
• Microphone amplifiers - It can also be used in microphone amplifiers, offering low noise and low distortion performance.
• Audio systems - The low power on-resistance, low distortion, and fast switching speeds make it ideal for audio systems.

Working Principle

The MAX4547ESE has a built-in logic circuit that enables it to be controlled by a single logic voltage. It is also designed to be used in analog systems, with bi-directional switching capability. In addition, the switch features a very low on-resistance (< 1 Ω typ) and off-state leakage current (< 10 nA). Its fast switching speeds, low distortion levels, and very low on-resistance make it ideal for applications that require low power on-resistance and fast switching.The MAX4547ESE is available in two different versions: the MAX4547ESA and the MAX4547ESE. The MAX4547ESA is the dual version and is optimized for low distortion. The MAX4547ESE is a single version and is optimized for low on-resistance.

Conclusion

The MAX4547ESE is a special purpose analog switch that is designed to provide very low power on-resistance, fast switching, and low distortion over a wide frequency range. It can be used for various applications such as video systems, buffer level and line drivers, microphone amplifiers, and audio systems. The MAX4547ESE features a built-in logic circuit, bi-directional analog switching, low on-resistance, low off-state leakage current, and fast switching speeds. It is available in two versions: the MAX4547ESA and the MAX4547ESE.

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