MAX4758ETX+T

Switch Time (Ton, Toff) (Max):	140ns, 50ns
Base Part Number:	MAX4758
Supplier Device Package:	36-TQFN (6x6)
Package / Case:	36-WFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Crosstalk:	-90dB @ 100kHz
Current - Leakage (IS(off)) (Max):	4nA
Channel Capacitance (CS(off), CD(off)):	180pF, 300pF
Charge Injection:	40pC
-3db Bandwidth:	50MHz
Series:	--
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	1.8 V ~ 5.5 V
Channel-to-Channel Matching (ΔRon):	100 mOhm
On-State Resistance (Max):	850 mOhm
Number of Circuits:	4
Multiplexer/Demultiplexer Circuit:	2:2
Switch Circuit:	DPDT
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
The MAX4758ETX+T is an interface component of the Analog Switches, Multiplexers, Demultiplexers family. It is the next generation of the highly reliable, low power switch family with stringent requirements for power efficiency and signal integrity. This component enables the user to rapidly, easily, and seamlessly transition from one signal to another and provides a rich set of features and configurations making it perfect for applications that require multiple channels or a multitude of analog, digital, or mixed signal control.

Application Field
The MAX4758ETX+T is designed for high performance, high speed applications such as communications, automotive, avionics, medical, and mobile device applications, where seamless switching between multiple signal channels is essential. It can be used to rapidly switch between two or more analog or digital signals, which makes it perfect for applications that require multiple channels or a multitude of analog, digital, or mixed signal control.
The switch can be used in a variety of analog and digital applications, such as:

• Audio/Video Switching
• Analog or Digital Switching Requirements
• Video/Signal Processing Equipment
• Video and Video/Audio Multiplexer
• Telecommunications Equipment
• Audio/Video Signal Distribution Networks
• Video/Audio Distribution Amplifiers
• High Performance Analog Interface Switching
• Logic Level Conversion
• Consumer Electronics Device Switching
• Analog and Digital Codecs
• Optical and Wireless Switching
• Cable, DSL, ISDN, ATM and G.SHDSL Connector
• High Speed Data Bus Switching
• MIDI and Serial Digital Interface Switching
• RF Path Switching
• Multicarrier Modem switching

Working Principle
The MAX4758ETX+T is a switch that supports both single-pole double-throw (SPDT) and multi-pole double-throw (MPDT) switching. It is designed to be used as a high-performance analog/digital/mixed-signal switch. The switch is controlled by a low-voltage logic signal and can be used to switch between two or more analog or digital signals. The switch features a fast switching capability, low total harmonic distortion (THD), low channel-to-channel crosstalk, low noise, and a wide variety of options including single, dual, triplex, quad and octal paths.
The MAX4758ETX+T is designed to support a wide range of temperature, humidity and environmental conditions. It features a temperature resistant construction, low current consumption and low EMI. The switch can be operated over a wide range of electrical loads, including high impedances, high capacitive and inductive loads, and low impedance load sources. The MAX4758ETX+T is available in both 3.3V and 5V logic supply options, and can be used with any Logic Interface ( TTL, CMOS, ECL, LVTTL etc.).
The switch can be used in a variety of applications, from audio/video switching to analog or digital control/switching requirements. It can be used for video and video/audio multiplexer, telecommunications equipment, logic level conversion, consumer electronics device switching, high-speed digital data bus switching, and RF path switching. The switch is designed to provide a high level of performance in a variety of applications.
In summary, the MAX4758ETX+T is a versatile, high-performance interface component of the Analog Switches, Multiplexers, Demultiplexers family. It is designed to meet the stringent requirements of high-speed applications and to provide a reliable, low-power solution for a variety of analog/digital/mixed signal control applications.

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