MAX339CEE+T

Switch Time (Ton, Toff) (Max):	500ns, 500ns
Base Part Number:	MAX339
Supplier Device Package:	16-QSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Operating Temperature:	0°C ~ 70°C (TA)
Crosstalk:	-92dB @ 100kHz
Current - Leakage (IS(off)) (Max):	20pA
Channel Capacitance (CS(off), CD(off)):	3pF, 6pF
Charge Injection:	1.5pC
-3db Bandwidth:	--
Series:	--
Voltage - Supply, Dual (V±):	±4.5 V ~ 20 V
Voltage - Supply, Single (V+):	4.5 V ~ 30 V
Channel-to-Channel Matching (ΔRon):	4 Ohm
On-State Resistance (Max):	400 Ohm
Number of Circuits:	2
Multiplexer/Demultiplexer Circuit:	4:1
Switch Circuit:	SP4T
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

MAX339CEE+T is an Interface Analog Switches, Multiplexers and Demultiplexers from Texas Instruments. This integrated circuit (IC) is ideal for a wide range of applications, from signal conditioning and level translating, to control and monitoring circuits. The device was designed to switch currents and allow signal transfer while preserving optimal signal fidelity. It is a low-voltage device with terminals that are compatible in both low-voltage and high-voltage environments.

Application Field

The MAX339CEE+T is suitable for a variety of application fields. Commonly it is used in industrial and automation control systems, such as interface circuitry for current or voltage sensing. It is used to level shift and amplify signals, allowing signals to flow between high- and low-voltage systems. Additionally, the device is often used in audio and video applications, where it is used to multiplex audio and video signals and switch different signal sources.

Working Principle

The MAX339CEE+T operates by using two channels to multiplex, or combine signals from two different sources. One channel is used for signal input and the other for signal output. This allows for signal-switching functions such as level shifting and amplifying. The IC also allows for precise signal control in the form of impedance matching, which enables an optimized signal transfer.The device features an integrated ESD (electrostatic discharge) protection mechanism that blocks unwanted noise and interference. This ESD protection circuit is used to protect the device and its associated circuits against any accidental shorts or sudden current surges.

Conclusion

The MAX339CEE+T is a versatile interface device that can be used in a variety of applications such as industrial and automation control systems, audio and video signal multiplexing, and level shifting and amplifying. Its integrated ESD protection mechanism allows for reliable performance in high-voltage environments. Overall, this device is a useful and cost-effective solution for a range of signal transfer and control applications.

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