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MAX4518CEE

MAX4518CEE Description

The MAX4518CEE is a high-performance, 4:1 multiplexer/demultiplexer IC from Analog Devices Inc./Maxim Integrated. It is designed to provide excellent channel-to-channel matching, low on-state resistance, and fast switching times. The device is available in a 16-pin QSOP package and operates over a wide supply voltage range of ±2.7V to 8V for dual supplies and 2V to 15V for single supplies. The MAX4518CEE is ideal for applications requiring high channel isolation and low leakage current.

MAX4518CEE Features

• Technical Specifications:

  • Current - Leakage (IS(off)) (Max): 100pA
  • Voltage - Supply, Dual (V±): ±2.7V ~ 8V
  • Channel-to-Channel Matching (ΔRon): 4Ohm (Max)
  • Channel Capacitance (CS(off), CD(off)): 5pF, 16pF
  • On-State Resistance (Max): 100Ohm
  • Charge Injection: 5pC (Max)
  • Multiplexer/Demultiplexer Circuit: 4:1
  • Switch Time (Ton, Toff) (Max): 150ns, 150ns
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Operating Temperature: 0°C ~ 70°C (TA)

• Performance Benefits:

  • Low leakage current and high channel-to-channel matching ensure reliable signal integrity.
  • Fast switching times reduce signal distortion and improve system performance.
  • Wide supply voltage range allows for flexibility in power supply design.

• Unique Features and Advantages:

  • The MAX4518CEE offers superior channel-to-channel matching compared to similar models, minimizing crosstalk and interference.
  • Its low on-state resistance reduces power dissipation and improves signal quality.
  • The device's fast switching times make it suitable for high-speed data acquisition and processing applications.

MAX4518CEE Applications

The MAX4518CEE is ideal for a variety of applications where high channel isolation, low leakage current, and fast switching times are critical. Some specific use cases include:

1. Data Acquisition Systems: The device's low leakage current and high channel-to-channel matching make it suitable for accurate signal sampling in data acquisition systems.
2. Audio Processing: The MAX4518CEE can be used in audio processing applications, such as microphone arrays and audio mixers, where signal integrity and low distortion are essential.
3. Telecommunications: The device's fast switching times and low on-state resistance make it suitable for high-speed data transmission in telecommunications systems.
4. Industrial Control Systems: The MAX4518CEE can be used in industrial control systems to route signals between various sensors and actuators, ensuring reliable signal integrity and system performance.

Conclusion of MAX4518CEE

The MAX4518CEE is a high-performance 4:1 multiplexer/demultiplexer IC that offers excellent channel-to-channel matching, low on-state resistance, and fast switching times. Its unique features and advantages make it ideal for a variety of applications, including data acquisition systems, audio processing, telecommunications, and industrial control systems. Despite being classified as obsolete, the MAX4518CEE remains a reliable choice for designers looking for a high-performance multiplexer/demultiplexer solution.