Maxim Integrated MAX4680CWE: Precision Analog Switch

The Maxim Integrated MAX4680CWE is a high-performance, precision analog switch designed to offer a combination of low on-resistance and low leakage currents. It operates from a single supply voltage ranging from +1.8V to +11V or from dual supplies of ±2.5V to ±5.5V, making it versatile for a variety of applications including battery-powered devices, audio and video signal routing, and data acquisition systems.

This analog switch is part of the Maxim Integrated family, known for their reliability and advanced technology in integrated circuits. The MAX4680CWE comes in a compact 16-pin SOIC package, which is suitable for space-constrained applications while still providing robust performance.

Key features of the MAX4680CWE include:

• Low On-Resistance: Typically 100Ω (max) at +5V, which ensures minimal signal distortion and power loss across the switch.
• Low Leakage Current: With a maximum of 2nA at +25°C, the switch maintains signal integrity by preventing unwanted current flow when in the off state.
• Fast Switching Times: Turn-on and turn-off times are typically 150ns and 100ns, respectively, allowing for rapid signal changes and high-speed operation.
• High Off-Isolation: -80dB at 1MHz, which minimizes crosstalk between channels when the switch is in the off position.
• Single or Dual Supply Operation: Flexibility to be used in various circuit configurations, accommodating a wide range of application requirements.

The MAX4680CWE also features TTL/CMOS-logic compatible inputs, which simplifies the interface with digital systems. Additionally, its ESD protection exceeds 2000V per Method 3015.7, ensuring robustness against electrostatic discharges during handling and operation.

Whether you're designing precision filters, sample-and-hold circuits, or need a reliable switch for your analog signals, the Maxim Integrated MAX4680CWE offers the performance and quality that engineers trust. Its combination of low power consumption, high-speed switching, and precision make it an excellent choice for both portable and stationary applications.