Maxim Integrated MAX4732EUA+ Low-Voltage, 4-Channel Multiplexer

The MAX4732EUA+ is a high-performance, 4-channel analog multiplexer from Maxim Integrated, designed to operate in low-voltage applications. This precision analog multiplexer allows users to connect a single output to any one of the four inputs, which can be particularly useful in data acquisition systems, signal routing applications, and communication devices.

With its single-ended design, the MAX4732EUA+ operates with a single supply voltage ranging from +1.8V to +5.5V, making it an excellent choice for portable and battery-powered devices where power efficiency is critical. The device also features low on-resistance (100Ω max), which minimizes signal distortion and ensures high signal integrity. This low on-resistance is matched between channels to within 4Ω and remains flat over the specified signal range, providing consistent performance across all channels.

The MAX4732EUA+ offers a high off-isolation of -75dB at 1MHz, which prevents signal leakage between channels and maintains the integrity of the selected signal. Additionally, the device has a crosstalk specification of -86dB at 1MHz, further ensuring that adjacent channels do not interfere with each other.

For added flexibility, the MAX4732EUA+ includes a digital interface with a simple control logic that is compatible with TTL and CMOS levels. This allows for easy integration into digital systems and microcontroller-based projects. The multiplexer is available in a compact 8-pin µMAX package, making it suitable for space-constrained applications.

With its robust feature set and high-performance specifications, the Maxim Integrated MAX4732EUA+ is an ideal solution for designers looking to simplify signal routing in their next low-voltage, analog-intensive project. Its reliability, compact size, and ease of use make it a versatile component that can enhance the efficiency and functionality of a wide array of electronic systems.

Key Features:

• 4-channel single-ended analog multiplexer
• Single supply voltage: +1.8V to +5.5V
• Low on-resistance: 100Ω max
• High off-isolation: -75dB at 1MHz
• Low crosstalk: -86dB at 1MHz
• Compatible with TTL and CMOS logic
• Compact 8-pin µMAX package