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MAXIM INTEGRATED / ANALOG DEVICES MAX4509CSE Fault-Protected Multiplexer

The MAX4509CSE+ is a dual 4-to-1 fault-protected multiplexer with output clamps, housed in a 16-pin NSOIC package. It supports dual supplies from ±4.5V to ±20V or single +9V to +36V, and features rail-to-rail signal handling, overvoltage clamping at 150mV beyond rails, and fault protection up to ±40V when off. It offers low on-resistance, TTL and CMOS logic compatibility, and all channels are off when powered down. Ideal for data acquisition, signal routing, and redundant systems in industrial and avionics environments.

Authorized Distributors
Source:Newark
Part No:MAX4509CSE+
Stock:84
Inv Date:06-05-2026
Price: Unit price: $16.01
Buy/RFQ:
Source:DigiKey
Part No:MAX4509CSE+
Stock:1040
Inv Date:06-05-2026
Price: Unit price: $16
Buy/RFQ:
Part No:MAX4509CSE+
Stock:137
Inv Date:06-06-2026
Price: Unit price: $16
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX4509CSE Fault-Protected Multiplexer Specifications:

  • Supply Voltage: ±4.5V to ±20V or single +9V to +36V
  • Overvoltage Protection: ±40V with power off, ±25V with power on
  • Overvoltage Clamping: 150mV beyond supply rails
  • Maximum On-Resistance: 400Ω, channel-to-channel: ≤15Ω
  • TTL/CMOS Compatible Digital Inputs
  • Maximum On-Resistance at 25°C: 950Ω with single +12V
  • Leakage Current: 0.01nA
  • Output Clamp Resistance: 1kΩ during overvoltage
  • Fault Response Time: 20ns
  • Channel-to-Channel Crosstalk: -62dB at 25°C
  • Charge Injection: 2pC
  • Off-Isolation: -70dB at 25°C
  • Operating Temperature Range: -40°C to +85°C
  • Package: 16-pin NSOIC

Buy the Maxim MAX4509CSE+ – Reliable Signal Routing for Industrial Applications

Order the Maxim MAX4509CSE+ online today and enhance your signal routing with fault protection, low resistance, and high-voltage handling. Perfect for industrial, avionics, and redundant systems, this dual 4-to-1 multiplexer features overvoltage clamps, TTL/CMOS compatibility, and channels that remain off when powered down, ensuring safety and reliability. It supports single or dual power supplies, operates within -40°C to +85°C, and offers quick fault response times. Upgrade your system now with this robust, high-performance multiplexer for seamless signal management.

Buy Maxim MAX4509CSE+ now and experience unmatched reliability and performance in signal routing and data acquisition systems.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX4509CSE?

You can click on the BUY or RFQ button to purchase MAX4509CSE from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX4509CSE?

You can download the MAX4509CSE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX4509CSE?

MAXIM INTEGRATED / ANALOG DEVICES

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