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MAXIM INTEGRATED / ANALOG DEVICES MAX4543EUA Dual Analog Switch

The MAX4543EUA is a low-voltage, single-supply dual SPST/SPDT analog switch designed for precise switching in battery-powered and portable electronics. Operating from +2.7V to +12V, it offers low on-resistance (approximately 60Ω maximum), low leakage currents (100pA maximum), and fast switching times (around 35ns turn-on and 25ns turn-off). This device is TTL/CMOS compatible, provides guaranteed charge injection of 5pC, and features high ESD protection (2000V). Its ultra-small SOT23-8 package makes it ideal for space-constrained systems, delivering reliable, high-performance analog switching for audio, video, communication, and instrumentation applications.

Authorized Distributors
Source:Newark
Part No:MAX4543EUA+
Stock:33
Inv Date:06-05-2026
Price: Unit price: $0.353
Buy/RFQ:
Source:DigiKey
Part No:MAX4543EUA+
Stock:150
Inv Date:06-05-2026
Price: Unit price: $2.079
Buy/RFQ:
Part No:MAX4543EUA+
Stock:0
Inv Date:06-06-2026
Price: Unit price: $3.12
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX4543EUA Dual Analog Switch Specifications:

  • Supply Voltage Range: +2.7V to +12V
  • On-Resistance (max): 60Ω
  • Leakage Current (max): 100pA
  • Turn-On Time: approximately 35ns
  • Turn-Off Time: approximately 25ns
  • Charge Injection: 5pC
  • ESD Protection: 2000V per Method 3015.7
  • Power Dissipation: 5μW typical at idle
  • Logic Compatibility: TTL/CMOS
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT23-8

Buy the Maxim Series MAX4543 Analog Switch: MAX4543EUA

Purchase the Maxim Series MAX4543EUA online now to ensure reliable, high-speed analog switching in your portable, audio, video, or communication systems. With a compact SOT23-8 package, this low-voltage device offers low on-resistance, minimal leakage, and fast switching times, making it ideal for space-constrained applications requiring high performance and durability. Order today and enhance your circuitry with this precision, low-power analog switch that provides excellent ESD protection and TTL/CMOS compatibility for seamless integration into your design.

Get Maxim Series MAX4543EUA today—built for precision, low power, and space-saving performance in portable and communication systems.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX4543EUA?

You can click on the BUY or RFQ button to purchase MAX4543EUA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX4543EUA?

You can download the MAX4543EUA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX4543EUA?

MAXIM INTEGRATED / ANALOG DEVICES

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