Overview

Features and Benefits

  • Design with Wide Signal Range
    • Wide ±25V Analog Input Signal Range
    • Single 3.0V to 5.5V Supply Voltage
    • 1.62V to 5.5V Flexible Logic Input Levels
  • High Performance Analog Switch
    • 2.5Ω (max) On-Resistance at +85°C
    • 18mΩ (typ) On-Resistance Flatness
    • ±100nA (max) On-Leakage Current at +85°C for MAX14774
    • ±200nA (max) On-Leakage Current at +85°C for MAX14779
    • ±200mA (max) Continuous Current Through Each Switch
    • Short Circuit Protection on Each Switch
    • 147MHz (typ) Signal Bandwidth for MAX14774
  • Small 4mm x 4mm 20-Pin TQFN Package
  • -40°C to +125°C Operating Temperature Range

Product Details

The MAX14774 quad SPST and the MAX14779 dual SPDT Beyond-The-Rails switches support switching analog signals of up to ±25V using a single 3.0V to 5.5V supply. The MAX14774 is a quad SPST switch configuration with four EN_ control inputs, and the MAX14779 is a dual SPDT switch configuration with two EN_ and two S_ control inputs. Both the MAX14774 and MAX14779 have a flexible 1.62V to 5.5V CMOS logic interface.

The switches feature 2.5Ω (max) on-resistance and 18mΩ (typ) flatness at 85°C. The MAX14774 has a low on-leakage current of ±100nA (max) while the MAX14779 has ±200nA (max) at 85°C. The switches maintain the performance over the entire common-mode voltage range to maximum signal integrity. Each device can carry up to 200mA (max) of continuous current in either direction while operating from -40°C to +125°C.

Applications

  • ATE Systems
  • Switching Full Speed USB, CAN, RS-232/485, TTL, Audio
  • Instrumentation Systems

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

Sample & Buy


Ordering FAQs


See our Ordering FAQs for answers to questions about online orders, payment options and more.

 

Buy Now Pricing


(**) Displayed Buy Now Price and Price Range is based on small quantity orders.

 

List Pricing


(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

 

Sampling


Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.


Price Table Help