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Fault-Protected, High-Voltage, Single 4-to-1/Dual 2-to-1 Multiplexers

Product Details

Key Features

Parametric specs for Switches and Multiplexers (Mid and High Voltage)
Configuration 4-to-1
# Channels 1
Functions Mux
VSUPPLY (Single) (V) (min) 9
VSUPPLY (Single) (V) (max) 36
VSUPPLY (Dual) (±V) (min) 4.5
VSUPPLY (Dual) (±V) (max) 18
RON (Ω) (max) 400
Package/Pins SOIC (N)/14
TSSOP/14
Budgetary
Price (See Notes)
3.36
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Simplified Block Diagram

Technical Docs

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Parameters

Parametric specs for Switches and Multiplexers (Mid and High Voltage)
Configuration 4-to-1
# Channels 1
Functions Mux
VSUPPLY (Single) (V) (min) 9
VSUPPLY (Single) (V) (max) 36
VSUPPLY (Dual) (±V) (min) 4.5
VSUPPLY (Dual) (±V) (max) 18
RON (Ω) (max) 400
Package/Pins SOIC (N)/14
TSSOP/14
Budgetary
Price (See Notes)
3.36

Key Features

  • ±40V Fault Protection with Power Off
  • ±25V Fault Protection with ±15V Supplies
  • No Power-Supply Sequencing Required
  • All Channels Off with Power Off
  • Rail-to-Rail Signal Handling
  • Output Clamped to Appropriate Supply Voltage During Fault Condition
  • 1.0kΩ typ Output Clamp Resistance During Overvoltage
  • 400Ω max On-Resistance
  • 20ns typ Fault Response Time
  • ±4.5V to ±20V Dual Supplies
  • +9V to +36V Single Supply
  • TTL/CMOS-Compatible Logic Inputs

Applications/Uses

  • Avionics
  • Data Acquisition
  • Industrial and Process Control
  • Redundant/Backup Systems
  • Signal Routing

Description

The MAX4534 (single 4-to-1) and MAX4535 (dual 2-to- 1) fault-protected multiplexers operate with ±4.5V to ±20V dual supplies or a +9V to +36V single supply. These multiplexers feature fault-protected inputs, rail-to-rail signal-handling capability, and overvoltage clamping at 150mV beyond the rails. Both parts feature ±40V overvoltage protection with supplies off and ±25V protection with supplies on. On-resistance is 400Ω max and is matched between channels to 10Ω max. All digital inputs have TTL logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +12V or dual ±15V supplies.

Simplified Block Diagram

MAX4534, MAX4535: Functional Diagram MAX4534, MAX4535: Functional Diagram Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

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.