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MAX4734
0.8Ω, Low-Voltage, 4-Channel Analog Multiplexer


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 256kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail
The MAX4734 is a low on-resistance, low-voltage, 4-channel CMOS analog multiplexer that operates from a single 1.6V to 3.6V supply. This device has fast switching speeds (tON = 25ns, tOFF = 20ns max), handles Rail-to-Rail analog signals, and consumes less than 4µW of quiescent power. The MAX4734 has break-before-make switching.

When powered from a 3V supply, the MAX4734 features low 0.8Ω (max) on-resistance (RON), with 0.2Ω (max) RON matching and 0.1Ω RON flatness. The digital logic input is 1.8V CMOS compatible when using a single 3V supply.

The MAX4734 is available in space-saving 12-pin QFN (3mm x 3mm) and 10-pin µMAX® packages.

Key Features   Applications/Uses
  • Low RON
    • 0.8Ω (max) (3V Supply)
    • 2Ω (max) (1.8V Supply)
  • 0.1Ω (max) RON Flatness (3V Supply)
  • 1.6V to 3.6V Single-Supply Operation
  • Available in QFN (3mm x 3mm) Package
  • High-Current Handling Capacity (150mA Continuous)
  • 1.8V CMOS-Logic Compatible (3V Supply)
  • Fast Switching: tON = 25ns, tOFF = 20ns

 
  • Audio/Video Signal Routing
  • Battery-Powered Applications
  • Cell Phones
  • Communication Systems
  • Hard Drives
  • Low-Voltage Data Acquisition
  • Modems
  • PCMCIA Cards
  • Power Routing

Key Specifications:  Switches and Multiplexers (Low Voltage)
Part Number Functions Config. Channels VSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
RON
(Ω)
BW
(MHz)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Price
min max max max min max max max See Notes
MAX4734  Mux 4:1 1 1.6 3.6 0.8 90 1 25 20 60 171 33 $0.95 @1k
See All Switches and Multiplexers (Low Voltage) (160)

Diagram
MAX4734: Pin Configuration
Pin Configuration

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    Document Ref.: 19-2381; Rev 1; 2004-05-26
    This page last modified: 2009-10-14


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