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MAX4695
Low-Voltage, 60Ω Dual SPDT Analog Switch in Thin QFN


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 280kB)
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The MAX4695 is a low-voltage, dual single-pole/double-throw (SPDT) analog switch that operates from a single +1.8V to +5.5V supply. The MAX4695 features break-before-make switching action with a tON = 30ns and tOFF = 18ns at +3V.

When powered from a +2.7V supply, the device has a 60Ω (max) on-resistance (RON), with 3Ω (max) RON matching and 10Ω max RON flatness. The digital logic inputs are 1.8V-logic compatible from a +2.7V to +3.3V supply. The MAX4695 is available in both a space-saving 12-pin TQFN (3mm x 3mm) package and a 10-pin µMAX® package.

Key Features   Applications/Uses
  • 3mm x 3mm 12-Pin Thin QFN Package
  • Guaranteed On-Resistance:
    • 60Ω (max) (+2.7V supply)
    • 25Ω (typ) (+5V supply)
  • Guaranteed Match Between Channels: 3Ω (max)
  • Guaranteed Flatness Over Signal Range:
    • 10Ω (max)
  • Guaranteed Low Leakage Currents:
    • 100pA (max) at +25°C
  • Switching Time: tON = 30ns, tOFF = 18ns
  • +1.8V to +5.5V Single-Supply Operation
  • Rail-to-Rail Signal Handling
  • -3dB Bandwidth: >300MHz
  • Low Crosstalk: -82dB (1MHz)
  • High Off-Isolation: -75dB (1MHz)
  • Low 4pC Charge Injection
  • THD: 0.03%
  • +1.8V CMOS-Logic Compatible

 
  • Audio/Video Signal Routing
  • Battery-Powered Applications
  • Cell Phones
  • Communication Systems
  • Low-Voltage Data Acquisition
  • Modems
  • MP3 Players
  • PCMCIA Cards
  • Relay Replacement

    Diagram
    MAX4695: Pin Configuration
    Pin Configuration

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    Document Ref.: 19-2044; Rev 1; 2005-03-15
    This page last modified: 2009-10-26


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