MAX4625

1Ω, Low-Voltage, Single-Supply, SPDT Analog Switches


Please check latest availability status for a specific part variant.

Description

The MAX4624/MAX4625 are low-on-resistance, low-voltage single-pole/double-throw (SPDT) analog switches that operate from a single +1.8V to +5.5V supply. The MAX4624 has break-before-make switching; the MAX4625 has make-before-break switching. These devices also have fast switching speeds (tON = 50ns max, tOFF = 50ns max).

When powered from a +5V supply, the MAX4624/MAX4625 offer 1Ω max on-resistance (RON), with 0.12Ω max RON matching and flatness. The digital logic inputs are TTL compatible when using a single +5V supply. These switches also feature overcurrent protection to prevent damage from short circuits and excessive loads.

The MAX4624/MAX4625 are pin compatible with the MAX4544 and are available in space-saving 6-pin SOT23 packages, as well as the 1.0mm high Thin SOT package.
MAX4624, MAX4625: Pin Configuration/Functional Diagram/Truth Table MAX4624, MAX4625: Pin Configuration/Functional Diagram/Truth Table Enlarge+

Key Features

  • Low RON
    • 1Ω max (+5V Supply)
    • 2Ω max (+3V Supply)
  • 0.12Ω max RON Flatness (+5V Supply)
  • Overcurrent Protection
  • +1.8V to +5.5V Single-Supply Operation
  • Available in SOT23 Packages
  • Fast Switching: tON = 50ns max, tOFF = 50ns max
  • TTL-Logic Compatible (+5V Supply)
  • Pin Compatible with MAX4544
  • Guaranteed Break-Before-Make (MAX4624)
  • Guaranteed Make-Before-Break (MAX4625)

Applications/Uses

  • Audio/Video Signal Routing
  • Battery-Powered Applications
  • Cell Phones
  • Communication Systems
  • Hard Drives
  • Low-Voltage Data Acquisition
  • Modems
  • PCMCIA Cards
  • Power Routing
Part NumberConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxmaxSee Notes
MAX4624 
2-to-1
SPDT
11.85.505.55.510.08250506510032
SOT23/6
TSOT/6
$1.47 @1k
MAX4625 
SOT23/6
TSOT/6
See All Switches and Multiplexers (Low Voltage) (164)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

App Note 3624 Driving White LEDs in Clamshell Phones

Quality and Environmental Data

Request Reliability Report for: MAX4625 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX4625EUT+
  • MAX4625EUT+T
  • MAX4625EUT-T
  • MAX4625EZT+
  • MAX4625EZT+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
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    Temperature:

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