MAX4634

Fast, Low-Voltage, 4 Ohm, 4-Channel CMOS Analog Multiplexer


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Description

The MAX4634 fast, low-voltage, 4-channel CMOS analog multiplexer features 4Ω (max) on-resistance (RON). It offers RON matching between switches to 0.3Ω (max) and RON flatness of 1Ω (max) over the specified signal range. Each switch can handle V+ to GND analog signals. Off-leakage current is only 0.1nA (max) at +25°C. The MAX4634 features fast turn-on (tON) and turn-off (tOFF) times of 18ns and 11ns, respectively. All this comes in the tiny 10-pin µMAX® and 10-pin, 3mm x 3mm, TDFN packages.

This low-voltage multiplexer operates from a +1.8V to +5.5V single supply. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility with +5V operation.
MAX4634: Pin Configuration MAX4634: Pin Configuration Enlarge+

Key Features

  • Guaranteed RON
    • 2.5Ω (typ) with 5V Supply
    • 4.5Ω (typ) with 3V Supply
  • 0.3Ω (max) Guaranteed RON Match Between Channels
  • 1Ω (max) Guaranteed RON Flatness Over Signal Range
  • 0.1nA (at +25°C) Guaranteed Low Leakage Currents
  • +1.8V to +5.5V Single-Supply Operation
  • +1.8V Operation
    • RON = 30Ω (typ) Overtemperature
    • tON = 30ns (typ), tOFF = 13ns (typ)
  • V+ to GND Signal Handling
  • TTL/CMOS-Logic Compatible
  • -78dB Crosstalk (at 1MHz)
  • -80dB Off-Isolation (at 1MHz)
  • 0.018% Total Harmonic Distortion

Applications/Uses

  • Audio/Video Signal Routing
  • Battery-Operated Equipment
  • Communications Circuits
  • Low-Voltage Data-Acquisition Systems
  • Sample-and-Hold Circuits
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
MAX4634 4-to-111.85.505.55.540.750.1182026813
TDFN/10
UMAX/10
$1.63 @1k
See All Switches and Multiplexers (Low Voltage) (163)
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.

Quality and Environmental Data

Product Reliability Reports: MAX4634.pdf 
Lead-Free Package Tin (Sn) Whisker Reports
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 >

 
Status:
Package:
Temperature:

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