MAX4782

High-Speed, Low-Voltage, 0.7Ω CMOS Analog Switches/Multiplexers


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Description

The MAX4781/MAX4782/MAX4783 are high-speed, low-voltage, low on-resistance, CMOS analog multiplexers/switches configured as an 8-channel multiplexer (MAX4781), two 4-channel multiplexers (MAX4782), and three single-pole/double-throw (SPDT) switches (MAX4783).

These devices operate with a +1.6V to +3.6V single supply. When powered from a +3V supply, MAX4781/MAX4782/MAX4783 feature a 0.7Ω on-resistance (RON), with 0.3Ω RON matching between channels, and 0.1Ω RON flatness. These devices handle rail-to-rail analog signals while consuming less than 3µW of quiescent power. They are available in space-saving 16-pin thin QFN (3mm x 3mm) and TSSOP packages.
  MAX4781: Pin Configuration= Enlarge+

Key Features

  • On-Resistance
    • 0.7Ω (+3V Supply)
    • 1.6Ω (+1.8V Supply)
  • On-Resistance Match Between Channels
    • 0.3Ω (+3V Supply)
  • On-Resistance Flatness
    • 0.1Ω (+3V Supply)
  • Single-Supply Operation Down to 1.6V
  • High-Current Handling Capacity (150mA Continuous)
  • +1.8V CMOS-Logic Compatible
  • Fast Switching Times: tON = 11ns, tOFF = 4ns
  • Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 and MAX4617/MAX4618/MAX4619
  • Available in 3mm x 3mm 16-Pin Thin QFN Packages

Applications/Uses

  • Audio Signal Routing
  • Battery-Operated Equipment
  • Communications Circuits
  • Low-Voltage Data-Acquisition Systems
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
MAX4781 8-to-111.63.603.63.610.122515-4038038
QFN/16
TQFN/16
TSSOP/16
$2.42 @1k
MAX4782 4-to-1240224
QFN/16
TQFN/16
TSSOP/16
MAX4783 
2-to-1
SPDT
340140
QFN/16
TQFN/16
TSSOP/16
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.

Technical Documents

Reference Schematic 5684 High-Performance Temperature Measurement Using Thermocouples and Precision Delta-Sigma ADCs, Part 2

Quality and Environmental Data

Product Reliability Reports: MAX4782.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX4782ETE+
  • MAX4782ETE+T
  • MAX4782EUE+
  • MAX4782EUE+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 >

     
    Status:
    Package:
    Temperature:

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