MAX4674

3V/5V, 4 Ohm, Wideband Quad 2:1 Analog Multiplexer


Please check latest availability status for a specific part variant.

Description

The MAX4674 is a low-voltage CMOS analog switch containing four 2:1 multiplexers/demultiplexer. When powered from a single +5V supply, it features a low 4Ω max on-resistance (RON), 0.4Ω max RON matching between channels, and 0.8Ω RON flatness over the entire signal range. Off-leakage current is only 0.5nA max at +25°C.

The MAX4674 features fast turn-on (tON) and turn-off (tOFF) times of 18ns and 6ns, respectively, and is available in QFN, QSOP, TSSOP, and SO packages.

This low-voltage multiplexer operates with 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.
MAX4674: Pin Configuration MAX4674: Pin Configuration Enlarge+

Key Features

  • Guaranteed On-Resistance
    • 4Ω max (+5V Supply)
    • 6Ω max (+3V Supply)
  • Guaranteed Match Between Channels
    • 0.4Ω max
  • Guaranteed Flatness Over Signal Range
    • 0.8Ω max
  • 1.8V Operation
    • RON = 100Ω typ Over Temperature
    • tON = 51ns typ
    • tOFF = 13ns typ
  • Guaranteed Low Leakage Currents
    • 0.5nA max at +25°C
  • Single-Supply Operation from +1.8V to +5.5V
  • Rail-to-Rail Signal Handling
  • TTL/CMOS-Logic Compatible
  • Crosstalk: -114dB (1MHz)
  • Off-Isolation: -67dB (1MHz)
  • 4mm x 4mm QFN Package

Applications/Uses

  • 10/100 Base-T
  • ATM Switches
  • Audio/Video Signal Routing
  • Communication Systems
  • Low-Voltage Data Acquisition
  • Relay Replacement

See parametric specs for Switches and Multiplexers ≤ 5V (165)


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
(min)(max)(min)(max)(max)(max)(typ)(max)(max)(max)(See Notes)
MAX4674 2-to-141.85.505.55.540.50.5186103010
QFN/16
QSOP/16
SOIC (N)/16
TQFN/16
TSSOP/16
$2.57 @1k

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 2857 T1/E1/J1, N+1 Redundancy with Analog Switches
Product Reliability Reports: MAX4674.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

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.

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