MAX4562

Serially Controlled, Clickless Audio/Video Switches


Please check latest availability status for a specific part variant.

Description

The MAX4562/MAX4563 serial-interface controlled switches are ideal for multimedia applications. Each device features 30Ω max on-resistance (RON), 5Ω RON match, and 5Ω RON flatness. Audio off-isolation and crosstalk at 20kHz is -85dB, and video off-isolation and crosstalk at 10MHz is -55dB. Both devices feature "clickless" mode operation for audio applications.

The MAX4562/MAX4563 contain two normally open single-pole/double-throw (SPDT) switches and two normally open single-pole/single-throw (SPST) switches. The MAX4562 features a 2-wire I²C-compatible serial interface. The MAX4563 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both parts are available in 16-pin QSOP packages and operate over the commercial and extended temperature ranges.
MAX4562, MAX4563: Typical Operating Circuit MAX4562, MAX4563: Typical Operating Circuit Enlarge+

Key Features

  • Selectable Soft-Switching Mode for "Clickless" Audio Operation
  • 30Ω max On-Resistance
  • Audio Performance
    • -85dB Off-Isolation at 20kHz
    • -85dB Crosstalk at 20kHz
    • -0.007% THD
  • Video Performance
    • -55dB Off-Isolation at 10MHz
    • -55dB Crosstalk at 10MHz
  • T-Switch Configurable for Improved Off-Isolation
  • Serial Interface
    • 2-Wire I²C-Compatible (MAX4562)
    • 3-Wire SPI/QSPI/MICROWIRE-Compatible (MAX4563)
  • Single-Supply Operation from +2.7V to +5.5

Applications/Uses

  • Audio Systems
  • PC Multimedia Boards
  • Set-Top Boxes
  • Video Conferencing Systems
Part NumberFunctionsConfig.RON
(Ω)
InterfaceILEAK(OFF)
(nA)
tON
(ns)
Off Iso.
(dB)
Crosstalk
(dB)
VSUPPLY
(V)
Package/PinsBudgetary
Price
maxmaxmax@ Freq.@ Freq.See Notes
MAX4562 Switch2 x SPST + 2 x SPDT20
2-Wire
Serial
112000
-55@10MHz
-85@20kHz
-55@10MHz
-85@20kHz
2.7 to 5.5
QSOP/16
$2.82 @1k
MAX4563 
3-Wire
Serial
QSOP/16
See All Audio/Video Routing (Unbuffered) (27)
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 955 Analog Switch Expands I²C Interface

Quality and Environmental Data

Product Reliability Reports: MAX4562.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX4562CEE+
  • MAX4562CEE+T
  • MAX4562EEE+
  • MAX4562EEE+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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