The ISL54063 device is a low ON-resistance, low voltage, bidirectional, dual single-pole/single-throw (SPST) analog switch. It is designed to operate from a single +1.8V to +6.5V supply and pass signals that swing down to 6.5V below the positive supply rail. Targeted applications include battery-powered equipment that benefit from low rON (0.56Ω), low power consumption (20nA) and fast switching speeds (tON = 55ns, tOFF = 18ns). The digital inputs are 1.8V logic-compatible up to a +3V supply. The ISL54063 also features integrated circuitry to eliminate click and pop noise to an audio speaker. The device is offered in a small form factor package, alleviating board space limitations. It is available in a tiny 10 Ld 1.8 x 1.4mm µTQFN or 10 Ld 3mm x 3mm TDFN package. The ISL54063 is a committed dual single-pole/single-throw (SPST) that consists of two normally open (NO) switches with independent logic control.

Features

  • Pb-free (RoHS compliant)
  • Negative signal swing (Max 6.5V below V+)
  • Audio click and pop elimination circuitry
  • ON-resistance (rON)
    • V+ = +4.5V: 0.55Ω
    • V+ = +4.3V: 0.57Ω
    • V+ = +2.7V: 0.82Ω
    • V+ = +1.8V: 1.8Ω
  • rON matching between channels: 10mΩ
  • rON flatness across signal range: 0.35Ω
  • Low THD+N at 32Ω load: 0.02%
  • Single supply operation: +1.8V to +6.5V
  • Low power consumption at 3V (PD): 24nW
  • Fast switching action (V+ = +4.3V)
    • tON: 43ns
    • tOFF: 23ns
  • ESD HBM rating: >6kV
  • Guaranteed break-before-make
  • 1.8V logic compatible (+3V supply)
  • Low I+ current when VINH is not at the V+ rail
  • Available in 10 Ld µTQFN 1.8mm x 1.4mm and 10 Ld 3mm x 3mm TDFN

Applications

  • Audio and video switching
  • Battery powered, handheld and portable equipment
    • MP3 and multimedia players
    • Cellular/Mobile phones
    • Pagers
    • Laptops, notebooks, palmtops
  • Portable test and measurement
  • Medical equipment

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active TDFN Tube 100
Availability
Active TDFN Reel 6000
Availability
Active uTQFN Reel 3000
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL54063, ISL54064 Datasheet Datasheet PDF 766 KB
Application Notes & White Papers
AN557: Recommended Test Procedures for Analog Switches Application Note PDF 468 KB
PCNs & PDNs
PCN10114 - Part Marking Configuration Change for Intersil TDFN, uTDFN, and uTQFN Packaged Products Product Change Notice PDF 205 KB
Other
TB363: Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs) Other PDF 293 KB

Boards & Kits

Part Number Title Type Company
ISL54063EVAL1Z Negative Signal Swing, Sub-ohm, Dual SPST with Click and Pop Elimination Single Supply Switch Evaluation Board Evaluation Renesas