The ISL54065 device is a low ON-resistance, low voltage, bidirectional, dual single-pole/double-throw (SPDT) 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 (8nA) and fast switching speeds (tON = 55ns, tOFF = 18ns). The digital inputs are 1.8V logic-compatible up to a +3V supply. The ISL54065 also features integrated circuitry to eliminate click and pop noise to an audio speaker. This device is offered in a small form factor package, alleviating board space limitations. And, it is available in a tiny 12 Ld 2.2mm x 1.4mm µTQFN. The ISL54065 is a committed dual single-pole/double-throw (SPDT) that consists of two normally open (NO) and two normally closed (NC) switches with independent logic control. This configuration can be used as a dual 2-to-1 multiplexer.

Features

  • Pb-free (RoHS compliant)
  • Single supply operation: +1.8V to +6.5V
  • Negative signal swing (Max 6.5V below V+)
  • Enable pin to disable all switches
  • Integrated click and pop elimination circuitry
  • Click and pop circuitry disable pin
  • ON-resistance (rON)
    • V+ = +4.5V: 0.52Ω
    • V+ = +4.3V: 0.65Ω
    • V+ = +2.7V: 0.9Ω
    • V+ = +1.8V: 1.8Ω
  • rON matching between channels: 10mΩ
  • rON flatness across signal range: 0.33Ω
  • Low THD+N at 32Ω load: 0.02%
  • 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 12 Ld 2.2mm x 1.4mm µTQFN package

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 uTQFN Reel 3000
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL54065 Datasheet Datasheet PDF 998 KB
Application Notes & White Papers
AN557: Recommended Test Procedures for Analog Switches Application Note PDF 468 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
ISL54065EVAL1Z Dual SPDT with Click and Pop Elimination Single Supply Switch Evaluation Board Evaluation Renesas