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.


  • 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


  • 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


タイトル language 分類 形式 サイズ 日付
star ISL54063, ISL54064 Datasheet データシート PDF 766 KB
AN557: Recommended Test Procedures for Analog Switches アプリケーションノート PDF 468 KB
TB363: Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs) その他資料 PDF 293 KB
PCN21016 - Correction of Moisture Sensitivity Level and Alternate bond wire material of the listed Renesas DFN, QFN, TDFN, TQFN packaged products 製品変更通知 PDF 202 KB
PCN20029A - Alternate bond wire material and assembly facility of the listed Renesas QFN packaged products 製品変更通知 PDF 326 KB
PCN10114 - Part Marking Configuration Change for Intersil TDFN, uTDFN, and uTQFN Packaged Products 製品変更通知 PDF 205 KB



製品名 タイトル 分類 会社名
ISL54063EVAL1Z Negative Signal Swing, Sub-ohm, Dual SPST with Click and Pop Elimination Single Supply Switch Evaluation Board Evaluation Renesas