The ISL54206A is a high-performance USB 2.0 audio switch from Intersil that supports low-distortion audio and high-precision USB 2.0 high-speed data (480Mbps) signal switching, which can be used in MP3 players and other portable devices.
The ISL54206A dual SPDT switch combines low‑distortion audio and USB 2.0 high‑speed data switching in a single low‑voltage device. It operates from a single 2.5 V to 5.5 V supply and can handle audio signals that swing below ground, enabling a shared USB‑audio connector in portable media players.
The part is offered in ultra‑thin UTQFN and TDFN packages, supports a temperature range of –40 °C to +85 °C, and includes a control pin that can place the device in a low‑power state drawing about 1 nA. It is targeted at MP3 players, PDAs, cell phones, and other battery‑powered devices that need to multiplex USB and headphone signals.
| Operating Temperature Range | -40 °C to +85 °C |
|---|---|
| Supply Voltage Range | 2.5 V to 5.5 V |
| Package Types | UTQFN and TDFN |
| USB Switch Bandwidth | 630 MHz |
It operates from –40 °C to +85 °C.
The device works with a single supply between 2.5 V and 5.5 V.
It is offered in ultra‑thin UTQFN and TDFN packages.