The FSUSB30 is a low-power, two-port, high-speed USB 2.0 switch. Configured as a double-pole double-throw (DPDT) switch, it is optimized for switching between two high-speed (480Mbps) sources or a Hi-Speed and Full-Speed (12Mbps) source.
The FSUSB30 is a low‑power, two‑port, high‑speed USB 2.0 switch designed for portable applications such as cell phones, PDAs and digital cameras. It operates as a DPDT switch, allowing selection between two 480 Mbps sources or a Hi‑Speed and a Full‑Speed source. The device features very low on‑capacitance (3.7 pF typical), low on‑resistance (6.5 Ω typical) and an 8 kV ESD protection rating.
The datasheet provides detailed electrical characteristics, absolute maximum ratings, recommended operating conditions, package options (MicroPak, DQFN, MSOP, UMLP) and mechanical dimensions. It also includes connection diagrams, test setups and product status information.
| On‑Capacitance (C_on) | 3.7 pF (typical) |
|---|---|
| Supply Voltage (VEE) | 3.0 V – 4.3 V |
| ESD Protection (HBM) | 8 kV |
| Bandwidth (-3 dB) | >720 MHz |
| Package Options | 10‑lead MicroPak (1.6 × 2.1 mm), 14‑lead DQFN, 10‑lead MSOP, 10‑lead UMLP (1.4 × 1.8 mm) |
The FSUSB30 has a typical on‑capacitance of 3.7 pF.
The device can operate with a supply voltage up to 4.3 V.
It is available in 10‑lead MicroPak (1.6 × 2.1 mm), 14‑lead DQFN, 10‑lead MSOP and 10‑lead UMLP (1.4 × 1.8 mm) packages.