MAX4899E/MAX4899AE are dual 3:1 and 4:1 analog switches, operating voltage range is 2.7V-3.6V, support USB2.0 high speed, low speed and full speed signal, support -15kV ESD protection, suitable for mobile phones, digital cameras, PDAs, digital cameras, MPEG-4 players, portable GPS and other devices
The Maxim MAX4899E and MAX4899AE are dual analog multiplexers designed for USB 2.0 high‑speed (480 Mbps) applications. They support low‑speed and full‑speed USB signaling, feature low on‑capacitance and low on‑resistance switches, and include fault‑tolerant protection.
The devices operate from a 2.7 V to 3.6 V supply, provide ±15 kV ESD protection on the COM pins, and are available in a 16‑pin 3 mm × 3 mm TQFN package. Detailed electrical characteristics, pin descriptions, test circuits and layout guidelines are provided.
| Supply Voltage Range | 2.7 V to 3.6 V |
|---|---|
| On‑Resistance (typ) | 4 Ω |
| Bandwidth (‑3 dB) | 425 MHz |
| ESD Protection (COM pins) | ±15 kV |
| Operating Temperature Range | -40 °C to +85 °C |
| Quiescent Supply Current (standby) | 3 µA max |
| Package | 16‑Pin TQFN (3 mm × 3 mm) |
The devices operate from a 2.7 V to 3.6 V power‑supply voltage.
The typical on‑resistance is about 4 Ω.
The COM pins are protected up to ±15 kV using the Human Body Model.