MAX4906
NOT RECOMMENDED FOR NEW DESIGNSHigh-/Full-Speed USB 2.0 Switches
Designed for Portable Low-Power Applications that Require a Switching Function for One or More USB 2.0 Differential Pairs
- Part Models
- 4
- 1ku List Price
- Starting From $1.54
Overview
- Fully Specified for a Single +3.0V to +3.6V Power-Supply Voltage
- Low 4Ω (typ), 7Ω (max) On-Resistance (RON)
- MAX4907/MAX4907F Ultra-Low 4pF (typ), 7pF (max) On-Capacitance (CON)
- -3dB Bandwidth: 1GHz (typ)
- Low Bit-to-Bit Skew ≤ 100ps
- Shutdown Input Reduces Power Consumption to 2µA (max)
- 3.3V, 1.8V, and 1.4V Logic Compatible
- COM_ Analog Inputs Fault Protected Against Shorts to USB Supply Rail Up to +5.5V
- Space-Saving Packages
- 8-Pin and 10-Pin, 2mm x 2mm µDFN Packages
The MAX4906/MAX4906F/MAX4907/MAX4907F analog switches combine the low on-capacitance (CON) and low on-resistance (RON) necessary for high-performance switching applications. These devices are designed for USB 2.0 high-speed applications at 480Mbps. These switches will also handle all the requirements for USB low- and full-speed signaling.
The MAX4906/MAX4906F feature two single-pole/double-throw (SPDT) switches, and the MAX4907/MAX4907F feature two single-pole/single-throw switches (SPST). The MAX4907/MAX4907F have a low 7Ω (max) on-resistance and 7pF (max) on-capacitance. These devices are fully specified to operate from a single +3.0V to +3.6V power supply and are protected against a +5.5V short to COM1 and COM2. This feature makes them fully compliant with the USB 2.0 specification of +5.5V fault protection. These devices feature a low threshold voltage and a +1.4V VIH, permitting them to be used with low-voltage logic. The MAX4906/MAX4906F/MAX4907/MAX4907F operate at 300µA (max) quiescent current and feature a shutdown input to reduce the quiescent current to less than 2µA (max).
The MAX4906/MAX4906F/MAX4907/MAX4907F are available in space-saving, 2mm x 2mm µDFN packages and operate over a -40°C to +85°C temperature range.
Applications
- Bus Switches
- Cell Phones
- Digital Still Cameras
- Ethernet Switching
- GPS
- Notebook Computers
- PDAs
- Relay Replacements
- T3/E3 Switches for Redundancy Protection
- USB Switching
- Video Switching
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4906ELB+ | 10-LFCSP-2X2X0.75 | ||
| MAX4906ELB+T | 10-LFCSP-2X2X0.75 | ||
| MAX4906FELB+ | 10-LFCSP-2X2X0.75 | ||
| MAX4906FELB+T | 10-LFCSP-2X2X0.75 |
This is the most up-to-date revision of the Data Sheet.