Features and Benefits
- USB 2.0 (480 Mbps) and USB 1.1 (12 Mbps) signal switching compliant
- Tiny 10-lead 1.6 mm × 1.3 mm mini LFCSP package and 12-lead 3 mm × 3 mm LFCSP package
- 2.7 V to 3.6 V single-supply operation
- Typical power consumption: <0.1 μW
- RoHS compliant
The ADG772 is a low voltage CMOS device that contains two independently selectable single-pole, double throw (SPDT) switches. It is designed as a general-purpose switch and can be used for routing both USB 1.1 and USB 2.0 signals.
This device offers a data rate of 1260 Mbps, making the part suitable for high frequency data switching. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG772 exhibits break-before-make switching action.
The ADG772 is available in a 12-lead LFCSP and a 10-lead mini LFCSP. These packages make the ADG772 the ideal solution for space-constrained applications.
- 1.6 mm × 1.3 mm mini LFCSP package.
- USB 1.1 (12 Mbps) and USB 2.0 (480 Mbps) compliant.
- Single 2.7 V to 3.6 V operation.
- 1.8 V logic compatible.
- RoHS compliant.
- USB 2.0 signal switching circuits
- Cellular phones
- MP3 players
- Battery-powered systems
- Headphone switching
- Audio and video signal routing
- Communications systems
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
The ADG772 evaluation board can be used without an external power supply; in which case, the USB supply powers the device. The evaluation kit contains fully fitted PCB and a CD that contains the ADG772 and the EVAL-ADG772 data sheets.
Tools & Simulations
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Models for the following parts are available in LTspice:
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.
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Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.