MAX4887
ObsoleteTriple Video Switch
Complete VGA Switch for Reduced Complexity, Cost Savings, and Simplification of Analog RGB Interface in Video-Switching Applications
- Part Models
- 2
- 1ku List Price
- price unavailable
Part Details
- +3V/+5V Single-Supply Operation
- Low RON
- 5Ω (V+ = 5V)
- Low 10pF (typ) CON
- Global ENABLE Input to Turn On/Off Switches
- Break-Before-Make Switching
- ±8kV HBM ESD Protection on I/Os
- Less than 1mA Supply Current (Charge Pump Enabled)
- Less than 3µA Standby Mode
- Charge-Pump Noise Lower than 1.5mVP-P
- Flowthrough Layout for Easy Board Layout
- Space-Saving Lead-Free (3mm x 3mm) 16-Pin TQFN Package
The MAX4887 triple, high-frequency switch is intended for notebooks and monitors to permit RGB signals to be switched from one driver to one of two loads (1:2) or one of two sources to be connected to one load (2:1). The MAX4887 high-performance switch utilizes n-channel architecture with internal high-drive pullup from a low-noise charge pump, resulting in very low on-capacitance.
The MAX4887 features 5Ω (typ) on-resistance switches with 10pF on-capacitances for routing RGB video signals. A logic input enables or disables the internal charge pump for optimal frequency performances when operating at lower input voltages resulting in standby supply current less than 3µA. All RGB inputs/outputs are ESD protected to ±8kV Human Body Model (HBM) and feature a global input (active-low EN) that places all inputs and outputs in a high-impedance state.
The MAX4887 is available in a small 3mm x 3mm, 16-pin TQFN package for ease of assembly and flowthrough layout, resulting in minimum space requirement and simplicity in board layout. The MAX4887 operates over the -40°C to +85°C temperature range.
Applications
- Docking Stations
- Notebook Computers
- PC/HDTV Monitors
- Servers and Routers
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
Technical Articles 1
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 |
|---|---|---|---|
| MAX4887ETE+ | Thin Quad Flatpack, No Leads | ||
| MAX4887ETE+T | Thin Quad Flatpack, No Leads |
This is the most up-to-date revision of the Data Sheet.