MAX4885E:Ultra Low-Capacitance VGA Switch with ±15kV ESD

Features Ultra-Low On-Capacitance and Resistance for Notebook/Docking Station Video Switching Applications

The MAX4885E integrates high-bandwidth analog switches and level-translating buffers to implement a complete 1:2 multiplexer for VGA signals. The device provides switching for RGB, display data channel (DDC). Horizontal and vertical synchronization (HSYNC/VSYNC) inputs feature level-shifting buffers to support low-voltage CMOS or standard TTL-compatible graphics controllers, meeting the VESA requirement of ±8mA. DDC, consisting of SDA_ and SCL_, is a bidirectional active-level translating switch that reduces capacitive load. The MAX4885E features high ESD protection to ±15kV Human Body Model (HBM) on all twelve externally routed terminals. See the Pin Description section in the full data sheet. All other pins are protected to ±10kV Human Body Model (HBM). The MAX4885E is specified over the extended -40°C to +85°C temperature range, and is available in the 24-pin, 4mm x 4mm TQFN package.

Key Features
  • ±15kV HBM ESD Protection on Externally Routed Terminals
  • 1GHz Bandwidth
  • Low 5Ω (typ) On-Resistance (R, G, B Signals)
  • Low 6pF (typ) On-Capacitance (R, G, B Signals)
  • Low R, G, B Skew -50ps (typ)
  • Near Zero Power Consumption (< 2µA)
  • Ultra-Small, 24-Pin (4mm x 4mm) TQFN Package
MAX4885E: Typical Operating Circuit
MAX4885E: Typical Operating Circuit
Applications/Uses
  • Computer Monitors
  • Digital Projectors
  • KVM Switches
  • Notebook Computers/Docking Stations
  • Servers/Storage
DataSheet
titleDownload file
MAX4885E Data SheetMAX4885E.pdf
Parametrics
Part NumberProtocolFunctionsConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
RON
(Ω)
Bandwidth
(MHz)
IL(OFF)
(nA)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxmaxmaxSee Notes
MAX4885EVGAMux2-to-174.55.56100010006.44.5TQFN/24$1.20 @1k
Design kits & evaluation modules
Quality and Environmental Data
Related Products
  • MAX4885:Complete VGA 1:2 or 2:1 Multiplexer
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4885EETG+ActiveTQFN,;24 pin;16.8 mm²-40°C to +85°CLead Free
MAX4885EETG+TActiveTQFN,;24 pin;16.8 mm²-40°C to +85°CLead Free
MAX4885EETG+TG0YActiveTQFN,;24 pin;16.8 mm²-40°C to +85°CLead Free
MAX4885E.pdf MAX4885E
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MAX4885E.pdf MAX4885E
MAX4885E.pdf MAX4885E
MAX4885E.pdf MAX4885E
MAX4885E_cn.pdf MAX4885E