MAX4886：Quad, High-Speed HDMI/DVI 2:1 Digital Video Switch

High-Speed Analog Switch Designed for HDMI/DVI Digital Video Switching

The MAX4886 high-speed analog switch is ideal for HDMI™/DVI™ switching applications, permitting 2:1 or 1:2 switching. The MAX4886 contains four differential pairs of 1:2 or 2:1 switches for RGB and clocking signals. The MAX4886 connects either one monitor to one of two digital video signals, or one HDMI/DVI source to one of two loads (sink). The MAX4886 set of differential switches is based on an nFET architecture with internal charge pump for gate overdrive. This advanced architecture results in an extremely low capacitance and on-resistance needed for the excellent return loss requirements for digital switching. An efficient internal charge-pump design offers very low quiescent current for power-sensitive notebook designs. The MAX4886 features 8Ω (typ) on-resistance and 2.5pF on-capacitance switches for routing RGB and CLK video signals. The MAX4886 is a high-frequency companion device to the MAX4929. These two devices combined perform the full 2:1 HDMI/DVI switching function. The MAX4886 is available in a space-saving, 42-pin, 3.5mm x 9.0mm TQFN package and operates over the extended -40°C to +85°C temperature range.

Key Features

Single +3.0V to +3.6V Power Supply
Low On-Resistance (RON): 8Ω (typ)
Low On-Capacitance (CON): 2.5pF (typ)
Low Skew: 20ps (typ)
700μA Low Supply Current
2.6GHz (typ) Ultra-High Bandwidth
0.6dB (typ) Ultra-Low Insertion Loss
High-Frequency Companion Device to MAX4929
Use MAX4886 and MAX4929 to Form a Complete HDMI/DVI 2:1 Switch
42-Pin, 3.5mm x 9.0mm, Space-Saving TQFN

MAX4886: Functional Diagram

Applications/Uses

1000 Base-BX, Switching
Digital HDTV Swicth Boxes/Tuners
Digital Video Recorders
HDTV Monitors/Receivers
LVDS Switching
Multimedia Audio/Video Switchers
Notebook Computers
Servers/Routers with DVI Interfaces
Video Projectors

DataSheet

title	Download file
MAX4886 Data Sheet	MAX4886.pdf

Parametrics

Part Number	Protocol	Functions	Config.	Channels	Normal Position	V_SUPPLY (Single) (V)	V_SUPPLY (Single) (V)	R_ON (Ω)	Bandwidth (MHz)	I_L(OFF) (nA)	C_ON (pF)	Package/Pins	Budgetary Price
Part Number	Protocol	Functions	Config.	Channels	Normal Position	min	max	max	Bandwidth (MHz)	max	C_ON (pF)	Package/Pins	See Notes
MAX4886	HDMI HDMI/DVI	Switch	2-to-1	4	Open/Closed	3	3.6	8	2600	0.01	2.5	TQFN/32 TQFN/42	$2.09 @1k

Design kits & evaluation modules

MAX4886EVKIT

Quality and Environmental Data

MAX4886.pdf

Ordering Information

Part Number	Status	Package	Temp	RoHS
MAX4886ETJ	No Longer Available	TQFN,;32 pin;26 mm²	-40°C to +85°C	No
MAX4886ETJ-T	No Longer Available	QFN;	-40°C to +85°C	See data sheet
MAX4886ETO+	Active	TQFN,;42 pin;32.8 mm²	-40°C to +85°C	Lead Free
MAX4886ETO+CFR	Active	TQFN,;42 pin;32.8 mm²	-40°C to +85°C	Lead Free
MAX4886ETO+T	Active	TQFN,;42 pin;32.8 mm²	-40°C to +85°C	Lead Free
MAX4886ETO+TCFR	Active	TQFN,;42 pin;32.8 mm²	-40°C to +85°C	Lead Free