MAX4996, MAX4996L：Triple DPDT, Low-Capacitance Data Switches

Very Low On-Capacitance Data Switches Ideal for Multiplexing SDHC and SDIO Interfaces

The MAX4996/MAX4996L triple DPDT analog switches operate from a single +2.5V to +5.5V supply, and feature 2.0Ω (typ) on resistance, low 6pF (typ) on-capacitance, and low power-supply current consumption. The MAX4996/MAX4996L combine the low capacitance and low resistance necessary for high-frequency switching applications in portable electronics. The MAX4996/MAX4996L have three logic inputs to control the switches in pairs. The MAX4996 has an active-high enable input (EN) to disable the switches, while the MAX4996L has an active-low enable input (active-low EN) to disable the switches. The enable input decreases the supply current and also places the COM_ outputs in a high-impedance state. The MAX4996/MAX4996L feature a 5µA (max) supply-current consumption when the logic inputs are not rail-to-rail. This feature is especially valuable in applications where direct interface to low-voltage processors is necessary. The MAX4996/MAX4996L are available in a space-saving 24-pin (3.5mm x 3.5mm) TQFN package and operate over the -40°C to +85°C temperature range.

Key Features

Multiplex SD2.0/SDIO Interfaces
Low Power Consumption (2µA max)
+2.5V to +5.5V Supply Voltage Range
Rail-to-Rail Signal Handling
Low-Capacitance Switches, 6pF (typ)
Low On-Resistance, 2Ω (typ)
Excellent On-Resistance Flatness Over the Range of 0V to VCC
Wide -3dB Bandwidth, 670MHz
Small 24-Pin TQFN (3.5mm x 3.5mm)

MAX4996, MAX4996L

Applications/Uses

Cell Phones
GPS
PDAs
Personal Media Players (PMP)
SD Card Switching
UART Signal Switching
USB Signal Switching

DataSheet

title	Download file
MAX4996-MAX4996L Data Sheet	MAX4996-MAX4996L.pdf

Parametrics

Part Number	Protocol	Config.	Channels	V_SUPPLY (Single) (V)	V_SUPPLY (Single) (V)	V_SIGNAL (V)	V_SIGNAL (V)	Dynamic Range (max) (V)	R_ON (Ω)	R_FLAT(ON) (Ω)	R_FLAT(ON) (Ω)	Bandwidth (MHz)	I_L(OFF) (nA)	t_ON (ns)	t_OFF (ns)	C_ON (pF)	C_OFF (pF)	Package/Pins	Budgetary Price
Part Number	Protocol	Config.	Channels	min	max	min	max	max	max	typ	max	Bandwidth (MHz)	max	min	max	C_ON (pF)	C_OFF (pF)	Package/Pins	See Notes
MAX4996	SD	2-to-1 DPDT	6	2.5	5.5	0	5.5	5.5	4	0.2	0.5	950	250	100000	6000	6	4	TQFN/24	$3.03 @1k
MAX4996L	SD	2-to-1 DPDT	6	2.5	5.5	0	5.5	5.5	4	0.2	0.5	950	250	100000	6000	6	4	TQFN/24	$3.03 @1k

Quality and Environmental Data

MAX4996.pdf

Ordering Information

Part Number	Status	Package	Temp	RoHS
MAX4996ETG+	Active	TQFN,;24 pin;13 mm²	-40°C to +85°C	Lead Free
MAX4996ETG+T	Active	TQFN,;24 pin;13 mm²	-40°C to +85°C	Lead Free
MAX4996LETG+	Active	TQFN,;24 pin;13 mm²	-40°C to +85°C	Lead Free
MAX4996LETG+T	Active	TQFN,;24 pin;13 mm²	-40°C to +85°C	Lead Free