MAX4854H, MAX4854HL：Quad SPST, High-Bandwidth, Signal Line Protection Switch

The MAX4854H/MAX4854HL analog switches operate from a single +2V to +5.5V supply and can handle signals greater than the supply rail. These devices feature four low on-resistance (7Ω) single-pole/single-throw (SPST) switches, with 27.5pF on-capacitance, making them ideal for data signals. If the input signal exceeds the supply rail, the switches become high impedance and prevent the signal from feeding through to the output. The MAX4854H/MAX4854HL are available in the space-saving (3mm x 3mm), 16-pin, thin QFN package and operate over the extended (-40°C to +85°C) temperature range.

Key Features

USB 2.0 Full Speed (12MB) and USB 1.1 Signal Switching
Overvoltage Protection if Signal Exceeds VCC
150MHz -3dB Bandwidth
27.5pF On-Capacitance
+2V to +5.5V Supply Range
7Ω On-Resistance
Low 10µA Supply Current
1.8V Logic Compatible
Available in a Space-Saving (3mm x 3mm) 16-Pin TQFN Package

MAX4854H, MAX4854HL: Block Diagram

Applications/Uses

Cell Phones
High-Bandwidth Data Switching
Notebook Computers
PDAs and Other Handheld Devices
USB Switching

DataSheet

title	Download file
MAX4854H-MAX4854HL Data Sheet	MAX4854H-MAX4854HL.pdf

Parametrics

Part Number	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)	Q_INJECTION (pC)	C_ON (pF)	C_OFF (pF)	Package/Pins	Budgetary Price
Part Number	Config.	Channels	min	max	min	max	max	max	typ	max	Bandwidth (MHz)	max	min	max	Q_INJECTION (pC)	C_ON (pF)	C_OFF (pF)	Package/Pins	See Notes
MAX4854H	SPST	4	2	5.5	0	5.5	5.5	9	2.5	3.75	150	2	60	40	8	27.5	12	TQFN/16	$1.39 @1k

Ordering Information

Part Number	Status	Recommended Replacement	Package	Temp	RoHS
MAX4854HETE	No Longer Available	MAX4854HETE+	TQFN,;16 pin;9.6 mm²	-40°C to +85°C	No
MAX4854HETE+	Active		TQFN,;16 pin;9.6 mm²	-40°C to +85°C	Lead Free
MAX4854HETE+T	Active		TQFN,;16 pin;9.6 mm²	-40°C to +85°C	Lead Free
MAX4854HETE-T	No Longer Available	MAX4854HETE+T	QFN;16 pin	-40°C to +85°C	See data sheet
MAX4854HLETE	No Longer Available		TQFN,;16 pin;9.6 mm²	-40°C to +85°C	No
MAX4854HLETE-T	No Longer Available		QFN;16 pin	-40°C to +85°C	See data sheet

MAX4854H-MAX4854HL.pdf MAX4854H

MAX4854H_cn.pdf MAX4854H

MAX4854H_cn.pdf MAX4854HL