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
MAX4854H, MAX4854HL: Block Diagram
Applications/Uses
  • Cell Phones
  • High-Bandwidth Data Switching
  • Notebook Computers
  • PDAs and Other Handheld Devices
  • USB Switching
DataSheet
titleDownload file
MAX4854H-MAX4854HL Data SheetMAX4854H-MAX4854HL.pdf
Parametrics
Part NumberConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
RFLAT(ON)
(Ω)
Bandwidth
(MHz)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxminmaxSee Notes
MAX4854HSPST425.505.55.592.53.7515026040827.512TQFN/16$1.39 @1k
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4854HETENo Longer AvailableMAX4854HETE+TQFN,;16 pin;9.6 mm²-40°C to +85°CNo
MAX4854HETE+ActiveTQFN,;16 pin;9.6 mm²-40°C to +85°CLead Free
MAX4854HETE+TActiveTQFN,;16 pin;9.6 mm²-40°C to +85°CLead Free
MAX4854HETE-TNo Longer AvailableMAX4854HETE+TQFN;16 pin-40°C to +85°CSee data sheet
MAX4854HLETENo Longer AvailableTQFN,;16 pin;9.6 mm²-40°C to +85°CNo
MAX4854HLETE-TNo Longer AvailableQFN;16 pin-40°C to +85°CSee data sheet
MAX4854H-MAX4854HL.pdf MAX4854H
MAX4854H_cn.pdf MAX4854H
MAX4854H_cn.pdf MAX4854HL