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  • 4257-52

4257-52

4257-52 datasheet pdf and RF Switches product details from pSemi stock available at Utmel


  • Manufacturer: pSemi
  • Origchip NO: 637-4257-52
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 799
  • Description: 4257-52 datasheet pdf and RF Switches product details from pSemi stock available at Utmel(Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Package / Case 20-VFQFN Exposed Pad
Number of Pins 20
Supplier Device Package 20-QFN (4x4)
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series UltraCMOS®
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 2.7V~3.3V
Frequency 3GHz
Operating Supply Voltage 3V
Circuit SPDT
Test Frequency 3GHz
Impedance 50Ohm
Throw Configuration SPDT
Topology Absorptive
Frequency Range DC~3GHz
Insertion Loss 1.2dB
Isolation 44dB
Insertion Loss (dB) 1.4 dB
RF Type General Purpose
P1dB 31dBm
IIP3 55dBm
Radiation Hardening No
RoHS Status RoHS Compliant

4257-52 Overview


A Tape & Reel (TR) package is used in the RF Switches to optimize performance.The operating temperature should be kept at -40°C~85°C when the RF Switch is in operation.20 pins are used for high power RF switch operation.As the name implies, this RF switching belongs to the UltraCMOS? family of RF switchings, and it is a type of RF switching.RF type is General Purpose from the RF switch ic.RF Switchs that can supply 2.7V~3.3V volts are available.

4257-52 Features


Tape & Reel (TR) package
20 pins
General Purpose RF Type

4257-52 Applications


There are a lot of pSemi 4257-52 RF Switches applications.

  • Tuner modules
  • High speed filter selection
  • IF switching
  • Cellular infrastructures
  • Mobile devices
  • Wireless Local Loop
  • WCDMA diversity applications
  • General-purpose RF switching
  • Cellular/PCS Base Stations
  • LTE diversity applications