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Band 1 / Band 3 Quadplexer - TF0230AA2721
2023/01/05


  • As a characteristic implementation using TC-Bonded SAW technology, Power Handling is excellent and frequency deviation according to temperature is minimized.
  • Implemented to maximize cross isolation for each band.

Quadplexer Filter

PN

Fc (MHz)

BW (MHz)

Package Size

B3-Tx + B3-Rx +B1-Tx + B1-Rx

TF0230AA2721

1747.5/1842.5/1950/2140

75/75/60/60

2.5x2.0mm

 

Functional Block Diagram
Operating Temp : -40
 ~ +85℃                  
  • Band 1 Rx (2110 ~2170MHz)             
  • Band 1 Tx (1920 ~1780MHz)
  • Band 3 Rx (1805 ~1880MHz)
  • Band 3 Tx (1710 ~1785MHz) 






















Application

  •  LTE Advanced
  •  Smart Phones
  •  Tablets
  •  Portable Communication Devices

 
Features

  •  Single Antenna
  •  High Selectivity Band Isolation 
  •  High Power Rating, +30dBm Max Tx
  •  Small Size: 2.5x2.0 mm
  •  RoHS Compliance


Package Outline


















Pin Connections


         Pin 1 = B1 Tx, Pin 2 = B3 Tx, Pin 3 = Antenna, 
Pin 4 = B1 Rx,
         Pin 5 = B3 Rx, Pin 6 = Ground

       

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