856879
782/751 MHz Duplexer
Reference Design – Ant - 50 SE In, Tx - 50 SE Out , Rx - 100 Bal Out
Schematic
ANT
6
1
8
2,4,5,7,9
3
TX
RX
30nH
50
Ω
13nH
100
Ω
ANT
Single-ended
RX
Balanced
TX
Single-ended
50
Ω
Notes:
1.
Actual matching values may vary due to PCB layout and parasitic
2.
If the DC level on any RF port is greater than 3V, it is recommended to add external DC block as needed. If not, no additional
external components are required
PC Board
Mounting Configuration
FD
M
Notes:
3-layer board - top, middle & bottom layer: 1 oz copper
Substrates: .031” thick FR4 dielectric.
Finish plating: Nickel: 3-8µm thick, Gold: .03-.2µm thick
Hole plating: Copper min .0008µm thick
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
* Operation of this device outside the parameter ranges given above may cause permanent damage.
Bill of Material
Reference Desg.
L1_Ant
L2_Rx
SMA
PCB
Data Sheet: Rev P 10/18/12
© 2012 TriQuint Semiconductor, Inc.
WWY
Notes:
1.
Top view of the duplexer.
2.
All dimensions are in millimeters.
3.
This footprint represents a recommendation only.
Rating*
-30 to +90
o
C
-30 to +90
o
C
Value
13 nH
30 nH
N/A
N/A
Description
Coil Wire-wound, 0603, y%
Coil Wire-wound, 0603, y%
SMA connector
3-layer
- 7 of 9 -
Manufacturer
MuRata
MuRata
Radiall USA Inc.
Multiple
Part Number
LQW15AN13NH00
LQW15AN30NG00
9602-1111-018
Disclaimer: Subject to change without notice
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