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BD19B Folha de dados(PDF) 1 Page - BeRex Corporation

Nome de Peças BD19B
Descrição Electrónicos  Dual Band 2-Way SMT Power Divider
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Fabricante Electrônico  BEREX [BeRex Corporation]
Página de início  http://www.berex.com
Logo BEREX - BeRex Corporation

BD19B Folha de dados(HTML) 1 Page - BeRex Corporation

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1
Typical Isolation = 23 dB
Typical Insertion Loss = 0.4 dB
MSL 3 moisture rating
Lead-free/RoHS-compliant SOIC-8 Plastic Package
With exposed back side ground pad
BeRex’s Divider BD19B is designed for PCS,
WCDMA & TD-SCDMA band with low Inser-
tion Loss and Isolation. This chip is fully pas-
sivated for enhanced performance and relia-
bility and packaged in RoHS-compliant with
SOIC-8 surface mount package.
It can be used without back side ground sol-
dering. (This may degrade the performance
at the high frequency edge.)
Product Description
Device Features
 Base station Infrastructure
 Commercial/Industrial/Military wireless system
Applications
Evaluation Board Drawing
Typical Performance
1
Absolute Maximum Ratings
BeRex
●website: www.berex.com
●email: sales@berex.com
Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex.
All other trademarks are the property of their respective owners. © 2010 BeRex
Parameter
Min
Typical
Max
Unit
Frequency Range
1700
2300
MHz
Insertion Loss
0.4
0.8
dB
Isolation
15
23
dB
IRL(S11)
-20
-15
dBm
ORL(S22/S33)
-23
-15
dBm
Amplitude Balance
0.05
0.2
dB
Phase Balance
0.5
1.0
deg
Parameter
Rating
Input Power
1W CW dBm
Storage Temperature
-55 to +155°C
Operating Temperature
-40 to +85°C
Operation of this device above any of these parameters may result in permanent damage.
Rev. D
*All specifications apply to the following test conditions,
1. Device performance _ measured on BeRex E/B at 25
°C, 50ohm system.
2. Insertion Loss: Above 3.0dB.
3. Back side ground _ soldered.
Function Block Diagram
Pins 1,3,4,6 and 7 must be DC and RF grounded.
Dual Band 2-Way SMT Power Divider
BD19B
1700~2300MHz PCS, WCDMA & TD-SCDMA


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