BD19B BEREX [BeRex Corporation], BD19B Datasheet

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BD19B

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

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BD19B Summary of contents

Page 1

... Lead-free/RoHS-compliant SOIC-8 Plastic Package With exposed back side ground pad Product Description 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 reli- ability and packaged in RoHS-compliant with SOIC-8 surface mount package ...

Page 2

... BD19B Dual Band 2-Way SMT Power Divider 1700~2300MHz PCS, WCDMA & TD-SCDMA With Back Side Ground Soldering Parameters Unit Frequency Range MHz Insertion Loss dB Isolation dB IRL(S11) dB ORL(S22,S33) dB Phase Diff. deg Amplitude Balance dB Without Back Side Ground Soldering Parameters Unit Frequency Range ...

Page 3

... BD19B Dual Band 2-Way SMT Power Divider 1700~2300MHz PCS, WCDMA & TD-SCDMA Insertion Loss vs. Frequency IRL vs. Frequency Notes) - BG: Data taken with backside ground soldering - NBG: Data taken without backside ground soldering ● website: BeRex Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex. ...

Page 4

... BD19B Dual Band 2-Way SMT Power Divider 1700~2300MHz PCS, WCDMA & TD-SCDMA ● website: BeRex 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 Package Outline Drawing ● ...

Page 5

... BD19B Dual Band 2-Way SMT Power Divider 1700~2300MHz PCS, WCDMA & TD-SCDMA Suggested PCB Land Pattern and PAD Layout PCB Land Pattern 0.047"(1.20) 0.157"(3.98) 0.040"(1.01) RF Out1 0.030"(0.76) 0.198"(5.02) Note : All dimension _ millimeters PCB lay out _ on BeRex website Tape & Reel ...

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