BEREX BD0926

BeRex
BD0926
Dedicated Band 2-Way SMT Power Divider
700~1000MHz Cellular & GSM900
Device Features and Description
 23.0dB Typical Isolation
 0.6dB Typical Insertion Loss
 Small Size and Low Profile
 MSL 1 moisture rating
 Lead-free/Green/RoHS compliant package
BD09XX(XX=Wafer number)
Application: commercial, space, military wireless system
 Industry Standard SOT-26 SMT Plastic Package
 Chip is fully passivated for enhanced performance and reliability
Electrical specifications
Parameters
Unit
Min
Typ
Max
Frequency Range
MHz
700
Insertion Loss
dB
Isolation
dB
IRL(S11)
dB
-17.0
-14.5
ORL(S22,S33)
dB
-20.0
-15.0
Amplitude Balance
dB
0.1
0.2
Phase Balance
deg
0.4
0.5
1000
0.6
16.5
0.8
23.0
All specifications apply with the following test conditions,
1. Device performance is measured on BeRex evaluation board at 25C, 50 ohm system
2. Insertion Loss: Above 3.0dB
Absolute Maximum Ratings
Parameters
Input Power
Storage Temperature
Operating Temperature
Rating
1W CW
-55 to +155C
-40C to +85C
Operation of this device above any of these parameters may result in permanent damage.
http: //www.berex.com
BeRex
BD0926
Evaluation Board Drawing
Function Block Diagram
Pins 2,4 and 6 must be DC and RF grounded.
Typical Test Data
Parameters
Unit
Cellular & GSM900
Frequency Range
MHz
700
750
800
850
900
950
1000
Insertion Loss
dB
0.54
0.55
0.55
0.57
0.59
0.63
0.70
Isolation
dB
17.39
22.03
30.99
31.43
23.06
18.99
16.37
IRL(S11)
dB
-16.30
-17.18
-17.68
-17.87
-17.30
-16.15
-14.75
ORL(S22,S33)
dB
-27.8
-25.66
-22.59
-20.03
-18.20
-16.69
-15.50
Phase Diff.
deg
0.13
0.22
0.23
0.23
0.24
0.41
0.42
Amplitude Balance
dB
0.01
0.01
0.01
0.01
0.02
0.02
0.02
Insertion Loss vs. Frequency
Isolation vs. Frequency
0
0
S21
Isolation
-5
-10
-2
Isolation[dB]]
Insertion Loss [dB]
-1
-15
-20
-3
-25
-4
-30
-5
-35
-40
-6
700
800
900
Freq [MHz]
1000
700
800
900
Freq [MHz]
1000
http: //www.berex.com
BeRex
BD0926
IRL vs. Frequency
ORL vs. Frequency
0
0
S11
-5
-10
ORL[dB]
IRL[dB]
S22
-5
-10
-15
-20
-25
-15
-30
-20
-35
700
800
900
Freq [MHz]
1000
700
800
900
Freq [MHz]
1000
Package Drawing
http: //www.berex.com
BeRex
BD0926
Suggested PCB Land Pattern and PAD Layout
PCB Land Pattern
PCB Mounting
Ø0.8
2.3
0.4
0.9
0.65
2.2
Ø0.8
Note : All dimension are in millimeters
Visit http://www.berex.com for PCB layout
Lead plating finish
100% Tin Matte finish.
(All BeRex products undergoes a 1 hour, 150 degree C, Anneal bake to eliminate thin
whisker growth concerns)
MSL / ESD Rating
MSL Rating:
Standard:
Level 3 at +265C convection reflow
JEDEC Standard J-STD-020
NATO CAGE code:
2
N
9
6
F
NOTICE
BeRex Corporation reserves the right to make changes of product specification or to
discontinue product at any time without notice.
http: //www.berex.com