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odel B0809J50  TI
Rev A
Impedance Matched Ultra Low profile 0805
Balun for TI CC1101/1100 chipset
(Anaren Application Note Ann-2005)
Description
The B0809J50ATI is a low cost, low profile sub-miniature unbalanced to
balanced transformer specifically designed for differential inputs and output
locations Texas Instruments CC1100 and CC1101 SoC Solution in an easy
to use surface mount package. The B0809J50ATI is ideal for high volume
manufacturing and delivers higher performance than traditional ceramic
baluns. This transformation enables single ended signals to be applied to
differential ports on the CC1100/CC1101. The output ports have equal
amplitude (-3dB) with 180 degree phase differential. The B0809J50ATI is
available on tape and reel for pick and place high volume manufacturing.
Detailed Electrical Specifications:
Specifications subject to change without notice.
ROOM (25鞍 鞍C)
Parameter
Min.
Typ.
Max
Unit
Frequency
850
915
MHz
Unbalanced Port Impedance*
50
Balanced Port Impedance*
Matched
Return Loss*
15.3
18.0
dB
Insertion Loss**
0.5
0.6
dB
Power Handling
2.0
Watts
Features:
" 850 915 MHz
" Matched to TI CC1100 &
CC1101 SoC
" 0.7mm Height Profile
" Low Insertion Loss
" Surface Mountable
" Tape & Reel
" Non-conductive Top Surface
" RoHS Compliant
" Zigbee, RF4CE
" Halogen Free
Operating Temperature
-55
+85
篊
*Specification based on performance of unit properly installed on microstrip printed circuit boards according to Anaren application note Ann-2005.
** Insertion Loss stated at room temperature (Insertion Loss is approximately 0.1dB higher at +85癈
Outline Drawing
6x
0.22
4x 0.65
6x 0.98
Orientation Marker
Denotes Pin Location
4
Orientation Marker
Denotes Pin Location
TOP VIEW (Near Side)
SIDE VIEW
BOTTOM VIEW (Far Side)
5
4
2
1
6
3
Pin
GND
NC
Balanced Port
Balanced Port
Unbalanced Port
Mechanical Outline
-Dimensions are in Millimeters
2.04?.10
1.29?.10
0.70?.05
1
2
3
6
5
6x
0.30
GND
Designation
2x 0.15
4x 0.37