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BAL-CC25-01D3 Datasheet, PDF (1/10 Pages) STMicroelectronics – Low amplitude imbalance | |||
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BAL-CC25-01D3
50 ohm, conjugate match to CC253x, CC254x, CC257x, CC852x,
CC853x, transformer balun
Datasheet ï production data
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Description
STMicroelectronics BAL-CC25-01D3 is an ultra
miniature balun which integrates a matching
network in a monolithic glass substrate. This has
been customized for the CC25xx and CC85xx RF
transceivers.
Itâs a design using STMicroelectronics IPD
(integrated passive device) technology on non-
conductive glass substrate to optimize RF
performance.
Figure 1. Pin configuration (top view)
Features
ï· 2.45 GHz balun with integrated matching
network
ï· Matching optimized for following chip-sets:
â CC2530, CC2531, CC2533
â CC2540
â CC2543, CC2544, CC2545
â CC2570, CC2571
â CC8520, CC8521
â CC8530, CC82531
ï· Low insertion loss
ï· Low amplitude imbalance
ï· Low phase imbalance
ï· Coated Flip-Chip on glass
ï· Small footprint: < 0.88 mm²
Benefits
ï· Very low profile
ï· High RF performance
ï· PCB space saving versus discrete solution
ï· BOM count reduction
ï· Efficient manufacturability
RF_N
SE
RF_P
GND
Figure 2. Application schematic (top view)
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November 2015
This is information on a product in full production.
DocID024657 Rev 4
1/10
www.st.com
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