CPL-WB-01C2 Datasheet, PDF (1/8 Pages) STMicroelectronics – Wide band directional coupler with ISO port

CPL-WB-01C2
Wide band directional coupler with ISO port
Features
■ 50 Ω nominal input / output impedance
■ Wide operating frequency range
(824 MHz to 2025 MHz)
■ Low Insertion Loss (< 0.2 dB)
■ 34 dB typical coupling factor
■ High directivity (typical 25 dB)
■ High ESD robustness
(IEC 61000-4-2 Level 4)
■ Flip-Chip package
■ Small footprint: 1700 x 1200 µm
Benefits
■ Very low profile (< 690 µm thickness)
■ Lead-free package
■ High RF performance
■ RF module size reduction
Applications
■ Quad band power amplifier module
■ Quad band front end module
■ GSM / WCDMA / TD-SCDMA mobile phone
Figure 1. Pin configuration (top view)
3
2
RFOUT GND
1
RFIN
A
ATN.
ATN.
B
ISO GND CPLD
Description
The CPL-WB-01C2 is a wide band directional
coupler designed to measure RF antenna output
power in GSM / TD-SCDMA applications. This
CPL has been customized for wide band
operating frequencies (EGSM and CELL, PCS,
DCS, TD-SCDMA) with less than 0.2 dB insertion
losses in the transmit bandwidth (824 MHz to
2025 MHz).
The CPL-WB-01C2 has been designed using
STMicroelectronics IPD (integrated passive
device) technology on non conductive glass
substrate to optimize RF performance. The device
is delivered 100% tested in tape and reel.
January 2010
Doc ID 15366 Rev 3
1/8
www.st.com
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