Features
■ 50 Ω nominal input / output impedance
■ Wide operating frequency range
(824 MHz to 2170 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

Applications
■ Quad band power amplifier module
■ Quad band front end module
■ GSM / WCDMA mobile phone

Description
The CPL-WB-00C2 is a wide band directional
coupler designed to measure RF antenna output
power in GSM / WCDMA applications. This CPL
has been customized for wide band operating
frequencies (EGSM and CELL, PCS, DCS,
WCDMA Band I) with less than 0.2 dB insertion
losses in the transmit bandwidth (824 MHz to
2170 MHz).
The CPL-WB-00C2 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.