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CPL-WB-00C2 Datasheet

EMI Filtering & Signal Conditioning

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CPL-WB-00C2
Wide band directional coupler with ISO port
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
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 mobile phone
Figure 1. Pin configuration (top view)
32
RFOUT GND
1
RFIN
ATN.
ATN.
ISO GND CPLD
A
B
Description
The CPL-WB-00 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
1980 MHz).
The CPL-WB 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.
October 2008
Rev 1
1/8
www.st.com
8


STMicroelectronics Electronic Components Datasheet

CPL-WB-00C2 Datasheet

EMI Filtering & Signal Conditioning

No Preview Available !

www.DataSChheeatr4aUc.ctoemristics
1 Characteristics
CPL-WB-00C2
Table 1. Absolute maximum rating (limiting values)
Symbol
Parameter
PIN Input Power RFIN
VESD (IEC)
ESD ratings IEC 61000-4-2 (C = 150 pF, R = 330 Ω, 10 shots with
both polarities and each condition, cumulative method)
RFIN, RFOUT, air discharge
RFIN, RFOUT, contact discharge
VESD (HBM) Human body model, JESD22-A114-B, All I/O
VESD (MM) Machine model, JESD22-A115-A, All I/O
VESD (CDM) Charge device model, JESD22-C101-C, All I/O
TOP Operating temperature
Value
Min Typ Max
35
±15
±8
2
100
500
-30 +85
Unit
dBm
kV
kV
kV
V
V
ºC
Table 2. Electrical characteristics (Tamb = 25 °C) - impedances
Symbol
Parameter
ZOUT
ZIN
ZCPLD
ZOUT
Nominal output impedance
Nominal input impedance
Nominal coupling impedance
Nominal ISO impedance
Value
Min Typ Max
50
50
50
50
Unit
Ω
Ω
Ω
Ω
Table 3.
Symbol
TOP
f
IL
RL
CPLD
Ripple
DIR
Electrical characteristics (Tamb = 25 °C) - RF Performance
Parameter
Test condition
Value
Min Typ Max
Operating temperature
-30 +85
Frequency range (bandwidth)
824 1980
Insertion loss in bandwidth
From 824 MHz to 2170 MHz
0.1 0.2
Return loss in bandwidth
From 824 MHz to 2170 MHz
15
Coupling factor (including
attenuator)
From 824 MHz to 915 MHz
From 1710 MHz to 1980 MHz
35
28
39
33
Coupling ripple in individual
band
(824 to 849 MHz) (880 to 915 MHz)
(1710 to 1785 MHz) (1850 to
1910 MHz)(1920 to 1980 MHz)
0.5
Coupler directivity
From 824 MHz to 1980 MHz
20 25
Unit
°C
MHz
dB
dB
dB
dB
dB
dB
2/8


Part Number CPL-WB-00C2
Description EMI Filtering & Signal Conditioning
Maker ST Microelectronics
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