DCPL-WB-02D3 Datasheet, PDF (1/8 Pages) STMicroelectronics – Wide-band, dual-path directional coupler with integrated 50 ohm loaded isolated port

DCPL-WB-02D3
Wide-band, dual-path directional coupler
with integrated 50 ohm loaded isolated port
Datasheet − production data
Features
■ 50 Ω nominal input / output impedance
■ Wide operating frequency range:
– 2400 MHz-5850 MHz
■ Low insertion loss
■ High ESD ruggedness
■ Lead-free CSP
■ Small footprint: 1670 x 1440 µm
■ Very low profile (< 600 µm after reflow)
Benefits
■ High RF performance
■ RF module size reduction
Applications
Multi-band equipment such as:
■ Power amplifier module
■ Front end module
■ WLAN
Flip Chip (7 bumps)
Figure 1. Pin configuration (bump view)
3
2
LB
out
GND
LB Path
50 Ω
HB Path
HB
out
GCN2D
1
LB
in
A
CBPL1D B
HB
in
C
Description
The DCPL-WB-02D3 is a wide-band, dual-path
directional coupler designed to measure
transmission output power in WLAN applications.
This dual path CPL has been customized for
wide-band operating frequencies (2G/5G WLAN)
with low insertion losses in the transmission
bandwidth (2400 MHz - 5850 MHz).
This device is built with two different RF couplers
(one dedicated to LB, the other dedicated to HB)
sharing the same coupled ports. Isolated port is
loaded with an integrated 50 Ω resistor.
The DCPL-WB-02D3 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.
June 2012
This is information on a product in full production.
Doc ID 023285 Rev 1
1/8
www.st.com
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