DCPL-WB-02D3中文资料Wide-band, dual-path directional coupler with integrated 50 ohm loaded isolated port数据手册ST规格书

描述 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.

特性 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)
BenefitsHigh RF performance
RF module size reduction