描述 Description

The CPL-WB-00D3 is a wide band directional coupler designed to measure RF antenna output power in GSM / WCDMA / TD-SCDMA / LTE applications. This CPL has been customized for wide band operating frequencies (EGSM and CELL, PCS, DCS, TD-SCDMA, WCDMA Band I, B7, B17, LTE) with less than 0.2 dB insertion losses in the transmit bandwidth (704 MHz to 2570 MHz).
The CPL-WB-00D3 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 ? nominal input / output impedance
Wide operating frequency range (704 MHz to 2570 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: 1300 x 1000 μm
BenefitsVery low profile (< 690 μm)
Lead-free package
High RF performance
RF module size reduction

簡介

CPL-WB-00D3屬于RF/IF射頻/中頻RFID的RF定向耦合器。由制造生產(chǎn)的CPL-WB-00D3RF 定向耦合器RF 定向耦合器用于將傳輸線中的定量電磁功率耦合到輔線，使該信號可以在另一電路中使用。耦合器類型有帶濾波器的耦合器、雙頻雙路和標(biāo)準(zhǔn)，頻率范圍從 DC 至 40 GHz。耦合系數(shù)為 -20 dB 到 49 dB，適用于 AGSM、AMPS、CDMA、蜂窩、DCS、DECT、E-GSM、通用、GSM、LTE、軍事、PCN、PCS、PDC、PHP、S 波段雷達、電信、W-CDMA、無線 LAN、WLAN 和 X 波段雷達。