BAL-2690D3U参考设计电路|平衡-非平衡转换器应用电路

BAL-2690D3U是平衡-非平衡器件，被设计用于在蓝牙应用中将单端信号转换为差分信号。此篇主要介绍了BAL-2690D3U特性、应用范围、参考设计电路以及电路分析，帮助大家缩短设计时间。

BAL-2690D3U特性：50Ω名义输入/30+j25输出差分阻抗；低插入损耗；低幅度不平衡；低相位不平衡；占位小：BAL-2690D3U1mm²；非常薄(700μm)；高RF性能

BAL-2690D3U典型应用范围：蓝牙STLC2690；移动电话

BAL-2690D3U参考设计应用电路：

图1BAL-2690D3U参考设计图

The BAL-2690D3U is a balun designed to transform single ended signals to differential signals in Bluetooth applications.The BAL-2690D3U has been customized for the STLC2690 Bluetooth transceiver with 0.8 dB insertion losses in the bandwidth(2400MHz-2500MHz) and with a specific requirement for the SCC22 parameter.The BAL-2690D3U has been designed using STMicroelectronics IPD(integrated passive device)technology on non conductive glass substrate to optimize RF performances.

BAL-2690D3U中文数据手册:点击下载

更多原理图及源代码热门应用电路：立刻点击