ADI ADTR1107 6GHz－18GHz前端IC解决方案

ADI公司的ADTR1107是紧凑的6GHz到18GHz前端集成电路(IC),集成了功率放大器,低噪音放大器(LNA)和典型单刀双掷(SPDT)开关.这些集成特性使得器件非常适合用于相控阵天线和雷达的应用.器件提供饱和输出(PSAT)输出功率25dBm,发送状态小信号增益寿22dB,接收状态的小信号增益18dB和2.5dB噪音图.器件具有用于功率检测的方向耦合器.输入/输出(I/O)内部和 50 Ω匹配,器件采用5 mm × 5 mm, 24引脚LGA封装.主要用在相控阵天线,军用雷达,气象雷达通信链接和电子对抗等.本文介绍了ADTR1107主要特性,功能框图,典型应用电路图,和ADAR1000 X和Ku波段波束形成器接口电路,以及评估板ADTR1107-EVAL主要特性,电路图,材料清单和PCB设计图.
The ADTR1107 is a compact, 6 GHz to 18 GHz, front-end IC with an integrated power amplifier, low noise amplifier (LNA), and a reflective single-pole double-throw (SPDT) switch. These integrated features make the device ideal for phased array antenna and radar applications. The front-end IC offers 25 dBm of saturated output power (PSAT) and 22 dB small signal gain in transmit state, and 18 dB small signal gain and 2.5 dB noise figure in receive state. The device has a directional coupler for power detection. The input/outputs (I/Os) are internally matched to 50 Ω. The ADTR1107 is supplied in a 5 mm × 5 mm, 24-terminal, land grid array (LGA) package.
ADTR1107主要特性:
Operates from 6 GHz to 18 GHz
25 dBm typical transmit state PSAT
22 dB typical transmit state small signal gain
18 dB typical receive state small signal gain
2.5 dB typical receive state noise figure
Coupled power amplifier output for power detection
ADTR1107应用:

Phased array antenna
Military radar
Weather radar Communication links
Electronic warfare

图1.ADTR1107功能框图

图2.ADTR1107典型应用电路图

图3.ADTR1107和ADAR1000 X和Ku波段波束形成器接口电路,仅显示一路
评估板ADTR1107-EVAL

The ADTR1107-EVAL evaluation board consists of a two-layer printed circuit board (PCB) fabricated from a 10 mil thick, Rogers 4350...