产品详情介绍
MITEQ(现为 Narda-MITEQ)的 PIN 二极管开关覆盖 0.5–18 GHz,分“反射式(Reflective)”和“吸收式(Absorptive)”两种拓扑,提供 SPST~SP6T 及 Transfer 共 18 款标准型号,全部集成 TTL 驱动器并采用密封金属外壳,典型指标如下:
| 频段 | 拓扑 | 型号举例 | 插损(dB) | 隔离(dB) | 切换时间 | 功率 | 供电 |
|---|---|---|---|---|---|---|---|
| 0.5–18 GHz | 反射式 | SP212DHS | 1.2–2.6 | ≥70 | 15 ns | 200 mW | +5 V/50 mA,–12 V/50 mA |
| 2–18 GHz | 吸收式 | SP213DHTS | 2.1–2.5 | ≥55 | 25 ns | 200 mW | +5 V/40 mA,–12 V/60 mA |
| 2–18 GHz | 转移开关 | XSP323DHS | 2.8–3.4 | ≥60 | 50 ns | 200 mW | +5 V/90 mA,–12 V/80 mA |
以上型号均可提供“-80”后缀的高隔离版本(隔离度 80 dB)。若需要 200 MHz–2 GHz 的低频段多掷开关,可选 SP5T 型号 SW5-002020RI4NM 。
所有器件采用镀金可拆卸 SMA 连接器,厚度仅 0.18 英寸,适用于嵌入式 EW、ATE 及仿真器系统
| 模型 | 频率 最小 (MHz) | 最大频率 (MHz) | 输入损 耗 (dB) | Iso。 (分贝) |
|---|---|---|---|---|
| S123BD | 2000 | 18000 | 2.5 | 60 |
| S126 | 100 | 40000 | 5.3 | 60 |
| S213D | 2000 | 18000 | 2 | 60 |
| S213D-04 | 2000 | 18000 | 2 | 60 |
| SP122DHS | 500 | 18000 | 2.9 | 80 |
| SP122DHTS | 500 | 18000 | 3.1 | 60 |
| SP123DHS | 2000 | 18000 | 2.9 | 65 |
| SP123DHS-80 | 2000 | 18000 | 2.9 | 80 |
| SP123DHTS | 2000 | 18000 | 2.9 | 60 |
| SP133DHS | 2000 | 18000 | 3 | 65 |
| SP133DHTS | 2000 | 18000 | 3.2 | 60 |
| SP142DHTS | 500 | 18000 | 3.4 | 60 |
| SP143DHS | 2000 | 18000 | 3 | 65 |
| SP143DHTS | 2000 | 18000 | 3.2 | 60 |
| SP153DHTS | 2000 | 18000 | 3.8 | 60 |
| SP162DHTS | 500 | 18000 | 4 | 60 |
| SP163DHS | 2000 | 18000 | 3.6 | 65 |
| SP163DHTS | 2000 | 18000 | 3.8 | 60 |
| SP212DHTS | 500 | 18000 | 2.8 | 55 |
| SP213DHS | 2000 | 18000 | 2.4 | 60 |
| SP213DHS-80 | 2000 | 18000 | 2.5 | 80 |
| SP213DHTS | 2000 | 18000 | 2.5 | 55 |
| SP213DHTS-80 | 2000 | 18000 | 2.6 | 80 |
| SS122DHS | 500 | 18000 | 2.9 | 75 |
| SS122DHTS | 500 | 18000 | 3.1 | 60 |
| SS122DHTS-80年 | 500 | 18000 | 2.9 | 80 |
| SS123BDHTS | 2000 | 18000 | 2.9 | 65 |
| SS123DHS | 2000 | 18000 | 2.9 | 75 |
| SS123DHS-80 | 2000 | 18000 | 2.9 | 80 |
| SS132DHS | 500 | 18000 | 3 | 75 |
| SS132DHTS | 500 | 18000 | 3.4 | 60 |
| SS133BDHTS | 2000 | 18000 | 3.2 | 65 |
| SS133DHS | 2000 | 18000 | 3 | 75 |
| SS142DHS | 500 | 18000 | 3.2 | 75 |
| SS142DHTS | 500 | 18000 | 3.4 | 60 |
| SS143BDHTS | 2000 | 18000 | 3.2 | 65 |
| SS143DHS | 2000 | 18000 | 3 | 75 |
| SS152DHS | 500 | 18000 | 3.6 | 70 |
| SS153BDHTS | 2000 | 18000 | 3.8 | 65 |
| SS153DHS | 2000 | 18000 | 3.6 | 70 |
| SS162DHS | 500 | 18000 | 3.6 | 70 |
| SS163BDHTS | 2000 | 18000 | 3.8 | 65 |
| SS163DHS | 2000 | 18000 | 3.6 | 70 |
| SS212DHS | 500 | 18000 | 2.6 | 70 |
| SS213BDHTS | 2000 | 18000 | 2.5 | 65 |
| SS213DHS | 2000 | 18000 | 2.4 | 60 |
| SS213DHS-80 | 2000 | 18000 | 2.5 | 80 |
| SV123DS | 2000 | 18000 | 3 | 50 |
| SV123DTS | 2000 | 18000 | 3 | 60 |
| SV133DS | 2000 | 18000 | 3.1 | 50 |