The SMA661AS is the first low-noise amplifier with integrated matching networks and embedded power-down function. The chip, which requires only one external input capacitor, drastically reduces the application bill of materials and the PCB area, resulting in an ideal solution for compact and cost-effective GPS LNA.
The SMA661AS, using the ST's leading-edge 70 GHz SiGe BiCMOS technology, achieves excellent RF performance at the GPS frequency of 1.575 GHz, in terms of power gain, noise Figure and linearity with a current consumption of 8.5 mA.
The device is unconditionally stable and ESD protected. All these features are steady over the operating temperature range of -40 oC to +85 oC.
It's housed in ultra-miniature SOT666 plastic package.
| 订购型号 | 产品状态 | 美金价格 | 数量 | 封装 | 包装形式 | 温度范围 | 材料声明 |
| SMA661ASTR | Active | 1000 | SOT-666 6 | Tape And Reel | -40 °C-85 °C | SMA661ASTR |
| 描述 | 版本 | 大小 |
| SMA661AS : Fully integrated GPS LNA IC | 5 | 399KB |
| 描述 | 版本 | 大小 |
| Telematics - Navigation - Multimedia | 1.0.0 | 886KB |
| 描述 | 版本 | 大小 |
| FLGPS1007 : The best low noise amplifier for all GPS products | 1.0 | 256KB |
