The ATT7035AU is a surface mounted, radio frequency device manufactured by HiTrend Tech, and is packaged in a low-profile quad flat package (LQFP) with a 100-pin count (14x14x05P). It meets the European Union's RoHS (Restriction of Hazardous Substances) regulations, which restrict the usage of hazardous materials in the manufacturing of electronic components. This component is used in radio frequency AGC (Automatic Gain Control) applications, and is capable of high-speed, low-power signal detection, amplification, and logging. It features input gain control, RF input, power detect, and output voltage gain control functions. The device is ideal for use in mobile wireless applications, such as Wi-Fi, 2G/3G/4G cellular systems, WLAN, and satellite communications.