Радиоприемный чип WL WL700
The WL700 is a highly integrated, ultra-low power single-chip ASK/OOK RF receiver chip. As an upgraded version of the SYN480R, it is designed to lead the transition from super-regenerative to superheterodyne wireless products, eliminating the need for manual tuning and simplifying FCC certification.
Featuring a wide operating voltage range of 2.0V to 5.5V and high sensitivity of -110dBm, this chip minimizes the need for external components while maintaining maximum reliability. The internal automatic RF and IF tuning processes accelerate product time-to-market and reduce overall manufacturing costs.
This versatile component is ideal for a variety of low-power applications, including remote-controlled fans, lighting, door locks, smart home controllers, long-range RFID, and wireless encrypted receivers.
| Brand | WL |
| Operating temperature | -40...+125°C |
| Output type | Communication IC |
| Compatibility | WL480, WL490, SYN480 |
| Frequency range | 300MHz - 440MHz |
| Operating voltage | 2.0V - 5.5V |
| Receiver sensitivity | -110 dBm @ 315/433MHz |
| Power consumption | 2.5mA @ 315MHz / 3.5mA @ 433.92MHz / 0.01uA (shutdown) |
| Data rate | 1.25Kpbs |
| Interface | Standard CMOS |