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Description
RTC6711 2.4GHz FM FSK Receiver IC - RF Solution for Wireless Audio SystemsRTC6711 2. 4GHz FM FSK Receiver IC High Sensitivity RF Solution for Wireless Audio & Data Systems The RTC6711 is a 2. 4 GHz FM FSK receiver IC in a compact 48 pin QFN package, designed for wireless audio systems, FSK data links, RF remote control and short range wireless modules. It combines high sensitivity reception with a built in RSSI (Received Signal Strength Indicator) output for adaptive link applications, and supports SPI programming or 4
RTC6711 2.4GHz FM / FSK Receiver IC – High-Sensitivity RF Solution for Wireless Audio & Data Systems
The RTC6711 is a 2.4 GHz FM / FSK receiver IC in a compact 48-pin QFN package, designed for wireless audio systems, FSK data links, RF remote control and short-range wireless modules. It combines high-sensitivity reception with a built-in RSSI (Received Signal Strength Indicator) output for adaptive-link applications, and supports SPI programming or 4-channel pin selection for simple drop-in designs. With a dual 3.3 V / 2.5 V supply option it fits both battery-operated and bus-powered boards.
RTC6711 Technical Specifications
| Feature | Specification |
|---|---|
| Part Number | RTC6711 |
| Frequency Range | 2.4 GHz ISM Band |
| Demodulation | FM / FSK |
| Sensitivity | High-sensitivity reception |
| Output Formats | FM audio & FSK data |
| Package | 48-pin QFN |
| Supply Voltage | 3.3 V / 2.5 V |
| Programming Interface | SPI or 4-channel pin selection |
| Special Feature | RSSI signal strength output |
| Weight | 5 g |
| Condition | Brand New |
Typical Applications
The RTC6711 is specified into: wireless audio receivers and headsets, FPV video link back-channels, low-rate FSK data links, RF remote-control end nodes, sensor-network sinks, and academic / hobbyist 2.4 GHz receiver designs. The on-chip RSSI output is especially useful when building adaptive receivers that track link quality or switch channels based on interference.
SPI vs. 4-Channel Pin Selection
For small-footprint designs with a fixed channel plan, 4-channel pin selection is a wiring-only configuration — no MCU required. For full flexibility across the ISM band, SPI control gives access to every channel plus configuration registers. Both modes use the same 48-pin QFN footprint, so you can prototype in pin-select mode and migrate to SPI without a board respin.
Related RF & Receiver ICs
- RTC6701 FM/FSK Transmitter IC – Wireless Audio
- RTC6715 / RTC6715A FM Receiver – QFN48
- TQP9111 RF Amplifier IC – 20-QFN
- STL7NM60N 600V N-channel MOSFET (companion PSU part)
Build a reliable 2.4 GHz FM / FSK receiver with the RTC6711. Order online or contact us at [email protected] for tray-quantity pricing. Worldwide shipping from our Shenzhen warehouse.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy