24 pin QFN 5x5, RoHS & SS-00259 compliant

MFG Part #:


Part #:
Lead Time 52 weeks
RoHS Status:
Unit Price:$2.15
Minumum Qty: 1
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nRF2401A is a single-chip radio transceiver for the world wide 2.4 - 2.5 GHz ISM band. The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator and a modulator. Output power and frequency channels are easily programmable by use of the 3-wire serial interface. Current consumption is very low, only 10.5mA at an output power of -5dBm and 18mA in receive mode. Built-in Power Down modes makes power saving easily realizable.

Symmetry Electronics is an authorized Nordic Semiconductor distributor.


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True single chip GFSK transceiver in a small 24-pin package (QFN24 5x5mm)
Wireless mouse, keyboard, joystick
Keyless entry
Data rate 0 to1Mbps
Only 2 external components
Multi channel operation
125 channels
Channel switching time <200s.
Support frequency hopping
Home automation
Data slicer / clock recovery of data
Address and CRC computation
DuoCeiver for simultaneous dual receiver topology
ShockBurst mode for ultra-low power operation and relaxed MCU performance
Industrial sensors
Power supply range: 1.9 to 3.6 V
Low supply current (TX), typical 10.5mA peak @ -5dBm output power
Low supply current (RX), typical 18mA peak in receive mode
100 % RF tested
No need for external SAW filter
World wide use


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Nordic Semiconductor Product Manual

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