AK2401A

MP

Direct Conversion Transceiver

Direct Conversion Transceiver

MP

Description

The AK2401A is a direct conversion transceiver that provides high performance narrow-band radio communication. 
The receiver block of the AK2401A integrates a LNA, I/Q demodulator, PGA and 24-bit delta-sigma ADC, and realizes both performances of high sensitivity and high tolerance to adjacent channel interference, intermodulation and blocking. 
Digital filter that is able to support channel selection for multiple radio systems, enabling simple system designing for a radio platform. 
The AK2401A also integrates a delta-sigma Fractional-N synthesizer that composes a high performance PLL with an external VCO. The transmission block has a DAC and a driver amplifier. 
The AK2401A is housed in a small QFN package (7mm x 7mm), realizing to downsize wire-less applications.
Narrow Band Radio Communication | 6.25kHz/7.5kHz/12.5kHz/15kHz/20kHz/25kHz/ 50kHz/100kHz/150kHz / etc. 
Modulation Method | FM/2FSK/4FSK/QPSK/π/4 DQPSK /16QAM/64QAM  (Modulation / demodulation must be done externally. Modem function is not installed.)

Key Features

  • Equipped with variable band IF filter
  • High sensitivity and excellent resistance to interference

Applications

  •                                 Narrow Band Radio Communication, Analog / Digital Dual Mode Transceiver , Digital Radio System for Industrial Use, Public safety and Community / Emergency Radio System, Convenience Transceiver, Marine / Mobile Communication System, Low power / Telemeter Transmitter, Amateur Radio System
                                

Specifications

Part Number
AK2401A
Description
Direct Conversion Rx
RF Frequency (MIN.) [MHz]
29
RF Frequency (TYP.) [MHz]

                                
RF Frequency (MAX.) [MHz]
1200
Current Consumption [mA]
82.7
Power Supply Voltage (MIN.) [V]
2.7
Power Supply Voltage (TYP.) [V]
3.0
Power Supply Voltage (MAX.) [V]
3.3
Other

                                
Operating Temperature [℃]
-40 to 85
Device Package
HVQFN
Number of Pins
52

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram