AK3701 is suitable for the applications; automotive RKE systems for multi-channel. AK3701 achieves low power consumption adopting advanced architecture by direct conversion. Furthermore, achieves both excellent receiver sensitivity and high ability to reject interference signal operating hopping channel and digital filter.
AK3713 is suitable for the applications; automotive RKE systems. AK3713 is one-chip solution without MPU, no need for programming and high flexibility. AK3713 achieves low power consumption and high output efficiency. Furthermore, achieves small drift of output power without depending on the cell battery voltage and temperature.
|AK1553||Yes||3.15 to 3.45||90mA||-40 to 85||48-pin QFN|
|AK3701||Yes||4.5 to 5.5||9mA||-40 to 110||28pin TSSOP|
|312MHz to 316MHz and 433MHz to 435MHz||-117dBm (ASK) / -118dBm (FSK, Dev.=+/-15kHz, BER=0.1%, Data Rate=2.8kbps)||-||ASK/FSK|
|AK3713||Yes||2.0 to 3.6||11mA (Output power: +8dBm)||-40 to 85||20pin QFN|
|312.05MHz to 315.15MHz and 433.09MHz to 434.59MHz||+8dBm|