(Hong Kong)
Product Summary
The AR5414A-B2B is an industrial-grade, high-power 802.11a 5.15 ~ 5.85GHz wifi mini-PCI module with accurate high (25dBm) and lower (2.5dBm) power control from –40 ~ +80℃ temperature range and integrated RF ESD/Surge protection circuit.
Parametrics
AR5414A-B2B absolute maximum ratings: (1)Channel Bandwidth 40MHz, 20MHz, 10MHz, and 5MHz; (2)Interface 32-bit mini-PCI Type IIIA; (3)Operation Voltage 3.3V ± 5%; (4)Operation Temperature Range -40 ~ +80℃; (5) Storage Temperature Range -45 ~ +85℃.
Features
AR5414A-B2B features: (1)RF ESD and Surge protection up to 14KV ensure highest levels of performance and reliability in the harshest outdoor mesh/military deployments; (2)Industrial grade –40 ~ 80℃ design ensures reliability and durability for rugged devices; (3)Average power up to 300mW (25dBm)/peak power up to 1000mW (30dBm) with superior sensitivity provide better than average wifi transmission coverage; (4)PA damage protection circuit enables direct antenna switch behind the MMCX connector; (5)Dual power supply plus heat sink design makes critical components temperature cooler by up to 10℃, significantly reduces components aging caused by thermal in high power application to secure long-term performance reliability; (6)Low noise amplifier (LNA) dramatically improves sensitivity provide better than average wifi transmission coverage; (7)Less than 50mV output ripple design ensures high performance while remaining conscious of power efficiency; (8)PA fine-tuning gains balance of linearity and power consumption with enough margin while maintaining adequate Tx power to ensure no major performance degradation over time; (9)Same EVM on both light and heavy loading maintain lower packet error to increase channel efficiency.
Diagrams
