ISL3984

www.DataSheet4U.com ISL3984 TM P RE L I M I NA R Y Data Sheet December 2000 File Number 4862.4 2.4GHz Power Amplifier and Detector [ /Title (ISL39 84) /Subject (2.4G Hz Power Amplifier and Detector) /Autho r () /Keywords (Intersil Corporation, semiconductor, Wireless Communications , RF, Radio Frequency , IF, Intermediate FreThe ISL3984 is a 2.4GHz monolithic SiGe Power Amplifier designed to operate in the ISM Band. It features two low voltage single supply stages. Cascaded, they deliver 18dBm (Typ) output power for the typical DSSS signal (ACPR, 1st Side Lobe < -30dBc, 2nd Side Lobe < -50dBc). In addition, the device includes a 2.4GHz detector which is accurate over a 15dB dynamic range within (±)1dB. Therefore, an accurate ALC function can be implemented. The ISL3984 is housed in a 16 lead MLFP package well suited for PCMCIA board applications. Features Single Supply . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 3.6V Output Power . . . . . . . . . . . 18dBm (Typ) at ACPR, DSSS, 1st Side Lobe < -30dBc, 2nd Side Lobe < -50dBc Power Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30dB (Typ) Detector Linear Input Power Range . . . . . . . . . . . . . .15dB Detector Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±1dB Applications IEEE802.11 1, 2 or 5.5Mbps Standard Systems Targeting IEEE802.11b, 11Mbps Standard Wireless Local Area Networks (WLAN) PCMCIA Wireless Transceivers ISM Systems Including Automatic L...