NEW PRODUCT INFORMATION IRM046U Dual power amplifier for wireless LAN Under development < Outline > The IRM046U is a dual-band power amplifier which conforms to both IEEE802.11b/g (2.4 GHz) and IEEE802.11a (5 GHz) standards. Higher efficiency enables higher output and low power consumption, and expansion of transmission distance is possible. Since it corresponds to both 2.4 GHz band and 5 GHz band frequencies in one package, the mounting area is ideal for small mobile equipment such as an PC, PDA, IP phone, and a compact SD card, and etc. < Main Specifications > - Conforms to IEEE802.11 b/g (for 2.4 GHz band) and IEEE802.11 a (for 5 GHz band) - Operating frequency : 2.4 to 2.5 GHz/4.9 to 5.875 GHz - Output power : 20 dBm (EVM*1 = 4%) - Gain : 29 dB - Supply voltage : 3.3 V - Supply current : 150 mA - Idle current : 45 mA (2.4 GHz) 65 mA (5 GHz) - Package : 24HQFN (4mm x 4mm) (P-HQFN024-0404) < System Configuration Example > IRM046U Switch MAC /B.B. R F I C *1 EVM (Error Vector Magnitude): Indicates the index of modulation accuracy and change of sign position. Standard is defined as less than 5.6% when transmitting at 54 Mbps. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Manufacturing locations are also subject to change without notice. In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any SHARP devices shown in catalogs, data books, etc. The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property right. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP devices. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structures and other contents described herein at any time without notice in order to improve design or reliability. SHARP CORPORATION INTEGRATED CIRCUITS GROUP SALES PROMOTION DEPT. 2613-1, ICHINOMOTO-CHO, TENRI, NARA 632-8765, JAPAN PHONE: +81-743-65-3481(DIAL IN) The contents of this catalog are valid as of February, 2003. IC-E126