SE2590L 2.4 ghz power amplifier with power detector preliminary information applications ? dsss 2.4 ghz wlan (ieee802.11b) ? ofdm 2.4 ghz wlan (ieee802.11g or ieee801.11n) ? access points, pcmcia, pc cards features ? single 3.3 v supply operation o 19 dbm, evm = 3 %, 802.11g, ofdm 54 mbps o 23 dbm, acpr < -32 dbc, 802.11b ? 28 db gain ? integrated temperat ure compensated power detector ? integrated power amplifier enable pin (v en ) ? lead free and rohs compliant ? small package: 16 pin 4 mm x 4 mm x 0.9 mm qfn ordering information part number package remark SE2590L 16 pin qfn samples SE2590L-r 16 pin qfn tape and reel SE2590L-ak1 application kit standard product description the SE2590L is a 2.4 ghz power amplifier designed for use in the 2.4 ghz ism band for wireless lan applications. the device incorporates a power detector for closed loop monitoring of the output power. the SE2590L includes a digital enable control for device on/off control. the SE2590L temperature compensated power detector is highly immune to mismatch at its output with less than 1.5 db of variation with a 2:1 mismatch. functional block diagram figure 1: functional block diagram dst-00273 ? rev 1.1 ? may-26-2009 1 of 2
SE2590L 2.4 ghz power amplifier with power detector preliminary information http://www.sige.com email: sales@sige.com customer service locations: north america: hong kong 1050 morrison drive, suite 100 phone: +852 3428 7222 ottawa on k2h 8k7 canada fax: +852 3579 5450 phone: +1 613 820 9244 san diego fax: +1 613 820 4933 phone: +1 858 668 3541 (ext. 226) fax: +1 858 668 3546 united kingdom phone: +44 1279 464217 fax: +44 1279 464201 product preview the datasheet contains information from the product concept specification. sige semic onductor, inc. reserves the right to chang e information at any time without notification. preliminary information the datasheet contains information from the design target specification. sige semiconductor, inc. re serves the ri ght to change information at any time without notification. production testing may not include testing of all parameters. information furnished is believed to be accurate and reliable and is provided on an ?as is? basis. sige semiconductor, inc. as sumes no responsibility or liability for the direct or indirect consequences of use of such information nor for any infringement of patents or other rights of third parties, which may result from its use. no license or indemnity is granted by implication or otherwise u nder any patent or other intellectual property rights of sige semiconductor, inc. or third parties. specifications mentioned in this pu blication are subject to change without notice. this publication supersedes and replaces all in formation previously supplied. sige semiconductor, inc. products are not authori zed for use in implantation or life support applications or systems without express written approval from sige semiconductor, inc. copyright 2009 sige semiconductor, inc. all rights reserved dst-00273 ? rev 1.1 ? may-26-2009 2 of 2
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