EPM2428 is a new product belonging to RFIC\'s EPM family. It\'s a three-stage power amplifier with super high output power in 2.4-2.5GHz band utilizing InGaP/GaAs HBT process. With excellent linearity performance, the device delivers 28dBm output power and 3% EVM at 4.5V under 54Mbps OFDM (IEEE802.11g) modulation, and 31dBm output power meeting 802.11b spectrum mask respectively. Products in EPM family integrate input matching, output matching and partial RF choke on chip. It offers the users good balance in performance and cost. EPM2428 is housed in a 16 pin 4X4 (mm 2 ) QFN leadless package.
Major Applications
•IEEE 802.11b/g/n
•2.4 GHz ISM Band Application
•High power WLAN AP Router applications
•ISM Band Booster Application
Product Features
•High Linearity:
28dBm @ EVM = 3 %, with 64QAM OFDM
31dBm DPBSK modulation, meet spectrum mask
•High PAE
~20% @ 28dBm
•High Gain
34dB Power Gain
• On Chip Detector
• On Chip Input/Output Matching
More information please refer to http://www.rfintc.com/html/wlan_pa_epm2428.htm or contact Mr. Brian Huang the product line representative of RFIC.
Seraphim is also the Taiwan agent of RFIC (http://www.rfintc.com/), Tel: 02-2698-4660 ext. 257 or email to brianhuang@seraphim.com.tw