MGA-43428

MGA-43428 High Linearity 851 – 894 MHz Power Amplifier Module Data Sheet Description Avago Technologies’ MGA-43428 is a fully matched power amplifier for use in the (851-894) MHz band. High linear output power at 5V is achieved through the use of Avago Technologies’ proprietary 0.25um GaAs Enhancement-mode pHEMT process. MGA-43428 is housed in a miniature 5.0mm x 5.0mm molded-chip-on-board (MCOB) module package. A detector is also included on-chip. The compact footprint coupled with high gain, high linearity and good efficiency makes the MGA-43428 an ideal choice as a power amplifier for small cell BTS PA applications. Features High linearity performance : Max -50dBc ACLR [1] at 27.2dBm linear output power (biased on 5V supply) High gain : 33.7dB Good efficiency Fully matched Built-in detector GaAs E-pHEMT Technology [2] Low cost small package size: (5.0 x 5.0 x 0.9) mm MSL3 Lead free/Halogen free/RoHS compliance Applications Final stage high linearity amplifier for Picocell and Enterprise Femtocell PA targeted for small cell BTS downlink applications. Specifications 880MHz; 5.0V, Idqtotal =350mA (typ), W-CDMA Test model #1, 64DPCH downlink signal PAE : 14.9% 27.2dBm linear Pout @ ACLR = -50dBc [1] 33.7dB Gain Detector range : 20dB Note: 1. W-CDMA Test model #1, 64DPCH downlink signal. 2. Enhancement mode technology employs positive Vgs, thereby eliminating the need of negative gate voltage associated with conventional depletion...