Marconi Optical Components P35-4755-P05 Amplifier/Switch Front End MMIC for 1.7 - 2.7GHz Wireless Applications Features · · · · · Low receive current consumption Integrated RF routing switch Requires no external matching, RF coupling or biasing components 21dBm Output power PCMCIA compatible surface mount plastic package Description This Gallium Arsenide Monolithic Integrated Circuit (GaAs MMIC) contains a two stage receive amplifier, a two stage transmit power amplifier and a Tx/Rx switch. Typical Chip Performance @ 2.4GHz (25°C) Receive Gain (dB) SSB noise figure (dB) Current consumption (mA) +5V supply (VDD) -5V supply (Vgg) Input return loss (dB) Output return loss (dB) Transmit 21 3.7 11 <0.2 20 18 *Output power at which gain compresses by 1dB Functional Block Diagram Gain (dB) P-1dB*(dBm) Current consumption (mA) +5V supply (VDD) -5V supply (Vgg) Input return loss (dB) Output return loss (dB) 22 19 135 <0.5 17 17 P35-4755-P05 Typical Performance P35-4755-P05 Pin Details P35-4755-P05 Marconi Optical Components Pin Details Pin Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LNA out GND Vdd Rx Amp' GND Rx Control GND LNA in Pa out Tx Control GND Vdd Tx Amp' GND Vgg GND PA/in Switching Truth Table Receive Control Transmit Control Input Output Function 0V -5V -5V -5V 0V -5V Pin 7 Pin 14 N/A Pin 1 Pin 7 N/A Receive Transmit Standby P35-4755-P05 Ordering Information: P35-4755-P05 SOIC Package 463/SM/00114/200 Issue 1/2 The data and product specifications are subject to change without notice. These devices should not be used for device qualification and production without prior notice. © Marconi Optical Components Ltd 2001 MOC, Caswell, Towcester, Northants, NN12 8EQ, Tel:+44 1327 356468 Fax +44 1327 356698 www.moc.marconi.com