ETC P35-4755-P05

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