FMPA2300 Datasheet, PDF (1/9 Pages) Fairchild Semiconductor – 2.3-2.4GHz WiMax/WiBro Linear Power Amplifier

ADVANCED INFORMATION
April 2006
FMPA2300
2.3–2.4GHz WiMax/WiBro Linear Power Amplifier
Features
■ 25dB small signal gain
■ 30dBm output power @ 1dB compression
■ 16.5% PAE at 22dBm modulated power out
■ 2% EVM at 22dBm modulated power out
■ 3.4V collector supply operation
■ 2.85V reference supply operation
■ Lead-free RoHS compliant 3 x 3 x 1mm leadless
package
■ Internally matched to 50Ω and DC blocked RF
input/output
■ Optimized for use in 802.16e applications
General Description
The FMPA2300 power amplifier is designed for high per-
formance WiMax and WiBro applications in the 2.3–2.4GHz
frequency band. The low profile 8 pin 3 x 3 x 1mm package
with internal matching on both input and output to 50Ω
minimizes next level PCB space and allows for simplified
integration. The PA’s low power consumption and excellent
linearity are achieved using our InGaP Heterojunction
Bipolar Transistor (HBT) technology.
Functional Block Diagram
PA MODULE
(Top View)
VCC1 1
RF IN 2
GND ³
VREF12 4
Input
Match
Output
Match
DC Bias Control
8 VCC2
7 ^{RF OUT}
6 ^GND
5 GND
Device (3.0 x 3.0 x 1.0mm)
23X0Y0 TT
(paddle ground on package bottom)
Pin Description
Pin #
1
2
3
4
5
6
7
8
9
Signal Name
VCC1
RF In
GND
VREF12
GND
GND
RF Out
VCC2
GND
Description
Supply Voltage to Input Stage
RF Input Signal
Ground
Reference Voltage
Ground
Ground
RF Output Signal
Supply Voltage to Output Stage
Ground
©2006 Fairchild Semiconductor Corporation
1
FMPA2300 Rev. A
www.fairchildsemi.com