RMDA20420 Datasheet, PDF (1/12 Pages) Fairchild Semiconductor – 20-42 GHz Broadband Driver Amplifier

October 2004
RMDA20420
20–42 GHz Broadband Driver Amplifier
General Description
The Fairchild Semiconductor's RMDA20420 is a
broadband driver amplifier designed for use in point to point
radio, point to multi-point communications, LMDS, SatCom
and various communication applications. The RMDA20420
is a fully matched GaAs MMIC utilizing our advanced
0.15µm gate length PHEMT process.
Features
• Wideband 20–42GHz operation
• 22dB small signal gain (typ.)
• 23dBm saturated power output (typ.)
• Matched to 50Ω
• Optional bonding configuration for multiplier applications
• Chip Size 1.720mm x 0.760mm
Device
Absolute Ratings
Symbol
Vd
Vg
Vdg
Id
Pin
Tc
T_STG
R_JC
Parameter
Positive DC Voltage (+3.5V Typical)
Negative DC Voltage
Simultaneous (Vd - Vg)
Positive DC Current
RF Input Power (from 50Ω source)
Operating Baseplate Temperature
Storage Temperature Range
Thermal Resistance (Channel to Backside)
Ratings
+5
-2
+7
600
15
-40 to +85
-55 to +125
57
Units
V
V
V
mA
dBm
°C
°C
°C/W
©2004 Fairchild Semiconductor Corporation
RMDA20420 Rev. D