Cascadable Amplifier
10 to 500 MHz
PA512 / SPA512
V1
Features
Product Image
•ꢁ HIGHꢀPOWERꢀOUTPUT:ꢀ+27.5ꢀdBmꢀ(TYP.)ꢀ
•ꢁ HIGHꢀTHIRDꢀORDERꢀI.P.:ꢀ+39ꢀDBmꢀ(TYP.)ꢀ
•ꢁ MODERTEꢀNOISEꢀFIGURE:ꢀ5.2ꢀdBꢀ(TYP.)ꢀ
•ꢁ GaAsꢀFETꢀAMPLIFIERꢀ
Description
TheꢀPA512ꢀ0.5ꢀwattꢀRFꢀpowerꢀamplifierꢀisꢀaꢀdiscreteꢀ
hybridꢀdesign,ꢀwhichꢀusesꢀthinꢀfilmꢀmanufacturingꢀ
processesꢀforꢀaccurateꢀperformanceꢀandꢀhighꢀreliability.ꢀ
Thisꢀ2ꢀstageꢀGaAsꢀFETꢀtransistorꢀdesignꢀusesꢀaꢀfeedbackꢀꢀ
loopꢀforꢀflatꢀbroadbandꢀperformance.ꢀꢀAnꢀactiveꢀDCꢀbiasingꢀꢀ
networkꢀinsuresꢀtemperatureꢁstableꢀperformance.ꢀ
MILꢁSTDꢁ883ꢀenvironmentalꢀscreeningꢀisꢀavailable.ꢀ
Ordering Information
Part Number
Package
PA512ꢀ
TOꢁ8ꢀ
MAAMꢁ007502ꢁSPA512ꢀ
MAAMꢁ007502ꢁCPA512ꢀ
SurfaceꢀMountꢀ
SMAꢀConnectorizedꢀ
Electrical Specifications: Z0 = 50ꢀ, VCC = +15 VDC
Absolute Maximum Ratings
Parameter
Absolute
Maximum
Typical
25ºC
Guaranteed
Parameter
Units
0º to 50ºC -54º to +85ºC*
StorageꢀTemperatureꢀ
CaseꢀTemperatureꢀ
DCꢀVoltageꢀ
ꢁ62ºCꢀtoꢀ+150ºCꢀ
+85ºCꢀ
Frequencyꢀ
MHzꢀ
10ꢁ700ꢀ
10ꢁ500ꢀ
10ꢁ500ꢀ
+17ꢀVꢀ
SmallꢀSignalꢀGainꢀ(min)ꢀ
GainꢀFlatnessꢀ(max)ꢀ
ReverseꢀIsolationꢀ
dBꢀ
dBꢀ
dBꢀ
18.0ꢀ
±0.3ꢀ
24ꢀ
16.0ꢀ
±0.7ꢀ
ꢀ
15.0ꢀ
±1.0ꢀ
ꢀ
ContinuousꢀInputꢀPowerꢀ
+17ꢀdBmꢀ
ShortꢀTermꢀInputꢀpowerꢀ
(1ꢀminuteꢀmax.)ꢀ
100ꢀmWꢀ
0.5ꢀWꢀ
PeakꢀPowerꢀ(3ꢀꢂsecꢀmax.)ꢀ
NoiseꢀFigureꢀ(max)ꢀ
dBꢀ
5.2ꢀ
6.0ꢀ
6.5ꢀ
“S”ꢀSeriesꢀBurnꢁInꢀ
Temperatureꢀ(case)ꢀ
+85ºCꢀ
PowerꢀOutputꢀ
@ꢀ1ꢀdBꢀcomp.ꢀ(min)ꢀ
dBmꢀ
27.5ꢀ
26.0ꢀ
25.5ꢀ
IP3ꢀ
IP2ꢀ
dBmꢀ
dBmꢀ
dBmꢀ
+33ꢀ
+45ꢀ
+50ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Thermal Data: VCC = +15 VDC
Parameter
Rating
SecondꢀOrderꢀHarmonicꢀIPꢀ
ThermalꢀResistanceꢀθjcꢀ
ºC/Wꢀ
ꢀWꢀ
TransistorꢀPowerꢀDissipationꢀPdꢀ
VSWRꢀInputꢀ/ꢀOutputꢀ(max)ꢀ
DCꢀCurrentꢀ@ꢀ15ꢀVoltsꢀ(max)ꢀ
ꢀ
1.4:1ꢀ/ꢀ2.0:1ꢀ 1.8:1ꢀ/ꢀ2.2:1ꢀ
200ꢀ 210ꢀ
2.0:1ꢀ/ꢀ2.3:1ꢀ
220ꢀ
JunctionꢀTemperatureꢀRiseꢀ
AboveꢀCaseꢀTjcꢀ
ºCꢀ
mAꢀ
*ꢀOverꢀtemperatureꢀperformanceꢀlimitsꢀforꢀpartꢀnumberꢀCPA512,ꢀguaranteedꢀfromꢀ0oCꢀtoꢀ+50oCꢀonly.ꢀ
1ꢀ
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
•ꢀꢀNorth America Tel:ꢀ800.366.2266ꢀ/ꢀFax:ꢀ978.366.2266ꢀ
•ꢀꢀEurope Tel:ꢀ44.1908.574.200ꢀ/ꢀFax:ꢀ44.1908.574.300ꢀ
•ꢀꢀAsia/PacificꢀꢀTel:ꢀ81.44.844.8296ꢀ/ꢀFax:ꢀ81.44.844.8298ꢀ
ꢀ
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