Cascadable Amplifier
10 to 250 MHz
A70-1/ SMA70-1
V2
Features
Product Image
•ꢁ AVAILABLEꢀINꢀSURFACEꢀMOUNTꢀ
•ꢁ LOWꢀNOISE:ꢀ1.8ꢀdBꢀ(TYP.)ꢀ
•ꢁ HIGHꢀEFFICIENCY:ꢀ+14ꢀdBmꢀ(TYP.)ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
OUTPUTꢀPOWERꢀATꢀ15ꢀmAꢀ(TYP.)ꢀꢀ
ꢀ
Description
TheꢀA70ꢁ1ꢀRFꢀamplifierꢀisꢀaꢀdiscreteꢀhybridꢀdesign,ꢀꢀwhichꢀusesꢀꢀ
thinꢀfilmꢀmanufacturingꢀprocessesꢀforꢀaccurateꢀperformanceꢀandꢀꢀ
highꢀreliability.ꢀ
Thisꢀsingleꢀstageꢀbipolarꢀtransistorꢀfeedbackꢀamplifierꢀdesignꢀꢀ
displaysꢀimpressiveꢀperformanceꢀoverꢀaꢀbroadbandꢀfrequencyꢀꢀ
range.ꢀꢀUseꢀofꢀanꢀimpedanceꢀtransformerꢀoffersꢀtheꢀbenefitꢀofꢀꢀ
highꢀdynamicꢀrangeꢀandꢀhighꢀefficiency.ꢀ
BothꢀTOꢁ8ꢀandꢀSurfaceꢀMountꢀpackagesꢀareꢀhermeticallyꢀ
sealed,ꢀandꢀMILꢁSTDꢁ883ꢀenvironmentalꢀscreeningꢀisꢀavailableꢀ
Ordering Information
Part Number
Package
A70ꢁ1ꢀ
SMA70ꢁ1ꢀ
CA70ꢁ1ꢀ
TOꢁ8ꢀ
SurfaceꢀMountꢀ
SMAꢀConnectorizedꢀ
Electrical Specifications: Z0 = 50ꢀ, VCC = +15 VDC
Absolute Maximum Ratings
Parameter
Absolute
Maximum
Typical
25ºC
5ꢁ300ꢀ
8.0ꢀ
Guaranteed
Parameter
Units
0º to 50ºC -54º to +85ºC*
StorageꢀTemperatureꢀ
CaseꢀTemperatureꢀ
DCꢀVoltageꢀ
ꢁ62ºCꢀtoꢀ+125ºCꢀ
+125ºCꢀ
Frequencyꢀ
MHzꢀ
dBꢀ
10ꢁ250ꢀ
7.5ꢀ
10ꢁ250ꢀ
7.0ꢀ
+18ꢀVꢀ
SmallꢀSignalꢀGainꢀ(min)ꢀ
GainꢀFlatnessꢀ(max)ꢀ
ReverseꢀIsolationꢀ
ContinuousꢀInputꢀPowerꢀ
13ꢀdBmꢀ
dBꢀ
±0.3ꢀ
11ꢀ
±0.5ꢀ
ꢀ
±0.7ꢀ
ꢀ
ShortꢀTermꢀInputꢀpowerꢀ
(1ꢀminuteꢀmax.)ꢀ
50ꢀmWꢀ
0.5ꢀWꢀ
dBꢀ
PeakꢀPowerꢀ(3ꢀꢂsecꢀmax.)ꢀ
NoiseꢀFigureꢀ(max)ꢀ
dBꢀ
1.8ꢀ
2.3ꢀ
2.8ꢀ
“S”ꢀSeriesꢀBurnꢁInꢀ
Temperatureꢀ(case)ꢀ
+125ºCꢀ
PowerꢀOutputꢀ
@ꢀ1ꢀdBꢀcomp.ꢀ(min)ꢀ
dBmꢀ
14.0ꢀ
13.0ꢀ
12.5ꢀ
Thermal Data: VCC = +15 VDC
IP3ꢀ
dBmꢀ
dBmꢀ
dBmꢀ
ꢀ
+28ꢀ
+38ꢀ
+44ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Parameter
Rating
IP2ꢀ
ꢀ
ThermalꢀResistanceꢀθjcꢀ
45ºC/Wꢀ
0.113ꢀWꢀ
SecondꢀOrderꢀHarmonicꢀIPꢀ
VSWRꢀInputꢀ/ꢀOutputꢀ(max)ꢀ
DCꢀCurrentꢀ@ꢀ15ꢀVoltsꢀ(max)ꢀ
ꢀ
TransistorꢀPowerꢀDissipationꢀPdꢀ
1.9:1ꢀ/ꢀ1.9:1ꢀ 2.1:1ꢀ/ꢀ2.1:1ꢀ
15ꢀ 17ꢀ
2.3:1ꢀ/ꢀ2.3:1ꢀ
19ꢀ
JunctionꢀTemperatureꢀRiseꢀ
AboveꢀCaseꢀTjcꢀ
5ºCꢀ
mAꢀ
*ꢀOverꢀtemperatureꢀperformanceꢀlimitsꢀforꢀpartꢀnumberꢀCA70ꢁ1,ꢀ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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