Radar Pulsed Power Pallet
300Wpk, 2.7-2.9GHz, 100µS Pulse, 10% Duty
Features
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•
•
•
•
•
•
Input and output matched to 50Ω
350W, 46% efficiency; typical RF performance
36V
CC
, 44W nominal input RF drive level
Includes RC bias filter
NPN silicon power transistors
Nickel/Gold plated copper flange
MTTF>1x10
6
hrs.@Tflange=45°C
MAPP-002729-300M00
Preliminary DS2007-01-03
Outline Drawing
Description
The MAPP-002729-300M00 is a common-base, Class-C,S-
band pallet designed to streamline design of pulse power
amplifier modules for ATC (Air Traffic Control) applications.
The transistors are DC-isolated to optimize current balance
and enable individual current monitoring. A wide-trace Wil-
kinson combiner maximizes consistency and reduces loss.
In addition, the wide traces simplify connection to 50Ω cir-
cuits on any PCB material. The pallet includes a gain com-
pensation network at the input for ultra-flat gain vs. fre-
quency response.
Electrical Specifications: @25°C ±5°C (Room Ambient)
Parameter
Output Power
Output Power with 1 dB over-
drive
Delta Pout 1dB OD
Power Gain
Collector Efficiency
Input Return Loss
Pulse Amplitude Droop
2nd Harmonic
Spurious Level
Insertion Phase Deviation
Rise time
Overdrive stability, all non-
harmonically related spurious
Load Mismatch Stability
Load Mismatch Tolerance
Gain Flatness over Fre-
quency
Symbol
Pout
Pout at
1dB OD
Pcomp
Gp
h
C
RL
Droop
2fc
Spurious
Dj
Tr
OD-S
VSWR-S
VSWR-T
Gp Flat
Min
300
314
0.2
8.3
40
10
-
-
-
-14
-
-
-
-
-
Max
-
-
0.9
-
-
-
0.5
-20
-60
+14
300
50
1.5:1
2:1
0.8
Units
Wpk
Wpk
dB
dB
%
dB
dB
dBc
dBc
Degrees
nS
dBc
-
dB
dB
Test Conditions
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 55 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 55 Wpk, F=2.7, 2.8, 2.9 GHz
Given by 10log(Pout 1dB OD /Poutnom)
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 55.5 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
V
CC
= 36 V, P
in
= 44 Wpk, F=2.7, 2.8, 2.9 GHz
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
information contained herein without notice. M/A-COM makes no warranty, represen-
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
tation or guarantee regarding the suitability of its products for any particular purpose,
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
nor does M/A-COM assume any liability whatsoever arising out of the use or applica-
tion of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
PRELIMINARY:
Datasheets contain information regarding a product M/A-COM has under development. Performance is based on engineer-
ing tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment
to produce in volume is not guaranteed.
Radar Pulsed Power Pallet
300Wpk, 2.7-2.9GHz, 100µS Pulse, 10% Duty
Typical Performance Curves
Power Output
Gain
MAPP-002729-300M00
Preliminary DS2007-01-03
380
360
P out (W)
Gain (dB)
9.3
9.1
8.9
8.7
8.5
8.3
340
320
300
2.7
2.8
Freq (GHz)
2.9
2.7
2.8
Freq (GHz)
2.9
Efficiency
Return Loss
50
48
0
-5
EF F (% )
RL (dB)
46
44
42
40
2.7
2.8
Freq (GHz)
2.9
-10
-15
-20
2.7
2.8
Freq (GHz)
2.9
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
information contained herein without notice. M/A-COM makes no warranty, represen-
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
tation or guarantee regarding the suitability of its products for any particular purpose,
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
nor does M/A-COM assume any liability whatsoever arising out of the use or applica-
tion of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
PRELIMINARY:
Datasheets contain information regarding a product M/A-COM has under development. Performance is based on engineer-
ing tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment
to produce in volume is not guaranteed.
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