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PHA2731-190M Datasheet Preview

PHA2731-190M Datasheet

Radar Pulsed Power Amplifier

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PHA2731-190M
Radar Pulsed Power Amplifier—190 Watts
2.7—3.1 GHz, 200µs Pulse, 10% Duty
Features
Input and Output matched to 50
RC bias circuit included
Dual NPN Silicon class C power transistors
Soft substrate εr = 10.5
Hermetic Package
Nickel plated copper flange
Outline Drawing1
Description
M/A-COM’s PHA2731-190M is a Class C microwave power
amplifier module specifically designed for S-Band radar pulsed
power applications where high efficiency and saturated power
are required. The module incorporates two in-phase combined
common base hybrid power transistors and is input and output
matched to 50 for unparalleled ease of PA design. The thick
copper base and ceramic transistor packaging technology pro-
vides for excellent thermal management, which when combined
with M/A-COM’s mature transistor fabrication technology re-
sults in the highest reliability available.
Notes: (unless otherwise specified)
1. Tolerances are: inches ± .005” (millimeters ± 0.13mm)
Absolute Maximum Rating at 25°C
Parameter
Collector-Emitter Voltage
Emitter-Base Voltage
Junction Temperature
Symbol
VCES
VEBO
Tj
Rating
65
3.0
200
Thermal Resistance
θJC 0.35
Operating Flange Temp.
Storage Temperature
TC
TSTG
-10 to +100
-20 to +125
Units
V
V
°C
°C/W
°C
°C
Electrical Specifications at 25°C=
Symbol
Pout
Gp
Parameter
Output Power
Power Gain
ηC Collector Efficiency
RL Input Return Loss
Droop
2fc
Pulse Amplitude Droop
2nd Harmonic
Spurious Spurious Level
∆ϕ Insertion Phase Deviation
VSWR-T Tolerance and Stability
OD-STAB Stability at Overdrive
GF Gain Flatness over Frequency
Test Conditions
VCC = 38V, PIN = 34W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
PIN = (PIN @ POUT = 190W) + 1 dB1
VCC = 38V, POUT = 190W, f = 2.7, 2.9, 3.1 GHz
1. No oscillations and no spurs at 1 dB overdrive.
Units
W
dB
%
dB
dB
dBc
dBc
Deg.
VSWR
Min
190
7.5
33
10
-17
-20
dB
Typ Max
205
8
35
1
-20
-50
+20
1.5:1
1.0 1.3
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 2.0
1




MA-Com

PHA2731-190M Datasheet Preview

PHA2731-190M Datasheet

Radar Pulsed Power Amplifier

No Preview Available !

Radar Pulsed Power Amplifier—190 Watts, 2.7-3.1 GHz, 200µs Pulse, 10% Duty
Amplifier in RF Test Fixture
VCC
PHA2731-190M
RF IN
RF OUT
VCC
Typical Performance Curves
Performance at 190W POUT, VCC=38V, 200 µs, 10%
10 50
9.5 Gain 45
Eff.
9 40
8.5 35
8 30
7.5 25
7
2.7 2.8 2.9
3
FREQUENCY (GHz)
20
3.1
Performance vs. PIN, 38 VCC=38V, 200 µs, 10%
300 80
250
Pout 2.7GHz
Pout 2.9GHz
70
200
Pout 3.1GHz
Eff. 2.7GHz
60
150
Eff. 2.9GHz
Eff. 3.1GHz
50
100 40
50 30
0 20
5 15 25 35 45
PIN (Watts)
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 2.0
2


Part Number PHA2731-190M
Description Radar Pulsed Power Amplifier
Maker MA-Com
Total Page 2 Pages
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