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PHA2731-190M Datasheet, PDF (1/2 Pages) Tyco Electronics – Radar Pulsed Power Amplifier-190 Watts 2.7-3.1GHz,200ms Pulse,10% Duty
PHA2731-190M
Radar Pulsed Power Amplifier—190 Watts
2.7—3.1 GHz, 200µs Pulse, 10% Duty
Features
• Input and Output matched to 50Ω
• 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 Ω 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 Min
W
190
dB
7.5
%
33
dB
10
dB
dBc
-17
dBc
Deg. -20
VSWR
dB
Typ Max
205
8
35
1
-20
-50
+20
1.5:1
1.0 1.3
Specifications subject to change without notice.
V 2.0
North America: Tel. (800) 366-2266, Fax (800) 618-8883
1
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.