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
190W, 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 ε_R = 10.5
• Hermetic Package
• Nickel plated copper flange
Description
The 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 provides
for excellent thermal management, which when com-
bined with M/A-COM’s mature transistor fabrication
technology results in the highest reliability available.
Outline Drawing
M/A-COM Products
Released
ABSOLUTE MAXIMUM RATING AT 25°C
Parameter
Symbol
Rating
Collector-Emitter Voltage
Emitter Base Voltage
Junction Temperature
Thermal Resistance
Operating Case temp.
Storage Temperature
V_CES
V_EBO
T_J
θ_JC
T_C
T_STG
65
3.0
200
0.35
-10 to +100
-40 to +125
Units
V
V
°C
°C/W
°C
°C
ELECTRICAL SPECIFICATIONS: TA = 25 + 5° (ROOM AMBIENT)
Parameter
Symbol
Min
Output Power
P_OUT
190
Power Gain
G_P
7.5
Collector Efficiency
η_c
33
Input Return Loss
R_L
10
Pulse Amplitude Droop
Droop
2nd Harmonic
2fc
-17
Spurious Level
Spurious
Insertion Phase Deviation
Δϕ
-20
Tolerance and Stability
VSWR-T
Stability at Overdrive
OD-STAB
Gain Flatness over Frequency
GF
1. No oscillations and no spurs at 1 dB over drive.
Max
1
-50
+20
1.5:1
Units
W
dB
%
dB
dB
dBc
dBc
Deg.
VSWR
1.3
dB
Typ
Test Conditions
205 V_CC=38 V, P_IN=34W, F=2.7, 2.9, 3.1 GHz
8 V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
35 V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
-20 V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
P_IN=(P_IN@ P_OUT=190W) + 1 dB¹
1.0 V_CC=38 V, P_OUT=190W, F=2.7, 2.9, 3.1 GHz
1
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is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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Solutions has under development. Performance is based on engineering tests. Specifications are
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