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HR2731-50A Datasheet, PDF (1/5 Pages) RFHIC – GaN Hybrid Power Amplifier
Preliminary
GaN Hybrid Power Amplifier HR2731-50A
Product Features
Applications
• Frequency from 2.7 ~ 3.1GHz
• High output power : 47dBm(Typ)
• High gain : 24dB(Typ)
• High efficiency
• High thermal stability
• Internally matched for ease of use
• 10% Duty Cycle, 500us Pulse Width
• Small Size & Light Weight
• Surface mount Hybrid type
• Radar System
Package Type : NP-1E
Description
The HR2731-50A is designed for Radar system application frequencies from 2.7 ~ 3.1GHz and GaN HEMT technology has been used
that performs high breakdown voltage, wide bandwidth and high efficiency. HR2731-50A has been designed 2 stages to have higher
Gain at the wide frequency range of 2.7 ~3.1GHz. GaN HEMT technology has been used to every amplifier in it for better reliability.
Since it is high efficiency amplifier, it can perform at max 10% duty cycle and 500us of pulse width. A droop feature is below 1dB for
long pulse usages.
Electrical Specifications @ Vds=50V, Ta=25C, 50 System
PARAMETER
UNIT
MIN
TYP
MAX
CONDITION
Operating Frequency
MHz
2700
2900
3100
Operating Bandwidth
MHz
-
400
-
Output Pulse Power
W
40
50
-
Input Pulse Power
dBm
-
23
-
Power Gain
dB
-
24
-
Gain Flatness
dB
-
-
-
Duty Cycle
Pulse Width
Drain Efficiency
%
-
us
-
%
45
5
10
Idq1 = 100~150 mA
100
500
Idq2 = 100~150 mA
50
-
Amplitude Pulse Droop
dB
-0.5
0.5
1
Harmonics 1 to N
dBc
-
-20
-
Spurious Level
dBc
-
-
-60
Rise Time
ns
-
-
200
Fall Time
ns
-
-
200
Phase Deviation
˚
-20
-
20
Caution
The drain voltage must be supplied to the device after the gate voltage is supplied
Turn on  Turn on the Gate Voltage supply and last turn On the Drain voltage supplies
Turn off  Turn off the Drain Voltage and last turn off the Gate voltage
Note
 Test Pulse conditions = 100us, 10%
 Above electrical specifications is measured by connecting electrolytic condenser 200uF to DC. Please make sure that electrolytic
condenser is connected properly while testing the module.
Korean Facilities : 82-31-8069-3036 / rfsales@rfhic.com
US Facilities : 919-677-8780 / sales@rfhicusa.com
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All specifications may change without notice
Version 0.1