NPT35050A
Gallium Nitride 28V, 65W RF Power Transistor
®
Built using the SIGANTIC NRF1 process - A proprietary GaN-on-Silicon technology
FEATURES
• Optimized for CW, pulsed, WiMAX, and other
applications from 3300 – 3800 MHz
• 90W P3dB PEP power
• 65W P3dB CW power
• 6W linear power @ 2.0% EVM for single carrier
OFDM, 10.3dB peak/avg, 3.5MHz channel
bandwidth, 12dB gain, 18% efficiency
• Qualified for operation up to 32V
• 100% RF tested
3300 - 3800 MHz
65 Watt, 28 Volt
GaN HEMT
• Thermally enhanced industry standard package
• High reliability gold metallization process
• Lead-free and RoHS compliant
• Subject to 3A001b.3.a Export Control
RF Specifications (CW): VDS = 28V, IDQ = 750mA, Frequency = 3500MHz, TC = 25°C, Measured in Nitronex Test Fixture
Symbol
Parameter
Min
Typ
Max
Units
P3dB
GSS
h
Average Output Power at 3dB Compression
Small Signal Gain
-
65
12.5
45
-
13.5
-
W
dB
%
11
40
Drain Efficiency at 3dB Compression
Output Mismatch Stress, VSWR = 10:1, all phase
angles at 3500MHz)
No Performance Degradation After Test
Y
Typical 2-Tone Performance: VDS = 28V, IDQ = 750mA, Frequency = 3500MHz, Tone Spacing = 0.1MHz, TC = 25°C
Measured in Load-Pull System
Symbol
Parameter
Typ
Units
P3dB,PEP
P1dB,PEP
PIMD3
Peak Envelope Power at 3dB Compression
Peak Envelope Power at 1dB Compression
Peak Envelope Power at -35dBm IMD3
93
55
71
W
W
W
Typical OFDM Performance: VDS = 28V, IDQ = 750mA, Single carrier OFDM waveform 64-QAM 3/4, 8 burst, 20ms
frame, 15ms frame data, 3.5 MHz channel bandwidth. Peak/Avg. = 10.3dB @ 0.01% probability on CCDF. Frequency =
3400 - 3600MHz. POUT,AVG = 6W, TC = 25°C. Measured in Nitronex Test Fixture
Symbol
Parameter
Typ
Units
GP
h
Power Gain
12
18
dB
%
Drain Efficiency
Error Vector Magnitude
EVM
2.0
%
NPT35050A
Page 1
NDS-003 Rev.3, April 2013