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FPD1050_1 Datasheet, PDF (1/3 Pages) Filtronic Compound Semiconductors – 0.75W POWER PHEMT
0.75W POWER PHEMT
FEATURES:
• 28.5 dBm Linear O/p Power at 12 GHz
• 11 dB Power Gain at 12 GHz
• 14 dB Maximum Stable Gain at 12 GHz
• 41 dBm Output IP3
• 45% Power-Added Efficiency
GENERAL DESCRIPTION:
The FPD1050 is an AlGaAs/InGaAs
pseudomorphic High Electron Mobility
Transistor (PHEMT), featuring a 0.25 µm by
1050 µm Schottky barrier gate, defined by high
-resolution stepper-based photolithography.
The double recessed gate structure minimizes
parasitics to optimize performance. The
epitaxial structure and processing have been
optimized for reliable high-power applications.
The FPD1050 is also available in the low cost
plastic SOT89 package.
LAYOUT:
FPD1050
Datasheet v3.0
TYPICAL APPLICATIONS:
• Narrowband and broadband high-
performance amplifiers
• SATCOM uplink transmitters
• PCS/Cellular low-voltage high-efficiency
output amplifiers
• Medium-haul digital radio transmitters
ELECTRICAL SPECIFICATIONS1:
PARAMETER
Power at 1dB Gain Compression
Maximum Stable Gain (S21/S12)
Power Gain at P1dB
Power-Added Efficiency
Output Third-Order Intercept Point
(from 15 to 5 dB below P1dB)
Saturated Drain-Source Current
Maximum Drain-Source Current
Transconductance
Gate-Source Leakage Current
Pinch-Off Voltage
Gate-Source Breakdown Voltage
Gate-Drain Breakdown Voltage
Thermal Resistivity (see Notes)
SYMBOL
P1dB
MSG
G1dB
PAE
IP3
IDSS
IMAX
GM
IGSO
|VP|
|VBDGS|
|VBDGD|
θJC
CONDITIONS
VDS = 8 V; IDS = 50% IDSS
VDS = 8 V; IDS = 50% IDSS
VDS = 8 V; IDS = 50% IDSS
VDS = 8 V; IDS = 50% IDSS; POUT = P1dB
VDS = 8V; IDS = 50% IDSS
Matched for optimal power; Tuned for best IP3
VDS = 1.3 V; VGS = 0 V
VDS = 1.3 V; VGS ≅ +1 V
VDS = 1.3 V; VGS = 0 V
VGS = -5 V
VDS = 1.3 V; IDS = 1 mA
IGS = 1 mA
IGD = 1 mA
VDS > 6V
MIN TYP MAX UNITS
27.5 28.5
dBm
14.0
dB
10.0 11.0
45
39
41
dB
%
dBm
260
325
385
mA
520
280
15
1.0
12.0 14.0
14.5 16.0
45
mA
mS
µA
V
V
V
°C/W
Note:1 TAmbient = 22°C; RF specifications measured at f = 12 GHz using CW signal
Tel: +44 (0) 1325 301111
1
Specifications subject to change without notice
Filtronic Compound Semiconductors Ltd
Fax: +44 (0) 1325 306177
Email: sales@filcs.com
Website: www.filtronic.com