PRELIMINARY
•
PERFORMANCE (1.8 GHz)
♦
36.5 dBm Output Power (P
1dB
)
♦
10.5 dB Power Gain (G
1dB
)
♦
49 dBm Output IP3
♦
10V Operation
♦
45% Power-Added Efficiency
♦
Evaluation Boards Available
♦
Additional Design Data Available on Website
♦
Usable Gain to 4GHz
DESCRIPTION AND APPLICATIONS
FPD4000AF
4W P
ACKAGED
P
OWER P
HEMT
SEE PACKAGE
OUTLINE FOR
MARKING CODE
•
The FPD4000AF is a packaged depletion mode AlGaAs/InGaAs pseudomorphic High Electron
Mobility Transistor (pHEMT), optimized for power applications in L-Band. The high power flange-
mount package has been optimized for low electrical parasitics and optimal heatsinking.
Typical applications include drivers or output stages in PCS/Cellular base station transmitter
amplifiers, as well as other power applications in WLL/WLAN amplifiers.
•
ELECTRICAL SPECIFICATIONS AT 22°C
Parameter
Power at 1dB Gain Compression
Power Gain at dB Gain Compression
Maximum Stable Gain
S
21
/S
12
Power-Added Efficiency
at 1dB Gain Compression
3
rd
-Order Intermodulation Distortion
IP3
PAE
Symbol
P
1dB
G
1dB
MSG
Test Conditions
V
DS
= 10V; I
DQ
= 720 mA
Γ
S
and
Γ
L
tuned for Optimum IP3
V
DS
= 10V; I
DQ
= 720 mA
Γ
S
and
Γ
L
tuned for Optimum IP3
V
DS
= 10 V; I
DQ
= 720 mA
P
IN
= 0dBm, 50Ω system
V
DS
= 10V; I
DQ
= 720 mA
Γ
S
and
Γ
L
tuned for Optimum IP3
V
DS
= 10V; I
DQ
= 720 mA
Γ
S
and
Γ
L
tuned for Optimum IP3
P
OUT
= 25.5 dBm (single-tone level)
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 (channel-to-case)
Phone:
+1 408 850-5790
Fax:
+1 408 850-5766
Min
35.5
9.5
Typ
36.5
10.5
19
45
Max
Units
dBm
RF SPECIFICATIONS MEASURED AT
f
= 1.8 GHz USING CW SIGNAL
dB
%
-47
-44
dBc
I
DSS
I
MAX
G
M
I
GSO
|V
P
|
|V
BDGS
|
|V
BDGD
|
Θ
CC
V
DS
= 1.3 V; V
GS
= 0 V
V
DS
= 1.3 V; V
GS
≅
+1 V
V
DS
= 1.3 V; V
GS
= 0 V
V
GS
= -3 V
V
DS
= 1.3 V; I
DS
= 8 mA
I
GS
= 8 mA
I
GD
= 8 mA
See Note on following page
1.9
2.3
3.6
2.4
70
2.65
A
A
S
170
1.4
µA
V
V
V
°C/W
0.7
6
20
0.9
8
22
12
http://
www.filcs.com
Revised:
08/09/04
Email:
sales@filcsi.com
FILTRONIC [ FILTRONIC COMPOUND SEMICONDUCTORS ]
