QPP-015 QuikPAC鈩?/div>
RF power module is an impedance
matched Class AB amplifier stage designed for use in the output
stage of linear RF power amplifiers for cellular base stations. The
power transistor is fabricated using Xemod鈥檚 advanced design
LDMOS process. The gate terminal is connected directly to the
control voltage pin, allowing direct control of the bias. The user must
supply the proper value of V
GS
to set the desired quiescent current.
QPP-015
120W, 869-894MHz
Class AB Power Stage
Features:
Single Polarity Operation
Matched for 50
鈩?/div>
RF interfaces
XeMOS FET Technology
Stable Performance
QuikPAC System Compatible
QuikClip or Flange Mounting
Standard Operating Conditions
Parameter
Frequency Range
Supply (Drain) Voltage
Bias (Gate) Voltage
Bias (Gate) Current, Average
RF Source & Load Impedance
Load Impedance for Stable Operation (All Phases)
Operating Baseplate Temperature
Output Device Thermal Resistance, Channel to Baseplate
Symbol
F
V
D
V
G
I
G
鈩?/div>
VSWR
T
OP
螛jc
Min
869
26.0
3.0
Nom
28.0
3.5
50
Max
894
32.0
5.0
2.0
10:1
+90
Units
MHz
VDC
VDC
mA
Ohms
潞C
潞C/W
-20
0.8
Maximum Ratings
Parameter
Supply (Drain) Voltage
Control (Gate) Voltage, V
DD
= 0 VDC
Input RF Power
Load Impedance for continuous operation without damage
Output Device Channel Temperature
Lead Soldering Temperature
Storage Temperature
Symbol
V
DD
V
G
P
IN
VSWR
Value
35
15
10
3:1
200
+190
-65 to +150
Units
VDC
VDC
W
潞C
潞C
潞C
T
STG
Performance at 28VDC & 25潞C
Parameter
Supply (Drain) Voltage
Quiescent Current (total) (1)
Power Output at 1 dB Compression (single tone)
Gain at 24W PEP (two tone)
Gain Variation over frequency at 24W Output (two tone)
Input Return Loss (50
鈩?/div>
Ref) at 24W PEP (two tone)
Drain Efficiency at 120W P
out
(single tone)
Drain Efficiency at 120W PEP (two tone)
3 Order IMD Product (2 tone at 120W PEP;1 MHz spacing)
rd
Symbol
V
D1,2
I
DQ
P
-1
G
鈭咷
IRL
畏
畏
Min
27.5
900
120
13.0
12.0
43
32
Nom
28.0
1,000
130
14.0
0.3
14.0
45
35
-30
Max
28.5
1,100
Units
VDC
mA
W
dB
0.5
dB
dB
%
%
-28
dBc
XEMOD RESERVES THE RIGHT TO MAKE CHANGES TO THIS SPECIFICATION WITHOUT FURTHER NOTICE. BEFORE THE
PRODUCT DESCRIBED HERE IS WRITTEN INTO SPECIFICATIONS OR USED IN CRITICAL APPLICATIONS, THE PERFORMANCE
CHARACTERISTICS SHOULD BE VERIFIED BY CONTACTING XEMOD.
Xemod QuikPAC Data
QPP-015
www.xemod.com
Rev. B (05/09/01)
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