QPP-308 Ver la hoja de datos (PDF) - Xemod -> Mprise
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QPP-308 Datasheet PDF : 3 Pages
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Preliminary
QuikPAC Module Data
QPP-308
60W, 2110-2170MHz
Class AB Power Stage
General description:
The QPP-308 QuikPAC™ RF power module is a Class AB amplifier
stage designed for use in the driver and output stages of linear RF
power amplifiers for cellular base stations. The power transistors are
fabricated using Xemod’s advanced design LDMOS process. This unit
has a factory set, regulated and temperature compensated gate bias,
eliminating the need for the user to provide adjustable gate bias
voltage circuits and make individual bias adjustments during stage
alignment.
Features:
Single Polarity Operation
Matched for 50 Ω 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
VD
VG
IG
Ω
VSWR
TOP
Θjc
Min
2110
26.0
11.0
-20
Nom
28.0
12.0
50
Max
2170
32.0
13.0
40
10:1
+90
Units
MHz
VDC
VDC
mA
Ohms
ºC
ºC/W
Maximum Ratings
Parameter
Supply (Drain) Voltage
Control (Gate) Voltage, VD = 0 VDC
Input RF Power
Load Impedance for continuous operation without damage
Output Device Channel Temperature
Lead Soldering Temperature
Storage Temperature
Symbol
VD
VG
PIN
VSWR
TSTG
Value
35
15
3:1
200
+190
-65 to +150
Units
VDC
VDC
W
ºC
ºC
ºC
Performance at 28VDC & 25ºC
Parameter
Symbol
Min
Supply (Drain) Voltage
Quiescent Current (total)
Power Output at 1 dB Compression (single tone)
Gain at 12W PEP (two tone)
VD1
27.8
IDQ
540
P-1
60
G
11.0
Gain Variation over frequency at 12W PEP (two tone)
∆G
Input Return Loss (50 Ω Ref) at 12W PEP (two tone)
IRL
12.0
Drain Efficiency at 60W PEP (two tone)
η
28
3rd Order IMD Product (2 tone at 60W PEP;1 MHz spacing)
Nom
28.0
600
12.0
0.25
14.0
31
-30
Max
28.2
660
0.4
-28
Units
VDC
mA
W
dB
dB
dB
%
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 CRITICA L APPLICATIONS, THE PERFORMANCE CHARACTERISTICS
SHOULD BE VERIFIED BY CONTACTING XEMOD.
Xemod QuikPAC Data
QPP-308
www.xemod.com
Rev. C (8-2-01) Page 1 of 1
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