QPP-028 查看數據表（PDF） - Xemod -> Mprise
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QPP-028 Datasheet PDF : 3 Pages
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Preliminary
QuikPAC Module Data
QPP-028
35W, 890-915MHz
Class AB Driver Stage
General description:
The QPP-028 QuikPAC™ RF power module is an impedance
matched Class AB amplifier stage designed for use in cellular
repeater systems. The power transistor is 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.
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
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
Performance at 28VDC & 25ºC
Parameter
Supply (Drain) Voltage
Quiescent Current (total) (1)
Power Output at 1 dB Compression (single tone)
Gain at 35W PEP (two tone)
Gain Variation over frequency at 35W Output (two tone)
Input Return Loss (50 Ω Ref) at 35W PEP (two tone)
Drain Efficiency at 35W PEP (two tone)
3rd Order IMD Product (2 tone at 35W PEP;1 MHz spacing)
Symbol
VD1,2
IDQ
P-1
G
∆G
IRL
η
Features:
Single Polarity Operation
Matched for 50 Ω RF interfaces
XeMOS FET Technology
Stable Performance
QuikPAC System Compatible
QuikClip or Flange Mounting
Min
Nom
Max
Units
890
915
MHz
26.0
28.0
32.0
VDC
11.0
12.0
13.0
VDC
20
mA
50
Ohms
10:1
-20
+90
ºC
1.9
ºC/W
Symbol
VD
VG
PIN
VSWR
TSTG
Value
35
15
2.5
3:1
200
+190
-65 to +150
Units
VDC
VDC
W
ºC
ºC
ºC
Min
Nom
Max
Units
27.8
28.0
28.2
VDC
270
300
330
mA
35
40
W
14.5
15.5
dB
0.3
0.5
dB
12.0
18.0
dB
32
34
%
-29
-27
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-028
www.xemod.com
Rev. A (07-18-01) Page 1 of 3
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