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
www.xemod.com
QPP-029
Rev. B (04-10-02) Page 1 of
3
QPP-029
35W, 824-849MHz
Class AB Driver Stage
Preliminary
QuikPAC Module Data
General description:
The
QPP-029 QuikPAC
RF power module is an impedance
matched Class AB amplifier stage designed for use cellular repeater
systems. The power transistor is fabricated using Xemod’s 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.
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
Maximum Ratings
Parameter
Supply (Drain) Voltage
Control (Gate) Voltage, V
D
= 0 VDC
Input RF Power
Load Impedance for continuous operation without damage
Output Device Channel Temperature
Lead Temperature during reflow soldering
Storage Temperature
Performance at 28VDC & 25oC
Parameter
Supply (Drain) Voltage
Quiescent Current (total) (1)
Power Output at 1 dB Compression (single tone)
Gain at 7W PEP (two tone)
Gain Variation over frequency at 7W Output (two tone)
Input Return Loss (50
Ref) at 7W PEP (two tone)
Drain Efficiency at 35W PEP (two tone)
3
rd
Order IMD Product (2 tone at 35W PEP;1 MHz spacing)
Features:
Single Polarity Operation
Matched for 50
RF interfaces
XeMOS FET Technology
Stable Performance
QuikPAC System Compatible
Flange Mounting
Symbol
F
V
D
V
G
I
G
VSWR
T
OP
Θ
jc
Min
824
26.0
3.0
-20
Nom
28.0
3.5
50
1.9
Max
849
32.0
5.0
1.0
10:1
+90
Units
MHz
VDC
VDC
mA
Ohms
oC
oC/W
Symbol
V
D
V
G
P
IN
VSWR
T
STG
Value
35
15
2.5
3:1
200
+210
-40 to +100
Units
VDC
VDC
W
oC
oC
oC
Symbol
V
D1,2
I
DQ
P
-1
G
G
IRL
η
Min
27.8
270
35
15.0
12.0
32
Nom
28.0
300
40
16.0
0.2
18.0
35
-29
Max
28.2
330
0.5
-27
Units
VDC
mA
W
dB
dB
dB
%
dBc