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NP Technologies Model NP-572 The NP-572 is a 100 watt CW, RF amplifier module designed to operate over the frequency range of 20 MHz to 550 MHz with a gain of 52dB. The NP-572 RF amplifier module utilizes RF power LDMOS devices and is designed for linear application with high gain, wide dynamic range and an excellent 3rd order intercept point. Download complete datasheet |
ELECTRICAL SPECIFICATION @ VDD = +28VDC: Temp.=25°C, 50Ω System
|
Parameter
|
Symbol
|
Min
|
Typ
|
Max
|
Unit
|
|
Operating Frequency
|
BW
|
20
|
–
|
550
|
MHz
|
|
Power Output Saturated
|
Psat
|
100
|
120
|
–
|
Watt
|
|
Power Output P-1dB
|
P-1dB
|
50
|
63
|
–
|
Watt
|
|
Gain
|
G
|
50
|
52
|
–
|
dB
|
|
Small Signal Gain Flatness
|
ΔG
|
–
|
±1.25
|
±1.5
|
dB
|
|
Small Signal Gain @ 60W
|
–
|
±1
|
– |
dB
|
|
|
Input VSWR
|
S11
|
–
|
1.5:1
|
1.7:1
|
–
|
|
Harmonics @ 60W 2nd / 3rd
|
H
|
–
|
–
|
-27/18
|
dBc
|
|
Inter-modulation Point
2 Tones, 5W per tone @ 449 & 500 MHz |
IP3 |
–
|
+61
|
–
|
dBm
|
|
Spurious Signals
|
dBc
|
–
|
-70
|
-60
|
dBc
|
|
Operating Voltage
|
Vdc
|
24
|
28
|
30 |
Volt
|
|
Operating Current @ 100 Watts
|
Amps
|
–
|
–
|
10
|
Amp
|
|
Enable / Disable (shut down pin: gnd=off, open=on)
|
ms
|
Typical: 150us off, 10ms on
|
ms
|
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MECHANICAL SPECIFICATIONS
|
Parameter
|
Description
|
Limits
|
Units
|
|
Dimensions: Module Only
|
5.3 x 2.5 x 1.1
|
Max
|
Inch
|
|
RF Connectors In / Out
|
SMA |
–
|
–
|
|
DC Connectors
|
Filtered Feed-through
|
–
|
–
|
|
Cooling: Optional
|
Heat Sink Required |
–
|
–
|
|
Weight: Module / Module with Heat Sink
|
14
|
Max
|
oz
|
PROTECTIONS
|
Thermal Shutdown
|
Bi-metal switch set at 80°C with self reset
|
Typ
|
|
Input Overdrive
|
Fold-back overdrive protection to 15 dBm momentary
|
Max
|
|
Load VSWR
|
20:1 up to 100 watts
|
Max
|
|
Reverse Polarity Protection
|
Included |
–
|
ENVIRONMENTAL CHARACTERISTICS
|
Parameter
|
Symbol
|
Min
|
Typ
|
Max
|
Unit
|
|
Operating Case Temperature
|
Tc
|
0°C
|
–
|
50°C
|
°C
|
|
Storage Temperature
|
Tstg
|
-30°C
|
–
|
100°C
|
°C
|
|
Relative humidity non-condensation
|
RH
|
95
|
–
|
–
|
%
|