NP-499-1: RF amplifier 30 - 88 MHz 100 watts saturated power
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NP Technologies Model NP-499-1
Designed for linear application in the 30 to 88 MHz range. This amplifier utilizes RF Power MOSFET devices that provide high gain, wide dynamic range and an excellent 3rd order intercept point. Suggested applications: Designed as a vehicle mount booster for military radio with transmit / receive function.
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ELECTRICAL SPECIFICATION @ VDD = +28VDC: Temp.=25°C, 50Ω System
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Frequency |
BW |
30 |
- |
88 |
MHz |
Power Output Saturated |
Psat |
- |
100 |
- |
Watt |
Power Output P-1dB |
P-1dB |
80 |
- |
- |
Watt |
Gain |
G |
10 |
13 |
- |
dB |
Small Signal Gain Flatness |
ΔG |
- |
- |
±1 |
dB |
Input VSWR |
S11 |
- |
1.3:1 |
1.5:1 |
- |
Harmonics @ 80 W, 2nd / 3rd |
H |
- |
-40/-20 |
- |
dBc |
IAM distortion
25 carrier, 90% modulation @ 1 KHz
|
Dis |
- |
3.3 |
- |
% |
Spurious Signals |
dBc |
- |
-70 |
-60 |
dBc |
Operating Voltage |
Vdc |
22 |
25 |
30 |
Volt |
Operating Current @ 80 Watts |
Amps |
- |
9 |
10 |
Amp |
Enable / Disable (shut down pin: gnd=off, open=on) |
ms |
N/A |
ms |
MECHANICAL SPECIFICATIONS
Parameter |
Description |
Limits |
Units |
Dimentions |
3.7" x 10.8" x 4.4" |
Max |
Inch |
RF Connectors In / Out |
BNC |
- |
- |
DC Connectors |
#6 screw header |
- |
- |
Cooling |
Natural convection |
- |
- |
Weight |
7 |
Max |
lb |
PROTECTIONS
Thermal Shutdown |
Bi-metal switch set at 80°C with self reset |
Typ |
Input Overdrive |
40dBm |
Max |
Load VSWR |
Infinite up to 20 watts |
Max |
Reverse Polarity Protection |
None |
- |
ENVIRONMENTAL CHARACTERISTICS
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Case Temperature |
Tc |
-10°C |
- |
60°C |
°C |
Storage Temperature |
Tstg |
-30°C |
- |
100°C |
°C |
Relative humidity non-condensation |
RH |
95 |
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- |
% |
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