NP-505: RF amplifier .053-1.7 MHz 250 watt
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NP Technologies Model NP-505
Designed for high power application in the 530 KHz to 1.7 MHz AM broadcast band range. Suggested applications: multi-carrier, pulse,, AM & FM modulation.
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ELECTRICAL SPECIFICATION @ VDD = +28VDC: Temp.=25°C, 50Ω System
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Frequency |
BW |
0.53 |
- |
1.7 |
MHz |
Power Output Saturated |
Psat |
- |
250 |
- |
Watt |
Power Output P-1dB |
P-1dB |
180 |
200 |
- |
Watt |
Gain |
G |
63 |
65 |
- |
dB |
Small Signal Gain Flatness |
ΔG |
- |
- |
±.05 |
dB |
Input VSWR |
S11 |
- |
1.3:1 |
1.4:1 |
- |
Harmonics @ 20 Watts |
H |
- |
-30 |
-25 |
dBc |
Inter-modulation Point
2 Tones, 12.5W per tone @ 1 & 1.1 MHz |
IP3 |
- |
+60 |
- |
dBm |
Spurious Signals |
dBc |
- |
-70 |
-60 |
dBc |
Operating Voltage |
Vdc |
24 |
28 |
30 |
Volt |
Operating Current |
Amps |
- |
13 |
- |
Amp |
Enable / Disable (shut down pin: gnd=off, open=on) |
ms |
Typical 1ms off, 10ms on |
ms |
MECHANICAL SPECIFICATIONS
Parameter |
Description |
Limits |
Units |
Dimentions |
8 x 4.9 x 1.25 |
Max |
Inch |
RF Connectors In / Out |
N |
- |
- |
DC Connectors |
Filtered feed-thru |
- |
- |
Cooling |
Heat-sink not included |
- |
- |
Weight |
2.5 |
Max |
lb |
PROTECTIONS
Thermal Shutdown |
Bi-metal switch set at 70°C with self reset |
Typ |
Input Overdrive |
0dBM max |
Max |
Load VSWR |
3.0:1 up to 200 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 |
- |
- |
% |
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