NP-551: RF amplifier 1.1-1.6GHz 40dBM
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NP Technologies Model NP-551
Designed for linear application in the 1.1-1.6GHz range. This amplifier utilizes RF GaAs FET devices that provide high gain and wide dynamic range. Suggested applications: Video, CW, multi-carrier, pulse, AM & FM modulation.
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ELECTRICAL SPECIFICATION @ VDD = +12.5VDC: Temp.=25°C, 50Ω System
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Frequency |
BW |
1.1 |
- |
1.6 |
GHz |
Power Output Saturated |
Psat |
- |
40 |
- |
dBM |
Power Output P-1dB |
P-1dB |
- |
38 |
- |
dBM |
Gain |
G |
23 |
24 |
- |
dB |
Small Signal Gain Flatness |
ΔG |
- |
±1 |
- |
dB |
Input VSWR |
S11 |
- |
- |
2.0:1 |
- |
Harmonics at 38dBM |
H |
- |
-35 |
- |
dBc |
Inter-modulation Point
Measured at 1.5, 100KHz spacing, 1W avg. |
IP3 |
- |
+52 |
- |
dBm |
Spurious Signals |
dBc |
- |
-70 |
-60 |
dBc |
Operating Voltage |
Vdc |
10 |
12.5 |
15 |
Volt |
Operating Current at 8 watts |
Amps |
- |
2.9 |
3.2 |
Amp |
Enable / Disable (shut down pin: gnd=off, open=on) |
ms |
Typical 30us off, 60us on. |
ms |
MECHANICAL SPECIFICATIONS
Parameter |
Description |
Limits |
Units |
Dimentions |
3" x 7.27" x 0.56" |
Max |
Inch |
RF Connectors In / Out |
SMA in / out |
- |
- |
DC Connectors |
Filtered feed-through |
- |
- |
Cooling |
Heat-sink not included |
- |
- |
Weight |
0.75 |
Max |
lb |
PROTECTIONS
Thermal Shutdown |
None |
Typ |
Input Overdrive |
None |
Max |
Load VSWR |
4.0:1 up to 10 watts |
Max |
Reverse Polarity Protection |
None |
- |
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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