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NP-519: RF amplifier 100KHz – 200MHz 50 watt

NP-519 RF Amplifier

NP Technologies Model NP-519

The NP-519 is a class “A/B” 50 watt CW,
amplifier designed to operate over the frequency range of 100KHz to 200
MHz with a gain of 53dB. This amplifier utilizes RF power MOSFET devices
that provide high gain, wide dynamic range and an excelent 3rd order
intercept point. Suggested applications: multi-carrier, pulse, AM &
FM modulation

Download complete datasheet  np-519 rf amplifier

ELECTRICAL SPECIFICATION @ VDD = 28VDC Temp.=25°C, 50Ω System

Parameter
Symbol
Min
Typ
Max
Unit
Operating Frequency
BW
0.100
–
200
MHz
Power Output Saturated
Psat
–
100
–
Watt
Power Output P-1dB
P-1dB
–
50
–
Watt
Gain
G
50
53
–
dB
Small Signal Gain Flatness
ΔG
–
±1
±1.5
dB
Input VSWR
S11
–
1.3:1
1.45:1
–
Harmonics @ 50 Watts 2nd / 3rd
H
–
-23/-45
–
dBc

Inter-modulation Point

2 Tones, 1W per tone @ 50 & 51 MHz

IP3
–
+56
–
dBm
Spurious Signals
dBc
–
-70
-60
dBc
Operating Voltage
Vdc
50
28
30
Volt
Operating Current @ 110-120 VAC
Amps
–
7
–
Amp
Enable / Disable (shut down pin: gnd=off, open=on)
ms
Typical: 20ms off, 650ms on.
ms

MECHANICAL SPECIFICATIONS

Parameter
Description
Limits
Units
Dimentions
10.2″ x 7.4″ x 1.5″
Max
Inch
RF Connectors In / Out
SMA in / out
–
–
DC Connectors
Feed thru pins
–
–
Cooling
Heat-sink not included
–
–
Weight
5
Typ
lb

PROTECTIONS

Thermal Shutdown
Bi-metal switch set at 70°C with self reset
Typ
Input Overdrive
+0dBm Max
Max
Load VSWR
4.0:1 up to 50 watts
Max
Reverse Polarity Protection
N/A
–

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
–
–
%

New Products

New RF amplifier designs can be built to your exact specifications. Lead time and cost are kept low from one piece through production quantity. Modified standard amplifier designs can also be created saving time and cost over full custom.

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Company Profile

About NP Technologies, Inc.

NP Technologies, Inc. is located in southern California. Established in 1998, the company is owned and operated by a dedicated group of RF experts with over 20 years of RF design experience. We develop, design, manufacture and test a wide range of RF Amplifier products including highly linear class A Broad Band, Cell Band, Pulse, AM & FM broadcast and Military VHF. Our focus is to work closely with our customers to develop and manufacture the best product for your application.

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Connect With Us

NP Technologies, Inc.
2393 Teller Road #108
Newbury Park, CA 91320
Phone: 805 376-9299
Fax: 805 376-9288
Email:sales@nptrf.com

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