RF Amplifiers

NP Technologies, Inc.

Call: 805 376-9299      |  email

  • Home
  • Products
    • RF Amplifier Modules
    • RF Amplifier Systems
    • Heatsinks
    • New Products
  • Design and Manufacturing
  • Company Profile
  • Contact Us

NP-516: RF Amplifier 225MHz – 400 MHz 20 Watt

np-512 rf amplifier module

NP Technologies Model NP-516

The NP-516 is a 20 watt CW, RF amplifier module designed to operate over the frequency range of 225 MHz to 400 MHz with a gain of 15dB. The NP-516 RF amplifier module utilizes rugged RF power MOSFET transistors and is designed for linear application with high gain, wide dynamic range and an excellent 3rd order intercept point.

Download complete datasheet   np516 rf amplifier

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

Parameter
Symbol
Min
Typ
Max
Unit
Operating Frequency
BW
225
–
400
MHz
Power Output Saturated
Psat
–
20
–
Watt
Power Output P-1dB
P-1dB
13
15
–
Watt
Gain
G
13
15
–
dB
Small Signal Gain Flatness
ΔG
–
–
±0.5
dB
Input VSWR
S11
–
1.4:1
1.5:1
–
Harmonics @ 10 Watts 2nd / 3rd
H
–
-30
-20/-23
dBc
Inter-modulation Point
2 Tones, 2W per tone @ 350 & 351 MHz
IP3
+52
+54
–
dBm
Spurious Signals
dBc
–
-70
-60
dBc
Operating Voltage
Vdc
22
24
28
Volt
Operating Current @ 10 Watts
Amps
–
1.6
2
Amp
Enable / Disable (shut down pin: gnd=off, open=on)
ms
None
ms

MECHANICAL SPECIFICATIONS

Parameter
Description
Limits
Units
Dimensions: Module Only
2.2 x 4 x .086
Max
Inch
RF Connectors In / Out
SMA
–
–
DC Connectors
Filtered Feed-through
–
–
Cooling:
Heat Sink not included
–
–
Weight: Module / Module with Heat Sink
1
Max
lb

PROTECTIONS

Thermal Shutdown
Bi-metal switch set at 80°C with self reset
Typ
Input Overdrive
+28dBm max
Max
Load VSWR
6.0:1 up to 10 watts
Max
Reverse Polarity Protection
None
–

ENVIRONMENTAL CHARACTERISTICS

Parameter
Symbol
Min
Typ
Max
Unit
Operating Case Temperature
Tc
0°C
–
70°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.

Read More

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.

Read More

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

View All Contacts

Copyright © 2025 · NP Technologies Inc. All Rights Reserved