600 W CW over 1.8-400 MHz, 65 V Wideband RF Power LDMOS Transistor

MRFX600H

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The MRFX600H, MRFX600HS and MRFX600GS high ruggedness devices are designed for use in high VSWR industrial, medical, broadcast, aerospace and mobile radio applications. Their unmatched input and output design supports frequency use from 1.8 to 400 MHz.

Product Details

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Features

  • Unmatched input and output allowing wide frequency range utilization
  • Output impedance fits a 4:1 transformer
  • Device can be used single-ended or in a push-pull configuration
  • Qualified up to a maximum of 65 VDD operation
  • Characterized from 30 to 65 V for extended power range
  • High breakdown voltage for enhanced reliability
  • Suitable for linear application with appropriate biasing
  • Integrated ESD protection with greater negative gate-source voltage range for improved Class C operation
  • Included in our product longevity program with assured supply for a minimum of 15 years after launch.
  • RoHS compliant
  • Industrial, scientific, medical (ISM)
    • Laser generation
    • Plasma generation
    • Particle accelerators
    • MRI, RF ablation and skin treatment
    • Industrial heating, welding and drying systems
  • Radio and VHF TV broadcast
  • Aerospace
    • HF communications
    • Radar
  • Mobile Radio
    • HF and VHF communications
    • PMR base stations

Key Parametrics

  • Frequency (Min) (MHz)
    1.8
  • Frequency (Max) (MHz)
    400
  • Supply Voltage (Typ) (V)
    65
  • P1dB (Typ) (dBm)
    57.8
  • P1dB (Typ) (W)
    600
  • Die Technology
    LDMOS

RF Performance Tables

Typical Performance

Frequency
(MHz)		 Signal Type VDD
(V)		 Pout
(W)		 Gps
(dB)		 ηD
(%)
87.5-108 (1,2)CW62680 CW21.383.0
230 (3)Pulse
(100 µsec, 20% Duty Cycle)		65600 Peak26.474.4

Load Mismatch/Ruggedness

Frequency
(MHz)		 Signal Type VSWR Pin
(W)		 Test
Voltage		 Result
230 (3)Pulse
(100 µsec, 20% Duty Cycle)		> 65:1
at all Phase Angles		2.5 Peak
(3 dB Overdrive)		65No Device Degradation
1. Measured in 87.5-108 MHz broadband reference circuit.
2. The values shown are the center band performance numbers across the indicated frequency range.
3. Measured in 230 MHz production test fixture.

Documentation

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Design Resources

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Design Files

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