1000 W Peak, 960-1215 MHz, 50 V Airfast® RF Power LDMOS Transistors

AFV121KH

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Product Details

Features

  • Internally Input and Output Matched for Broadband Operation and Ease of Use
  • Device Can Be Used Single-Ended, Push-Pull, or in a Quadrature Configuration
  • Qualified up to a Maximum of 50 VDD Operation
  • High Ruggedness, Handles > 20:1 VSWR
  • Integrated ESD Protection with Greater Negative Voltage Range for Improved Class C Operation and Gate Voltage Pulsing
  • Characterized with Series Equivalent Large-Signal Impedance Parameters
  • RoHS Compliant
  • These products are included in our product longevity program with assured supply for a minimum of 15 years after launch.
  • Air Traffic Control Systems (ATC), Including Ground-based Secondary Radars such as Mode S ELM Interrogators
  • Distance Measuring Equipment (DME)
  • Mode S Transponders, Including:
    • Traffic Alert and Collision Avoidance Systems (TCAS)
    • Automatic Dependent Surveillance-Broadcast In and Out (ADS-B) Using,
      e.g., 1090 Extended Squitter or Universal Access Transponder (UAT)

Key Parametrics

  • Frequency (Min) (MHz)
    960
  • Frequency (Max) (MHz)
    1215
  • Supply Voltage (Typ) (V)
    50
  • P1dB (Typ) (dBm)
    60
  • P1dB (Typ) (W)
    1000
  • Die Technology
    LDMOS

RF Performance Tables

Typical Short Pulse Performance:

In 960-1215 MHz reference circuit, VDD = 50 Vdc, IDQ = 100 mA, Pin = 25 W
Frequency
(MHz)
Signal Type Pout
(W)
Gps
(dB)
ηD
(%)
960Pulse
(128 µsec, 10% Duty Cycle)
1390 Peak17.551.1
10301410 Peak17.551.8
10901370 Peak17.452.2
12151230 Peak16.955.8

Typical Long Pulse Performance:

In 960-1215 MHz reference circuit, VDD = 50 Vdc, IDQ = 100 mA, Pin = 25 W
Frequency
(MHz)
Signal Type Pout
(W)
Gps
(dB)
ηD
(%)
960Pulse
(2 msec, 10% Duty Cycle)
1160 Peak16.650.8
10301190 Peak16.852.1
10901210 Peak16.849.2
12151060 Peak16.250.6

Load Mismatch/Ruggedness

Frequency
(MHz)
Signal Type VSWR Pin
(W)
Test
Voltage
Result
1030(1)Pulse
(128 µsec, 10% Duty Cycle)
> 20:1 at all Phase Angles25 Peak
(3 dB Overdrive)
50No Device Degradation
1. Measured in 960-1215 MHz reference circuit.

Documentation

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Design Files

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