AFIC10275N: 978-1090 MHz, 250 W Peak, 50 V Airfast® RF LDMOS Wideband Integrated Amplifiers

Overview

Features

TO-270WB-14, TO-270WBG-14 Package Images

TO-270WB-14, TO-270WBG-14  Package Images

Key Parametrics

  • Frequency (Min) (MHz)
    978
  • Frequency (Max) (MHz)
    1090
  • Supply Voltage (Typ) (V)
    50
  • P1dB (Typ) (dBm)
    54
  • P1dB (Typ) (W)
    250
  • Output Power (Typ) (W) @ Intermodulation Level at Test Signal
    250.0 @ Peak
  • Test Signal
    Pulse
  • Power Gain (Typ) (dB) @ f (MHz)
    32.6 @ 978.0
  • Efficiency (Typ) (%)
    61
  • Thermal Resistance (Spec) (°C/W)
    1.1
  • Matching
    input impedance matching
  • Class
    AB
  • Die Technology
    LDMOS

RF Performance Tables

Narrowband Performance

(50 Vdc, TA = 25°C)
Frequency
(MHz)
Signal Type Pout
(W)
Gps
(dB)
2nd Stage Eff.
(%)
1090(1)Pulse
(128 µsec, 10% Duty Cycle)
250 Peak32.161.4

Typical Wideband Performance

(50 Vdc, TA = 25°C)
Frequency
(MHz)(2)
Signal Type Pout
(W)
Gps
(dB)
2nd Stage Eff.
(%)
978Pulse
(128 µsec, 10% Duty Cycle)
250 Peak32.661.0
103032.559.1
109030.160.6

Load Mismatch/Ruggedness

Frequency
(MHz)
Signal Type VSWR Pin
(W)
Test Voltage Result
1090(1)Pulse
(128 µsec, 10% Duty Cycle)
> 10:1 at all Phase Angles 0.345 W Peak
(3 dB
Overdrive)
50No
Device
Degradation
1. Measured in 1090 MHz narrowband test circuit.
2. Measured in 978-1090 MHz broadband reference circuit.