MD8IC970N: 850-940 MHz, 35 W Avg., 28 V RF LDMOS Wideband Integrated Power Amplifiers

Overview

Features

TO-270 WBL-16, TO-270 WBL-16 Gull Package Image

TO-270 WBL-16, TO-270 WBL-16 Gull Package Image

Key Parametrics

  • Frequency (Min) (MHz)
    850
  • Frequency (Max) (MHz)
    940
  • Supply Voltage (Typ) (V)
    28
  • P1dB (Typ) (dBm)
    49
  • P1dB (Typ) (W)
    79
  • Output Power (Typ) (W) @ Intermodulation Level at Test Signal
    AVG @ 35.0
  • Test Signal
    2-TONE
  • Power Gain (Typ) (dB) @ f (MHz)
    940.0@32.6
  • Efficiency (Typ) (%)
    42.1
  • Thermal Resistance (Spec) (°C/W)
    0.6
  • Matching
    input and output impedance matching
  • Class
    AB
  • Die Technology
    LDMOS

RF Performance Table

850-940 MHz

Typical Two-Tone Performance: VDD1 = 28 Volts, VDD2 = 25 Volts, IDQ1(A+B) = 60 mA, IDQ2(A+B) = 550 mA, Pout = 35 Watts Avg.
Frequency Gps
(dB)
PAE
(%)
IMD
(dBc)
850 MHz30.640.1–30.5
900 MHz31.942.4–31.0
940 MHz32.642.1–31.3
  • Capable of Handling 10:1 VSWR, @ 32 Vdc, 940 MHz, 137 Watts CW Output Power (3 dB Input Overdrive from Rated Pout), Designed for Enhanced Ruggedness
  • Typical Pout @ 1 dB Compression Point 79 Watts CW