MD7IC2251N: 2110-2170 MHz, 12 W Avg., 28 V RF LDMOS Wideband Integrated Power Amplifiers

Overview

Features

TO-270 WB-14, TO-270 WB-14 Gull Package Image

TO-270 WB-14, TO-270 WB-14 Gull Package Image

Key Parametrics

  • Frequency (Min) (MHz)
    2110
  • Frequency (Max) (MHz)
    2170
  • Supply Voltage (Typ) (V)
    28
  • P1dB (Typ) (dBm)
    46
  • P1dB (Typ) (W)
    40
  • P3dB (Typ) (dBm)
    47.6
  • P3dB (Typ) (W)
    58
  • Output Power (Typ) (W) @ Intermodulation Level at Test Signal
    12.0 @ AVG
  • Test Signal
    WCDMA
  • Power Gain (Typ) (dB) @ f (MHz)
    29.0 @ 2140
  • Efficiency (Typ) (%)
    37.9
  • Thermal Resistance (Spec) (℃/W)
    1.5
  • Matching
    input and output impedance matching
  • Class
    AB, C
  • Die Technology
    LDMOS
.

RF Performance Table

2000 MHz

Typical Doherty Single-Carrier W-CDMA Characterization Performance: VDD = 28 Volts, IDQ1(A+B) = 80 mA, IDQ2A = 260 mA, VGS2B = 1.4 Vdc, Pout = 12 Watts Avg., IQ Magnitude Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF.
Frequency Gps
(dB)
PAE
(%)
Output PAR
(dB)
ACPR
(dBc)
2110 MHz28.838.27.1–34.6
2140 MHz29.037.97.1–36.2
2170 MHz29.237.46.9–36.1
  • Capable of Handling 10:1 VSWR, @ 32 Vdc, 2140 MHz, 63 Watts CW Output Power (3 dB Input Overdrive from Rated Pout)
  • Typical Pout @ 3 dB Compression Point 58 Watts