A3T18H408W24S: 1805-1880 MHz, 56 W Avg., 30 V Airfast® RF Power LDMOS Transistor

Overview

Features

NI-780S-4L2L Package Image

NI-780S-4L2L Package Image

Key Parametrics

  • Frequency (Min) (MHz)
    1805
  • Frequency (Max) (MHz)
    1880
  • Supply Voltage (Typ) (V)
    30
  • P3dB (Typ) (dBm)
    55.4
  • P3dB (Typ) (W)
    350
  • Output Power (Typ) (W) @ Intermodulation Level at Test Signal
    56.0 @ AVG
  • Test Signal
    WCDMA
  • Power Gain (Typ) (dB) @ f (MHz)
    15.2 @ 1880
  • Efficiency (Typ) (%)
    50.9
  • Thermal Resistance (Spec) (℃/W)
    0.45
  • Matching
    input and output impedance matching
  • Class
    C, AB
  • Die Technology
    LDMOS
.

RF Performance Table

1800 MHz

Typical Doherty Single-Carrier W-CDMA Performance: VDD = 30 Vdc, IDQA = 350 mA, VGSB = 0.3 Vdc, Pout = 56 W Avg., Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF.
Frequency Gps
(dB)
ηD
(%)
Output PAR
(dB)
ACPR
(dBc)
1805 MHz15.350.97.5–34.5
1840 MHz15.450.97.5–35.3
1880 MHz15.250.97.4–35.9