Freescale Semiconductor Technical Data
RF LDMOS Wideband Integrated Power Amplifiers
The MD7IC2755N wideband integrated ...
Freescale Semiconductor Technical Data
RF LDMOS Wideband Integrated Power
Amplifiers
The MD7IC2755N wideband integrated circuit is designed with on--chip matching that makes it usable from 2500 -- 2700 MHz. This multi -- stage structure is rated for 26 to 32 Volt operation and covers all typical cellular base station modulations.
Typical Doherty WiMAX Performance: VDD = 28 Volts, IDQ1A = IDQ1B = 80 mA, IDQ2B = 275 mA, VG2A = 1.7 Vdc, Pout = 10 Watts Avg., f = 2700 MHz, OFDM 802.16d, 64 QAM 3/4, 4 Bursts, 10 MHz Channel Bandwidth, Input Signal PAR = 9.5 dB @ 0.01% Probability on CCDF. Power Gain — 25 dB Power Added Efficiency — 25% Device Output Signal PAR — 8.5 dB @ 0.01% Probability on CCDF ACPR @ 8.5 MHz Offset — --37 dBc in 1 MHz Channel Bandwidth
Capable of Handling 10:1 VSWR, @ 32 Vdc, 2600 MHz, 90 Watts CW Output Power (3 dB Input Overdrive from Rated Pout)
Stable into a 10:1 VSWR. All Spurs Below --60 dBc @ 100 mW to 10 Watts CW Pout
Typical Pout @ 1 dB C...