SC1887 – 1st Generation RF PA Linearizer

Cellular Infrastructure: Static Waveforms, 1W ≤ PAout ≤ 50W
Broadcast Infrastructure: Digital Standards, 1W ≤ PAout ≤ 600W & higher

The SC1887, Scintera’s 1st generation RF PA linearizer (RFPAL), is a fully-adaptive, RFin / RFout predistortion linearization solution. The SC1887-04 and SC1887-07 are  optimized for Class A/AB and Doherty RF power amplifiers operating at an average power level of 1W to 50W for cellular applications.  The SC1887-03 is optimized for Class A/AB and Doherty RF power amplifiers operating at an average power level of 1W to 600W or more for broadcast applications.

Applications:

  • Cellular infrastructure & microwave point-to-point (SC1887-04, SC1887-07)
    • Repeaters, RRH, booster amplifiers and microwave radios
    • Up to 60MHz of instantaneous signal bandwidth
    • 1W ≤ PAout ≤ 50W – Note: Higher power possible depending on spectral emissions mask (SEM) limits
    • CDMA & WCDMA
  • Broadcast infrastructure (SC1887-03)
    • Digital terrestrial UHF amplifiers, drivers, exciters and transmitters
    • Up to 10MHz of instantaneous signal bandwidth
    • 1W ≤ PAout ≤ 600W – Note: Higher power possible depending on system linearity requirements
    • DVB-T, ATSC, ISDB-T, CMMB & DTMB
  • Class A/AB and Doherty amplifiers
  • LDMOS and GaN amplifiers