SKY77555 pa equivalent, tx-rx fem based on cmos pa.
* Efficiency - 36% GSM (33.0 dBm) - 29% DCS (30.5 dBm)
* Log linear power control response with <100 dB/V power control slope
* Low Rx band noise
* Supply.
* Dual-band cellular handsets encompassing - Class 4 GSM900 - DCS1800 - Class 12 GPRS multi-slot operation
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