CHA6250-QFG - United Monolithic Semiconductors

CHA6250-QFG 5.5-9GHz Power Amplifier

The CHA6250-QFG is a three stages monolithic GaAs high power circuit that produces more than 2 Watt output power. It is designed for commercial communication systems. The circuit is manufactured with a pHEMT process, 0.5µm gate length. Main Features ■ Broadband performances: 5.5- 9GHz ■ 23.5dB Linear Gain ■ 33.5dBm output power @1dB comp. ■ 43dBm output TOI.

Features

■ Broadband performances: 5.5- 9GHz
■ 23.5dB Linear Gain
■ 33.5dBm output power @1dB comp.
■ 43dBm output TOI
■ 29% PAE@ 1dB compression
■ DC bias: Vd=7Volt@Id=0.9A
■ 32L-QFN5x5 36 Output power at 1dB comp. 35 34 Output P1dB (dB) 33 32 31 Temp=25°C Temp=-40°C Temp=+85°C 30 29 28 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 Frequency (GHz) Main Electrical Characteristics Tamb.= +25°C Symbol Parameter Freq Frequency range Gain Linear Gain OTOI Output TOI Pout Output Power @1dB comp. Min 5.5 Typ 23.5 43.0 33.5 Max 9.0 Unit GHz dB dBm dBm Ref. : DSCHA6250-QFG2272 - 28 Sep 12 1/14 Specifications su.