GRF5509

HIGH EFFICIENCY, 4-WATT PA 0.7 to 1 GHz

FEATURES FlexibleBiasVoltageandCurrent 125mANativeModeQuiescentCurrentConsumption 5VSupplyVoltage 50ΩSingle-endedInputandOutputImpedances -40to85°COperatingTemperatureRange Compact3x3mmQFN-16Package Process:InGaPHBT Reference:5V/915MHz/125mAICCQ G

GRF5509

High Efficiency, 5-Watt PATuning Range: 0.7 – 1.0 GHz; Reference: 5.0V/915MHz/CW\n? Gain: 34.0 dB\n? Iccq: 125 mA\n? OP1dB: 36.0 dBm\n? Psat: 37.0 dBm\n? PAE: 58% @Psat\nReference: 3.5V/915MHz/CW\n? Gain: 34.0 dB\n? Iccq: 125 mA\n? OP1dB: 34.0 dBm\n? Psat: 35.0 dBm\n? PAE: 58% @Psat\n\n? Flexible Bias Voltage and Current\n? Process: InGaP HBT\n;

GRF5509 is a high efficiency PA that delivers 4 Watts OP1dB with Psat approaching 5 W with Vcc at 5.0 V and a low Iccq of 125 mA. PAE at Psat is 58%.(1)The device can be tuned over a range of frequencies from around 700 MHz to 1000 MHz with typical fractional bandwidths of 3 to 5%.(1)For frequencies in the 400-700 MHz range, GRF5504 offers similar output power and efficiency with the same package and pinouts with 40 dB small-signal gain.(1)For frequencies in the 400-500 MHz range, GRF5504 offers high output power and slightly higher efficiency with the same package and pinouts.(1)

HC-5509B

SLICSubscriberLineInterfaceCircuit

TheHC-5509BtelephoneSubscriberLineInterfaceCircuitintegratesmostoftheBORSCHTfunctionsonamonolithicIC.ThedeviceismanufacturedinaDielectricIsolation(DI)processandisdesignedforuseasahighvoltageinterfacebetweenthetraditionaltelephonesubscriberpair(TipandRin

HC-5509B

ITUCO/LoopCarrierSLIC

TheHC-5509BtelephoneSubscriberLineInterfaceCircuitintegratesmostoftheBORSCHTfunctionsonamonolithicIC.ThedeviceismanufacturedinaDielectricIsolation(DI)processandisdesignedforuseasahighvoltageinterfacebetweenthetraditionaltelephonesubscriberpair(TipandRin

LTC5509

300MHzto3GHz300MHzRFPowerDetectorinSC70Package