Analog Devices

The HMC394LP4(E) is a low noise GaAs HBT programmable 5-bit counter in 4x4 mm leadless surface mount package. This device allows continuous division from N= 2 to 32 at input frequencies up to 2.2 GHz. The output voltage swing is 800 mV with a duty cycle inversely proportional to N. The low additive SSB phase noise of -153 dBc/Hz at 100 KHz offset makes this counter an excellent choice for low noise synthesizer applications.APPLICATIONSProgrammable divider for offset synthesizer and variable divide by N applications:Satellite Communication SystemsPoint-to-Point and Point-to-Multi-Point RadiosLMDSSONET

The HMC397 die is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Gain Block MMIC DC to 10 GHz amplifier. This amplifier can be used as either a cascadable 50 Ohm gain stage or to drive the LO of HMC mixers with up to +16 dBm output power. The HMC397 offers 15 dB of gain and an output IP3 of +32 dBm while requiring only 56 mA from a +5V supply.The Darlington feedback pair used results in reduced sensitivity to normal process variations and yields excellent gain stability over temperature while requiring a minimal number of external bias components. The HMC397 can easily be integrated into Multi- Chip-Modules (MCMs) due to its small (0.22mm²) size. All data is with the chip in a 50 Ohm test fixture connected via 0.025mm (1 mil) diameter wire bonds of minimal length 0.5mm (20 mils).ApplicationsMicrowave & VSAT RadiosTest EquipmentMilitary EW, ECM, C³ISpace Telecom

The HMC400MS8(E) is a high dynamic range passive MMIC mixer in plastic surface mount 8 lead Mini Small Outline Package (MSOP) covering 1.7 to 2.2 GHz. Excellent input IP3 performance of +36 dBm for down conversion and +29 dBm for up conversion is provided for 2.5G & 3G GSM/CDMA based UMTS or PCS applications at an LO drive of +17dBm. With a 1dB compression of +21 dBm, the RF port will accept a wide range of input signal levels. Conversion loss is 8.5dB typical and LO isolations are maintained at 22 to 33 dB.This miniature single-ended monolithic GaAs FET mixer does not require any external components or bias. The 50 to 300 MHz IF frequency response will satisfy many UMTS/PCS transmit or receive frequency plans configured for low side LO. The HMC400MS8(E) input IP3 performance coupled with its high P1dB rivals traditional active FET mixers while offering a much smaller 14.8mm² standard IC footprint and no DC bias.ApplicationsGSM, GPRS & EDGECDMA & W-CDMACable Modem Termination Systems

The HMC401QS16G(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCO. The HMC401QS16G(E) integrates a resonator, negative resistance device, varactor diode and a divide-by-8 prescaler. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is -7 dBm typical from a 5V supply voltage. The voltage controlled oscillator is packaged in a low cost, surface mount 16 leaded QSOP package with an exposed base for improved RF and thermal performance.ApplicationsPoint-to-Point RadiosPoint-to-Multi-Point Radios / LMDSVSAT

The HMC402MS8(E) is a high dynamic range passive MMIC mixers in plastic surface mount 8 lead Mini Small Outline Package (MSOP) covering 1.8 to 2.2 GHz. Excellent input IP3 performance of +31 dBm for down conversion and +27 dBm for up conversion is provided for 2.5G & 3G GSM/CDMA based UMTS or PCS applications at an LO drive of +17 dBm. With a 1dB compression of +21 dBm, the RF port will accept a wide range of input signal levels. Conversion loss is 8.5dB typical and LO isolations are maintained at 24 to 30 dB.This miniature single-ended monolithic GaAs FET mixer does not require any external components or bias. The broad 50 to 500 MHz IF frequency response will satisfy many UMTS/ PCS transmit or receive frequency plans con i gured for high side LO. The HMC402MS8(E) input IP3 performance coupled with its high P1dB rivals traditional active FET mixers while offering a much smaller 14.8mm² standard IC footprint, and no DC bias.ApplicationsGSM, GPRS & EDGECDMA & W-CDMACable Modem Termination Systems

The HMC4069LP4E is an Integer-N synthesizer which incorporates a 10 to 1300MHz digital phase-frequency detector with a 10 to 2900MHz 5-bit frequency counter. It is intended for use in low phase noise synthesizer applications.The combination of high frequency of operation along with its ultra low phase noise floor make possible synthesizers with wide loop bandwidth and low N resulting in fast switching and very low phase noise. When used in conjunction with a differential loop amplifier, the HMC4069LP4E generates output voltages that can be used to phase lock a VCO to a reference oscillator.The device is packaged in a 24-pin, 4 x 4mm leadless QFN surface mount package with an exposed ground paddle for improved RF and thermal performance.ApplicationsPoint-to-point radiosSatellite communication systemsMilitary applicationsSonet clock generation

The HMC407MS8G & HMC407MS8GE are high efficiency GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC Power amplifiers which operate between 5 and 7 GHz. The amplifier requires no external matching to achieve operation and is thus truly 50 Ohm matched at input and output. The amplifier is packaged in a low cost, surface mount 8 leaded package with an exposed base for improved RF and thermal performance. The amplifier provides 15 dB of gain, +29 dBm of saturated power at 28% PAE from a +5V supply voltage. Power down capability is available to conserve current consumption when the amplifier is not in use.ApplicationsUNIIHiperLAN