DC956A: Demo Board for the LTC2485 24-Bit Delta Sigma ADC with Easy Drive Input Current Cancellation and I2C Interface.

DC963B: Demo Board for the LT5560 0.01MHz to 4GHz Low Power Active Mixer.

DC966A: Demo Board for the LT5568 700MHz to 1050MHz High Linearity Direct Quadrature Modulator.

DC997B-E - Demo Board for the LTC2241-10 10-Bit, 210Msps ADC.

DC998A - Demo Board for the LTC4261 Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring.

The HMC8200LP5ME is a highly integrated intermediatefrequency (IF) transmitter chip that converts the industrystandard 300 MHz to 400 MHz IF input signals to an 800 MHz to4000 MHz single-ended radio frequency (RF) signal at its output.The IF transmitter chip is housed in a compact 5 mm ? 5 mmLFCSP package and supports complex modulations up to1024 QAM. The HMC8200LP5ME simultaneously reduces thedesign complexity of traditional microwave radios while realizingsignificant size and cost improvements. With IF input powerranges from ?31 dBm to +4 dBm, the HMC8200LP5MEprovides 35 dB of digital gain control in 1 dB steps and ananalog voltage gain amplifier (VGA) continuously controls thetransmitter output power from ?20 dBm to +5 dBm.The device also features three integrated power detectors. Thefirst detector (LOG_IF) can be utilized to monitor the IF inputpower. The second detector (SLPD_OUT) is a square law powerdetector that monitors the power entering the mixer. The thirdpower detector (LOG_RF) is used to monitor the output power,which can be used for fine output power adjustment.Applications Point to point communications Satellite communications Wireless microwave backhaul systemsPlease also view complementary product HMC8100, Intermediate Frequency Receiver 800 MHz - 4000 MHz

The HMC1023 is a 6th order, programmable bandwidth, fully calibrated, dual low pass filter. It features programmable 0 or 10 dB gain and supports arbitrary bandwidths from 5 MHz to 72 MHz. When calibrated, the bandwidth is accurate to +/-2.5%. Built-in filter bypass option enables wider bandwidths while maintaining programmed gain and common mode control settings.Integrated ADC driver, programmable input impedance, and adjustable output common mode voltage from 0.9 V to 3 V with 2 Vppd signal, or lower than 0.9 V common mode with lower signal swing enables simple interface while achieving maximum performance. Programmable bias settings enable performance/power dissipation trade-off optimized for each application.Filter calibration is accomplished with any reference clock rate from 20 to 80 MHz. One time programmable (OTP) memory offers unsurpassed flexibility allowing the user ?set and forget? parameters like gain and bandwidth setting.Housed in a compact 5x5 mm SMT QFN package, the HMC1023 is pin and register compatible to the existing HMC900 programmable bandwidth Low Pass Filter. It requires minimal external components and provides a low cost alternative to more complicated switched discrete filter architectures.The 6th order Butterworth transfer function delivers superior stop band rejection while maintaining both a flat passband and minimal group delay variation.Applications Baseband filtering before or after?data converters for point-to-point fixed?wireless and cellular infrastructure?transceivers Software defined radio applications Anti-aliasing and reconstruction filters Test and measurement equipment ADC driver applications

The HMC778LP6CE is a fully functioned Fractional-N Phase-Locked-Loop (PLL) Frequency Synthesizer with an integrated Voltage Controlled Oscillator (VCO). The input reference frequency range is DC to 350 MHz while the advanced delta-sigma modulator design in the fractional synthesizer allows both ultra-fine step sizes and very low spurious products. The highly integrated structure provides excellent phase noise performance over temperature, shock and process. In addition, the HMC778LP6CE offers frequency sweep and modulation features, external triggering, double-buffering, exact frequency control, phase modulation and more. The HMC778LP6CE is packaged in a leadless QFN 6 x 6 mm surface mount package.For theory of operation and register map refer to the 'PLLs w/ Integrated VCO - Microwave VCOs' Operating Guide.Applications VSAT Radio Microwave Point-To-Point Radios Test Equipment & Industrial Control Military End-Use Phased Array Applications FMCW Radar Systems

The HMC829LP6GE is a low noise, wide band, Fractional-N Phase-Locked-Loop (PLL) that features an integrated Voltage Controlled Oscillator (VCO ) with a fundamental frequency of 2800 MHz - 4200 MHz, and an integrated VCO Output Divider (divide by 1/2/4/6.../60/62), that together allow the HMC829LP6GE to generate frequencies from 45 MHz to 1050 MHz, from 1400 MHz to 2100 MHz, and from 2800 MHz to 4200 MHz. The integrated Phase Detector (PD) and delta-sigma modulator, capable of operating at up to 100 MHz, permit wider loop-bandwidths with excellent spectral performance.For theory of operation and register map refer to the 'PLLs w/ Integrated VCO - Microwave VCOs' Operating Guide.Applications Cellular/4G, WiMax Infrastructure Repeaters and Femtocells Communications Test Equipment CATV Equipment Phased Array Applications DDS Replacement Very High Data Rate Radios

The HMC1096LP3E is a x2 active broadband frequency multiplier utilizing GaAs pHEMT technology in a leadless RoHS compliant Low Stress Injection Molded Plastic SMT package. When driven by a 0 dBm signal, the multiplier provides+12 dBm typical output power from 3.8 to 5.6 GHz. The Fo and 3 Fo isolations are +22 dBc with respect to the output signal level. This frequency multiplier features DC blocked I/Os, and is ideal for use in LO multiplier chains for Point-to-Point & VSAT radios yielding reduced parts count vs. traditional approaches. The HMC1096LP3E is compatible with surface mount manufacturing techniques.Applications Point-to-Point & VSAT Radios Test Instrumentation Military & Space