DC962A-C: Demo Board for the LT6600-10 Very Low Noise, Differential Amplifier and 10MHz Lowpass Filter.

The HMC832A is a 3.3 V, high performance, wideband, fractional-N, phase-locked loop (PLL) that features an integrated voltage controlled oscillator (VCO) with a fundamental frequency of 1500 MHz to 3000 MHz and an integrated VCO output divider (divide by 1, 2, 4, 6, ? 62) that enables the HMC832A to generate continuous frequencies from 25 MHz to 3000 MHz. The integrated phase detector (PD) and ?-? modulator, capable of operating at up to 100 MHz, permit wider loop bandwidths and faster frequency tuning with excellent spectral performance.Industry leading phase noise and spurious performance, across all frequencies, enable the HMC832A to minimize blocker effects, and to improve receiver sensitivity and transmitter spectral purity. A low noise floor (?160 dBc/Hz) eliminates any contribution to modulator/mixer noise floor in transmitter applications.The HMC832A is footprint compatible to the market leading HMC830 PLL with an integrated VCO. It features 3.3 V supply and an innovative programmable performance technology that enables the HMC832A to tailor current consumption and corresponding noise floor performance to individual applications by selecting either a low current consumption mode or a high performance mode for an improved noise floor performance.Additional features of the HMC832A include 12 dB of RF output gain control in 1 dB steps; an output mute function to automatically mute the output during frequency changes when the device is not locked; selectable output return loss; programmable differential or single-ended outputs, with the ability to select either output in single-ended mode; and a ?-? modulator exact frequency mode that enables users to generate output frequencies with 0 Hz frequency error; and a register configurable 3.3 V or 1.8 V serial port interface (SPI).Applications Cellular infrastructure Microwave radios WiMax, WiFi Communications test equipment CATV equipment DDS replacement Military Tunable reference sources for spurious-free performance

The HMC554ALC3B is a general-purpose, double balanced mixer in a leadless RoHS compliant leadless chip carrier (LCC) package that can be used as an upconverter or downconverter between 10 GHz and 20 GHz. This mixer is fabricated in a gallium arsenide (GaAs) metal semiconductor field effect transistor (MESFET) process and requires no external?components or matching circuitry. The HMC554ALC3B provides excellent local oscillator (LO) to RF and LO to intermediate frequency (IF) isolation due to optimized balun structures. The RoHS compliant HMC554ALC3B eliminates the need for wire bonding and is compatible with high volume surface-mount manufacturing techniques.Applications Microwave and very small aperture terminal (VSAT) radios Test equipment Military electronic warfare (EW); electronic countermeasure (ECM); and command, control, communications and intelligence (C3I)

The HMC798ALC4 is a 24 GHz to 34 GHz subharmonically pumped (?2) MMIC mixer with an integrated LO amplifier housed in a leadless, RoHS compliant LCC package. The HMC798ALC4 can be used as an upconverter or downconverter between 24 GHz and 34 GHz. The 2 ? LO to radio frequency (RF) isolation is typically 30 dB in a 24 GHz to 30 GHz frequency range and 36 dB in a 30 GHz to 34 GHz frequency range, eliminating the need for additional filtering. The LO amplifier is single bias at a 5 V dc with a typical 4 dBm LO drive level requirement The HMC798ALC4 eliminates the need for wire bonding, allowing use of surface-mount technology (SMT) manufacturing techniques.Applications Microwave and very small aperture terminal (VSAT) radios Test equipment Point to point radios Satellite communications (SATCOM) Military electronic warfare (EW), electronic countermeasure (ECM), and command, control, communications and intelligence (C3I)

The HMC815B is a compact gallium arsenide (GaAs),pseudomorphic high electron mobility transistor (pHEMT),monolithic microwave integrated circuit (MMIC) upconverterin a RoHS compliant package that operates from 21 GHz to27 GHz. This device provides a small signal conversion gain of12 dB and a sideband rejection of 20 dBc. The HMC815Butilizes a driver amplifier proceeded by an in phase/quadrature(I/Q) mixer where the LO is driven by an active 2? multiplier.IF1 and IF2 mixer inputs are provided, and an external 90?hybrid is needed to select the required sideband. The I/Q mixertopology reduces the need for filtering of unwanted sideband.The HMC815B is a smaller alternative to hybrid style singlesideband (SSB) downconverter assemblies, and it eliminates theneed for wire bonding by allowing the use of surface-mountmanufacturing techniques.The HMC815B is available in 4.90 mm ? 4.90 mm, 32-terminalceramic LCC package and operates over the ?40?C to +85?Ctemperature range. An evaluation board for the HMC815B isalso available upon request.Applications Point to point and point to multipoint radios Military radars, electronic warfare, and electronic intelligence Satellite communications Sensors

Demonstration circuit SCP-LT3470A-IEVALZ is a 40V micropower DFN inverting buck regulator featuring the LT3470A. The board is optimized for –3.3V output at up to 250mA load current for a steady state input voltage range of 4V to 36V. Like all boards in the Signal Chain Power series, this board is designed to be easily plugged into other SCP boards to form a complete signal chain power system, enabling fast evaluation of low power signal chains. To evaluate this board, some universal SCP hardware is required, namely: SCP-INPUT-EVALZ SCP-OUTPUT-EVALZ SCP-1X5BKOUT-EVALZ SCP-THRUBRD-EVALZ SCP-FILTER-EVALZ SCP-1X2BKOUT-EVALZ SCP-5X1-EVALZ   To properly evaluate SCP series demo boards, you will need the SCP Configurator companion software. SCP Configurator can help you choose the right board and topology for your design. Note that the Demo Manual does not cover details important to the operation and configuration regarding the LT3470A. Please refer to the LT3470A data sheet for a complete description of the part.

The HMC891ALP5E is a monolithic microwave integrated circuit (MMIC) band-pass filter that features a user-selectablepass band frequency. The 3 dB filter bandwidth is approximately 9% and the 20 dB filter bandwidth is approximately 23%. Thecenter frequency (fCENTER) can be varied between 1.95 GHz and 3.4 GHz by applying an analog tune voltage between 0 V and 14 V.This tunable filter can be used as a smaller alternative to physically large switched filter banks and cavity tuned filters.The HMC891ALP5E has excellent microphonics due to the monolithic design, and provides a dynamically adjustablesolution in advanced communications applications.ApplicationsTesting and measurement equipmentMilitary radar and electronic warfare/electronic counter measure (ECM)Satellite communication and spaceIndustrial and medical equipment

The HMC618ALP3E is a GaAs pHEMT MMIC Low Noise Amplifier that is ideal for Cellular/3G and LTE/WiMAX/4G basestation front-end receivers operating between 1.2 - 2.2 GHz. The amplifier has been optimized to provide 0.75 dB noise figure, 19 dB gain and +36 dBm output IP3 from a single supply of +5V. Input and output return losses are excellent and the LNA requires minimal external matching and bias decoupling components. The HMC618ALP3E shares the same package and pinout with the HMC617LP3E 0.55 - 1.2 GHz LNA. The HMC618ALP3E can be biased with +3V to +5V and features an externally adjustable supply current which allows the designer to tailor the linearity performance of the LNA for each application. The HMC618ALP3E offers improved noise figure versus the previously released HMC375LP3(E) and the HMC382LP3(E).Applications Cellular/3G and LTE/WiMAX/4G BTS & Infrastructure Repeaters and Femto Cells Public Safety Radio

The ADRF8800/ADRF8850 are low power, integrated systems on chip (SoC) that include a 2.4 GHz (industrial scientific medical) ISM band radio and an embedded microcontroller unit (MCU) subsystem.The ADRF8800/ADRF8850 provide wireless communications between the battery cell monitoring chip and the battery management system (BMS) controller. In the wireless battery management system (wBMS), the ADRF8800 nodes reside at the battery cells and take sensor data from the battery cell monitors. The nodes send the data over the air to an ADRF8850 network manager, and the manager provides the data to the BMS controller. The ADRF8850 network manager configures the network of nodes and manages the communications protocol.The embedded MCUs integrate static random access memory (SRAM), embedded flash memory, one-time programmable (OTP) memory, and an analog subsystem that provides clocking and reset.The ADRF8800/ADRF8850 has a rich set of peripherals, including serial peripheral interface (SPI), general-purpose input and output (GPIOs) ports, universal asynchronous receiver/transmitter (UART), and Joint Test Action Group (JTAG) port, as well as an analog-to-digital converter (ADC) and temperature sensor.The ADRF8800/ADRF8850 provide secure boot using software stored in read only memory (ROM) that authenticates the next boot stage using a hardware accelerated 256-bit elliptic curve cryptography (ECC-256) engine. Other hardware accelerated cryptographic features include the 128-bit advanced encryption standard (AES-128), 256-bit advanced encryption standard (AES-256), and Secure Hash Algorithm 256 (SHA-256). The ADRF8800/ADRF8850 have protected key storage with a root encrypted key generated on-chip that is only accessible to the on-chip hardware. The devices incorporate a true random number generator (TRNG) that is used to seed a National Institute of Standards and Technology (NIST) certified deterministic random bit generator (DRBG). The ADRF8800/ADRF8850 also include support for secure firmware updates with rollback protection. The in-field OTP memory is included to enforce the access control of debug ports and memory access once a device is ready for deployment.The ADRF8800/ADRF8850 feature on-chip, low dropout (LDO) regulators that allow the devices to be powered by a single 3.3 V nominal supply, provided by an external power management IC (PMIC) either stepping down from a high voltage bus or a 12 V battery.Each ADRF8800/ADRF8850 uses a single 40 MHz crystal to provide precision timing for the system.The ADRF8800/ADRF8850 are available in a 7 mm ? 7 mm body size, 48-lead LQFP_EP package, measuring 9 mm ? 9 mm when leads are included.APPLICATIONS Wireless Battery Management Systems

The AD5122A/AD5142A potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ?8% and up to ?6 mA current density in the Ax, Bx, and Wx pins.The low resistor tolerance and low nominal temperature coefficient simplify open-loop applications as well as applications requiring tolerance matching.The linear gain setting mode allows independent programming of the resistance between the digital potentiometer terminals, through RAW and RWB the string resistors, allowing very accurate resistor matching.The high bandwidth and low total harmonic distortion (THD) ensure optimal performance for ac signals, making it suitable for filter design.The low wiper resistance of only 40 ? at the ends of the resistor array allows for pin-to-pin connection.The wiper values can be set through an I2C-compatible digital interface that is also used to read back the wiper register and EEPROM contents.The AD5122A/AD5142A are available in a compact, 16-lead, 3 mm ? 3 mm LFCSP and a 16-lead TSSOP. The parts are guaranteed to operate over the extended industrial temperature range of ?40?C to +125?C.APPLICATIONS Portable electronics level adjustment LCD panel brightness and contrast controls Programmable filters, delays, time constants Programmable power supplies