The AD5258 provides a compact, nonvolatile 3 mm ? 4.9 mm packaged solution for 64-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers?or variable resistors, but with enhanced resolution and solid-state reliability.The wiper settings are controllable through an I2C-compatible digital interface that is also used to read back the wiper register and EEPROM content in addition, resistor tolerance is stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%. There is also a software write protection function that ensures data cannot be written to the EEPROM register.A separate VLOGIC pin delivers increased interface flexibility. For users who need multiple parts on one bus, Address Bit AD0 and Address Bit AD1 allow up to four devices on the same bus.APPLICATIONS LCD panel VCOM adjustment LCD panel brightness and contrast control Mechanical potentiometer replacement in new designs Programmable power supplies RF amplifier biasing Automotive electronics adjustment Gain control and offset adjustment Fiber to the home systems Electronics level settings

The LTC2327-16 is a low noise, high speed 16-bit successive approximation register (SAR) ADC with pseudo-differential inputs. Operating from a single 5V supply, the LTC2327-16 has a ?10.24V true bipolar input range, making it ideal for high voltage applications which require a wide dynamic range. The LTC2327-16 achieves ?1.5LSB INL maximum, no missing codes at 16 bits with 93.5dB SNR.The LTC2327-16 has an on-board single-shot capable reference buffer and low drift (20ppm/?C max) 2.048V temperature compensated reference. The LTC2327-16 also has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 500ksps throughput with no cycle latency makes the LTC2327-16 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2327-16 dissipates only 36mW and automatically naps between conversions, leading to reduced power dissipation that scales with the sampling rate. A sleep mode is also provided to reduce the power consumption of the LTC2327-16 to 300?W for further power savings during inactive periods. Bits LTC2327-16 16 LTC2327-18 18 Applications Programmable Logic Controllers Industrial Process Control High Speed Data Acquisition Portable or Compact Instrumentation ATE

DC1947A: Demo Board for the LT3799-1 Offline Isolated Flyback LED Controller with Active PFC.

DC789A: Demo Board for the LTC4062 Standalone Linear Li-Ion Battery Charger with Micropower Comparator.

The HMC1019ALP4E is a broadband 5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. Covering 0.1 to 30.0 GHz, the insertion loss is less than 4.0 dB typical. The attenuator bit values are 0.5 (LS B), 1, 2, 4, 8 for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ?0.3 dB typical step error with an IIP3 of +45 dBm. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1019ALP4E features a user selectable power up state and a serial output port for cascading other Analog Devices serial controlled components.APPLICATIONS Fiber Optics & Broadband Telecom Microwave Radio & VSAT Military Radios, Radar & ECM Space Applications Sensors Test & Measurement Equipment

The ADP1051 is an advanced digital controller with a PMBus? interface targeting high density, high efficiency dc-to-dc power conversion. This controller implements voltage mode control with high speed, input line feedforward for enhanced transient and improved noise performance. The ADP1051 has six programmable pulse-width modulation (PWM) outputs capable of controlling most high efficiency power supply topologies, with added control of synchronous rectification (SR). The device includes adaptive dead time compensation to improve efficiency over the load range, and programmable light load mode operation, combined with low power consumption, to reduce system standby power losses.The ADP1051 implements several features to enable a robust system of parallel and redundant operation for customers that require high availability or parallel connection. The device provides synchronization, reverse current protection, pre-bias startup, accurate current sharing between power supplies, and conditional overvoltage techniques to identify and safely shut down an erroneous power supply in parallel operation mode.The ADP1051 implements several features to enable a robust system of parallel and redundant operation for customers that require high availability or parallel connection. The device provides synchronization, reverse current protection, pre-bias startup, accurate current sharing between power supplies, and conditional overvoltage techniques to identify and safely shut down an erroneous power supply in parallel operation mode.APPLICATIONS High density, isolated DC/DC power supplies Intermediate bus converters High availability parallel power systems Server, storage, industrial, networking, and communications infrastructure

The ADL9006 is a gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT), monolithic microwave integrated circuit (MMIC), low noise amplifier that operates between 2 GHz and 28 GHz. The amplifier provides 15.5 dB of gain, 2.5 dB noise figure, 26 dBm output third-order intercept (OIP3), and 20 dBm of output power for 1 dB compression (P1dB) while requiring 53 mA from a 5 V supply. The ADL9006 is self biased with only a single positive supply needed to achieve a supply current (IDD) of 53 mA.The ADL9006 amplifier input and output are internally matched to 50 ?.ADL9006CHIPSThe ADL9006CHIPS is a gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT), monolithic microwave integrated circuit (MMIC), low noise amplifier that operates from 2 GHz to 28 GHz. The amplifier provides 15.5 dB of gain, 2.2 dB of noise figure, 24 dBm of output third-order intercept (IP3), 20 dBm of output saturated power (PSAT), and 19 dB of power output for 1 dB compression (P1dB) while requiring a 55 mA power supply current (IDD) from a 5 V total supply voltage. The ADL9006CHIPS is self biased with only a single positive supply needed to achieve an IDD of 55 mA.The ADL9006CHIPS amplifier input and output are internally matched to 50 ? facilitating integration into multichip modules (MCMs).APPLICATIONS Test instrumentation Military and space Local oscillator driver amp ADL9006CHIPS Test instrumentation Microwave radios and very small aperture terminals (VSATs) Military and space

The ADXRS453 is an angular rate sensor (gyroscope) intended for industrial, instrumentation, and stabilization applications in high vibration environments. An advanced, differential, quad sensor design rejects the influence of linear acceleration, enabling the ADXRS453 to offer high accuracy rate sensing in harsh envi-ronments where shock and vibration are present.The ADXRS453 uses an internal, continuous self-test architec-ture. The integrity of the electromechanical system is checked by applying a high frequency electrostatic force to the sense structure to generate a rate signal that can be differentiated from the base-band rate data and internally analyzed.The ADXRS453 is capable of sensing an angular rate of up to ?300?/sec. Angular rate data is presented as a 16-bit word that is part of a 32-bit SPI message.The ADXRS453 is available in a 16-lead plastic cavity SOIC (SOIC_CAV) and an SMT-compatible vertical mount package (LCC_V), and is capable of operating across a wide voltage range (3.3 V to 5 V). ApplicationsRotation sensing in high vibration environments Rotation sensing for industrial and instrumentation applicationsHigh performance platform stabilization

The ADXL363 is an ultralow power, three-sensor combination consisting of a 3-axis MEMS accelerometer, a temperature sensor, and an on-board analog-to-digital converter (ADC) input for synchronous conversion of an external signal. The entire system consumes less than 2 ?A at a 100 Hz output data rate and 270 nA when in motion triggered wake-up mode.The ADXL363 communicates via a serial port interface (SPI) and always provides 12-bit output resolution for all three sensors.The ADXL363 temperature sensor operates with a scale factor of 0.065?C/LSB (typical). Acceleration and temperature data can be stored in a 512-sample multimode first in, first out (FIFO) buffer, allowing up to 13 sec of data to be stored.In addition to the accelerometer and temperature sensor, the ADXL363 also provides access to an internal ADC for synchronous conversion of an additional analog input.The ADXL363 operates on a wide 1.6 V to 3.5 V supply range, and can interface, if necessary, to a host operating on a separate, lower supply voltage. The ADXL363 is available in a 3 mm ? 3.25 mm ? 1.06 mm package.APPLICATIONS Home healthcare devices Wireless sensors Motion enabled metering devices

Demonstration circuit 774 is a high efficiency synchronous step-down DC/DC converter featuring the LTC3770EUH No RSENSE controller. It operates with a 5V to 28V input voltage range and provides a 2.5V output at up to 10A.