Analog Devices introduced a 14-bit D/A converter that enables cable television and broadband operators to synthesise the entire cable spectrum up to 1 GHz into a single RF (radio frequency) port, while consuming a maximum of 1.1 W of power. The AD9739A 14-bit, 2.5-GSPS D/A converter’s wide bandwidth and dynamic range enables cable operators to increase the QAM (quadrature amplitude modulation) channel densities by 20 times over the densitie...

Analog Devices introduced a highly integrated, low-power RF transceiver for operation in the global 2.4 GHz ISM (industrial, scientific and medical) frequency band. As the latest addition to ADI’s extensive RF IC product portfolio, the ADF7241 RF transceiver is designed with emphasis on flexibility, ease-of-use characteristics, and low power consumption. The highly integrated ADF7241 RF transceiver enables support of the standard IEEE 802.1...

Analog Devices, Inc. (NYSE : ADI), l’un des premiers fournisseurs mondiaux de semi-conducteurs pour applications de traitement de signal de hautes performances et de circuits intégrés RF, annonce ce jour l’introduction d’un nouvel émetteur-récepteur RF basse consommation à haut niveau d’intégration fonctionnant dans la bande de fréquence ISM à 2,4 GHz de portée mondiale.

Analog Devices announced today the release of a new high-performance integrated RF demodulator. The ADRF6801 RF demodulator performs multiple common RF functions in a single package while delivering the performance needed to support high dynamic range receivers in next-generation communications systems. General purpose in nature, the ADRF6801 is well-suited for RFID (radio frequency identification) systems, cellular base stations, point-to-point ...

An ECG (electrocardiogram) system measures and records the electrical activity of a human heart in exceptional detail, enabling accurate analysis of numerous heart conditions, including birth defects, arrhythmias, problems with heart valves and lack of blood flow to the heart muscle. Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and long-time supplier to the medical equipment ind...

Analog Devices introduced four low-dropout regulators (LDOs) that address the size, power dissipation and power-supply-rejection requirements of wireless mobile devices. The ADP160, ADP161, ADP162 and ADP163 ultra-low-quiescent-current LDOs extend the battery life of portable devices by drawing only 560 nA (typical) at no load and 42 μA of quiescent current (typical) at full load. These LDOs provide superior 70 dB PSRR (power-supply-rejection ...

Analog Devices will turn its design and applications engineering expertise toward solving the challenges facing industrial instrumentation equipment, such as electrical isolation, wireless connectivity, measurement and control, at embedded world 2011. ADI’s booth is located at Hall 12, Stand 322.

Analog Devices today released two 8-bit, high-speed, low-power, low-noise A/D converters (analogue-to-digital converters) designed for instrumentation and communications applications. Both 8-bit high-speed A/D converters use a pipeline architecture and consume an industry-best 310 mW of power.

Analog Devices and National Instruments have collaborated on a new release of NI’s Multisim component evaluation tool with added features and functionality to provide engineers with an easy-to-use environment for the simulation of linear circuits using ADI components. The free component evaluation tool is available on ADI’s website. Download a copy of the Multisim SPICE Simulation Program at http://www.analog.com/multisim.

Analog Devices, Inc. is providing its highly integrated iCoupler® digital isolation solution to Siemens Aerospace for its PowerSCOE™ system, a sophisticated satellite power protection system that will shut down kilowatts of power within the satellite within microseconds in the case of an anomaly. Serving as the advanced technology group for Siemens AG, Siemens Aerospace designed the system with other applications in mind, such as smart grid po...

iCoupler digital isolation technology addresses limitations of optocouplers. Optocouplers are slow, power hungry, difficult to integrate with other functions and degrade over time. By contrast, iCoupler products combine high bandwidth on-chip transformers and fine scale CMOS circuitry to realize isolators that improve reliability, size, power, speed, timing accuracy, and ease of use.

Analog Devices introduced two low-quiescent-current LDOs (low-dropout linear regulators) that deliver outstanding supply-rejection performance to help battery-operated portable equipment run longer and more efficiently. The new ADP124 and ADP125 LDOs have excellent PSRR (power-supply-rejection ratio) performance of 60 dB at 100 kHz, which is twice that of the nearest competing LDOs, and achieve low noise of 35 µVrms (micro-volts per root me...

The growing popularity of electric and hybrid-electric vehicles (HEVs) is placing new emphasis on the need for battery management to monitor voltage levels and provide car makers with the means to reduce battery weight, size and cost. Because HEV batteries operate at high voltages of up to 600 V, isolation is required for safe and reliable operation. Analog Devices is addressing these needs by expanding its portfolio of AEC-Q100 products with the...

Analog Devices announced today that Mitsubishi Motors Corporation (Mitsubishi Motors) has adopted ADI’s iCoupler digital isolators to develop a safe, reliable and efficient Li-ion battery power system for the next-generation EV, the “i-MiEV” all-electric vehicle. Mitsubishi Motors describes the vehicle as the ultimate eco-car that produces no CO2 emissions. Powered by 100 percent electrical power, the i-MiEV has a single-charge range of 160...

Analog Devices is introducing the industry’s first automotive grade products to provide true bidirectional isolation for the lower cost I2C serial bus. Based on ADI’s proprietary iCoupler® digital isolation technology, the ADuM1250W hot swappable, dual I2C digital isolator reduces board space by as much as 80 percent and greatly reduces the system cost associated with isolating I2C buses. This is accomplished by eliminating optocouplers a...

Analog Devices introduced today the ADMP441 iMEMS microphone, the industry’s first high-performance MEMS microphone with an I2S (Inter-IC Sound) digital output. The ADMP441 also features an extended frequency response from 100 Hz to 15 kHz, high SNR (signal-to-noise ratio) of 61 dBA, and high PSRR (power-supply-rejection ratio) of 80 dBFS – features that have become the hallmarks of Analog Devices’ award-winning MEMS microphone ...

The AD5755 is a complete 16-Bit quad-channel control IC that integrates Analog Devices precision data conversion, signal conditioning and power management technologies.

Today’s fast-paced electronics design environment is placing a premium on the ability of engineers to rapidly adapt to changing customer product requirements without compromising quality, cost or time-to-market. The specialized nature of most product designs also means that engineers are in constant need of education and training resources that are comprehensive, easy-to-access and address real-world signal processing design challenges. Analog ...

Analog Devices has introduced two of the industry’s smallest and thinnest low-power transmitters to incorporate HDMI (High-Definition Multimedia Interface) version 1.4 specification support for 3-D display resolutions and extended colourimetry. With a 25 percent smaller footprint than competing offerings (only 3.45 mm x 3.45 mm x 0.505 mm), ADI's low-power transmitters --the 80 MHz ADV7525 and the 150 MHz ADV7526 --enable mobile device desi...

Analog Devices announced today the availability of the ADP1850 synchronous DC-to-DC switching controller that is easily configurable as dual output or interleaved two-phase controller for a wide range of high-current, high-efficiency applications. The ADP1850 offers more flexibility than other DC-to-DC controllers by providing a wider input voltage range of 2.75 V to 20 V, as well as easy configuration for dual-output (up to 2 x 25 A) or single i...