Analogue and Mixed Signal ICs

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Dual- and quad-tap pots go digital

Catalyst Semiconductor has added four new 256-tap nonvolatile digitally programmable potentiometers (DPPs) to its family of analogue/mixed-signal integrated circuits.

News from Catalyst Semiconductor (18 May 2004)

Rockwell Collins rewards service excellence

Texas Instruments has been named linear and logic commodity supplier of the year 2004 by Rockwell Collins.

News from Texas Instruments (14 May 2004)

Semiconductor solutions aid security

Analog Devices is showcasing technologies that enable advances in safety and security systems at this week's International Fire and Security Exhibition and Conference in Birmingham.

News from Analog Devices (13 May 2004)

SoC drives novel PCI digitiser card

User application article RF Engines and Acqiris have codeveloped a new high-speed digitiser design and processing core.

News from RF Engines (13 May 2004)

Broadband amps span comms applications

The ABA series of low-cost silicon RFIC amplifiers are suitable for a wide range of IF and buffer stages.

News from Agilent Technologies (12 May 2004)

Modular CMOS process features flexible analogue

PolarFab now offers a 0.35-micron modular process that features 5V CMOS and analogue device bundles.

News from PolarFab (11 May 2004)

Silicon DAAs ease migration to new audio standard

The Si3054 and Si3024 dual-interface silicon direct access arrangements are the industry's first DAAs to configure automatically to either AC97 or the new Intel High Definition Audio interface.

News from Silicon Laboratories ( 6 May 2004)

Hall-effect switches cover the field

The A114X Series from Allegro MicroSystems Europe is a range of two-wire, unipolar, Hall-effect switches with factory programmability for end-of-line optimisation of switch point accuracy.

News from Allegro MicroSystems Europe ( 5 May 2004)

Small claims for D/A convertor family

The first members of a new nanoDAC family of digital-to-analogue convertors claim breakthrough performance in smaller packages.

News from Analog Devices (30 April 2004)

Synthesiser brings DDS and PLL together

Designers can achieve faster, smarter RF synthesis systems using the industry's first low-cost low-power monolithic solution to integrate both direct digital synthesis and phased locked loop circuits.

News from Analog Devices (30 April 2004)

Volume controller keeps quiet about noise

The M61538FP is a novel single-function six-channel electronic volume IC that offers the industry's lowest output noise voltage of 0.85uV RMS.

News from Renesas Technology Europe (30 April 2004)

SNR is key spec for speedy sampling convertor

The ADS-953 sampling ADC optimises signal return paths and provides internal, local decoupling to obtain an outstanding -95dB peak harmonic specification and 76uV RMS noise-level performance.

News from Datel (UK) (29 April 2004)

Melody chip aims for Java applications

Rohm has further extended its family of compact and highly integrated melody sound source ICs for mobile phones with its first Java-compliant device.

News from Rohm Electronics (UK) (29 April 2004)

New identity for fabless solutions provider

SMSC has unveiled its new global brand identity, including a new corporate logo, tagline and website design.

News from SMSC (28 April 2004)

Amp aims for high-speed photodiode applications

A new transimpedance amplifier from the Burr-Brown product line features 90MHz gain bandwidth, less than 25uV offset and inherent temperature and long-term stability.

News from Texas Instruments (27 April 2004)

Expansion for millimetre-wave and MMIC family

Available now is the second group of ICs in the AMMC series of low-cost pHEMT millimetre-wave and microwave monolithic integrated circuits.

News from Agilent Technologies (26 April 2004)

Upgrade for current sensor range

The latest addition to the ACS75x family of current sensors offers four times the bandwidth and almost double the accuracy of earlier versions.

News from Allegro MicroSystems Europe (26 April 2004)

Reference boosts performance but cuts costs

The X60008EIS8-50 is the latest addition to the Xicor family of precision voltage references manufactured using the company's proprietary FGA floating gate analogue technology.