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Analogue and Mixed Signal ICs

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Wideband current-feedback amp claims top specs

A new low-power, current-feedback amplifier claims to offer unmatched bandwidth at low and high gains

News from Texas Instruments (April 2001-March 2006) (15 January 2004)

Companion chip puts handsets in the picture

A novel European-developed IC provides a cost-effective, optimised and low power interface between a CMOS camera sensor and a GSM/GPRS baseband chip

News from Toshiba Electronics Europe (15 January 2004)

High-gain oscillator amp aims for networking uses

The NBLVEP16VR is a novel amplifier featuring both an oscillator gain stage and enabled high gain outputs

News from ON Semiconductor (14 January 2004)

Ambient light photosensor saves batteries

The HSDL-9000 ambient light photosensor detects the amount of light at any given time and sends a signal to adjust the backlighting as necessary in a mobile screen or keypad

News from NFS Systems (13 January 2004)

Scaler speeds entry to LCD TV market

The Nexperia Home PNX5000 semiconductor system solution gives manufacturers a quick and easy entry into the mid and high-end LCD TV market

News from NXP (formerly Philips Semiconductors) (9 January 2004)

Audio processor cuts home theatre system costs

The TAS5508 is billed as the industry's highest-performance digital audio PWM processor with an integrated 48bit digital audio processor for consumer electronics devices

News from Texas Instruments (April 2001-March 2006) (8 January 2004)

Codec boosts resolution of consumer video devices

The SuperENCIII is a novel single-chip audio/video SDTV and HDTV MPEG-2 codec

News from Hitachi High-Technolgies (Electronic Components) (8 January 2004)

FireWire audio chip for high-quality sound systems

The OXFW970 is a dedicated FireWire audio controller IC that provides eight digital audio output channels

News from Oxford Semiconductor (6 January 2004)

Cellphone melody chip sounds a good vibe

A new stereo melody sound source IC for cellphones combines simultaneous generation of up to 64 polyphonic tones with LED and vibration control that can be synchronised with the sound output

News from Rohm Electronics (26 December 2003)

Speedy op amps keep it quiet

Six new low noise amplifiers are the latest additions to Intersil's rapidly expanding high-speed operational amplifier portfolio

News from Intersil (24 December 2003)

Microphone preamp takes digital control

The PGA2500 is billed as the industry's first digitally controlled microphone preamplifier IC

News from Texas Instruments (April 2001-March 2006) (23 December 2003)

Amp family features speedy swingers

A new family of six high-speed op amps from Intersil includes the Elantec EL8403, billed as the industry's fastest quad rail-to-rail output amplifier

News from Intersil (23 December 2003)

Dual nonvolatile convertor for precise adjustment

The SMP9220 is a dual 12bit nonvolatile DAC optimised for bias adjustment and calibration applications that demand high resolution and total accuracy

News from Summit Microelectronics (22 December 2003)

Easy route to op amp specification

Amplifiers Made Simple is the industry's first online design tool created to speed the selection, design and testing of many types of operational amplifiers

News from National Semiconductor (18 December 2003)

Digital amplifiers enable home theatre experience

 User application article  Jamo and Kiss Technology are shipping TI's high-performance digital audio amplifiers in their home theatre systems

News from Texas Instruments (April 2001-March 2006) (17 December 2003)

Low-power ADC aims for handheld audio

The WM8737L is a high-performance, ultra-low-power stereo audio ADC with 97dB signal-to-noise ratio and microphone pre-amplifier noise performance in the submicrovolt range

News from Wolfson Microelectronics (17 December 2003)

Eight VGAs in one aim for portable medical devices

A new eight-channel, low-noise variable gain amplifier is designed specifically for medical and industrial imaging applications, such as portable ultrasound and industrial scanning

News from Texas Instruments (April 2001-March 2006) (16 December 2003)

Decoder raises LCD TV picture quality

The SAA7154 is billed as the first video decoder, scaler and de-interlacer with picture improvements and memoryless enhanced dependant de-interlacing for use in LCD TVs and monitors

News from NXP (formerly Philips Semiconductors) (15 December 2003)

Single electron transistor advances revealed

Texas Instruments is working in conjunction with the Swiss Federal Institute of Technology of Lausanne to find ways to use single electron transistors to perform logic functions

News from Texas Instruments (April 2001-March 2006) (12 December 2003)

IEDM paper to reveal future high-k dielectrics

Texas Instruments will present results demonstrating the viability of a new high-k dielectric material at the prestigious International Electron Devices Meeting (IEDM)

News from Texas Instruments (April 2001-March 2006) (11 December 2003)

Continued growth brings second FSA award

Following its recent successful flotation, Wolfson Microelectronics received an award from the Fabless Semiconductor Association at its annual awards dinner held last week in Santa Clara

News from Wolfson Microelectronics (11 December 2003)

Alcatel InP HBT process finds new home

Alcatel is transferring its advanced indium phosphide heterojunction bipolar transistor technology to Ommic's industrial clean rooms at its centre in Limeil-Brevannes, France

News from Ommic (9 December 2003)

Video amp claims fixed-gain speed record

The OPA693 is an ultrawideband fixed-gain video buffer amplifier providing gains of +1, -1 or +2 using internal resistors

News from Texas Instruments (April 2001-March 2006) (9 December 2003)

Multiplexers upgrade standard performance

Intersil has made three new additions to its rapidly growing MightyMUX high-performance low-voltage analogue switch and multiplexer line

News from Intersil (8 December 2003)

DSP-based module is OEM base for digital audio

The DAE-5 is the latest surround-sound decoder subsystem designed for integration into audio receivers  Brochure available  

News from Kane Computing (5 December 2003)

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