Analogue and Mixed Signal ICs

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Digital amplifiers aim for automotive market

Ushering in a higher standard in car audio, Texas Instruments has announced its first digital amplifiers designed to meet the high reliability and unique requirements of the automotive market.

News from Texas Instruments ( 9 January 2006)

Video filters have all formats covered

A family of video filter/drivers claim the best combination of filtering flexibility, allowing designers to maintain high performance in the video signal path while optimising system cost.

News from Fairchild Semiconductor ( 6 January 2006)

Stereo codecs cut power consumption

Texas Instruments has introduced a family of low-noise, stereo, portable audio codecs with power consumption as low as 14mW.

News from Texas Instruments ( 6 January 2006)

Micro-power op amps keep it quiet

A new family of op amps features high performance single-supply operation, very low quiescent current and low noise relative to the quiescent current.

News from Texas Instruments ( 5 January 2006)

Speedy switches suit acquisition applications

The ADG1233 and ADG1234 single-pole double-throw switches operate with +/-12 or +/-15V supplies, and boast the industry's lowest capacitance and charge injection.

News from Analog Devices ( 4 January 2006)

Needy Californian kids find new Secret Santas

Symmetry Electronics put a charitable twist on its annual "Secret Santa" programme this year by donating all the gifts to local children in need.

News from Symmetry Electronics (26 December 2005)

Stereo codec cuts audio systems down to size

The WM8569 stereo codec is designed for a range of audio applications including sound cards, digital televisions, DVD-RW devices and the rapidly growing portable video recorder market.

News from Wolfson Microelectronics (20 December 2005)

Video amps offer full programmability

New integrated high-performance three-channel video amplifiers offer full I2C programmability of all functions independently for each channel, allowing video systems to be configured on-the-fly.

News from Texas Instruments (19 December 2005)

Compact handset uses capacitive touch sensor

Electronics Mobile Communications Company has implemented Cypress's CapSense capacitive touch sensor interface in the newly introduced LG-KV5900 Cyon Slider mobile phones.

News from Cypress Semiconductor (19 December 2005)

16bit convertor range extends to 130Msample/s

A new 16bit, 130Msample/s A/D convertor from Linear Technology extends the company's leadership in high speed ADCs for the most demanding wideband low-noise signal-acquisition applications. Brochure available

News from Linear Technology Corp (16 December 2005)

Blackfin at heart of external defibrillator

User application article CMOS Drake, a medical equipment manufacturer, has designed its automatic external defibrillator (AED) with Analog Devices' Blackfin processor at the core of this life-saving product.

News from Analog Devices (15 December 2005)

Hall-effect switch offers inverted output

New from Allegro MicroSystems Europe, the A3211 micropower, ultra-sensitive Hall-effect switch IC features an inverted output compared with the company's established A3212 device.

News from Allegro MicroSystems Europe (15 December 2005)

Analogue front end takes imaging to HD levels

A new analogue front end for high-performance imaging applications offers a 30% improvement in signal conversion performance over its predecessors, clocking at speeds up to 65Msample/s.

News from Analog Devices (14 December 2005)

Convertor enables slimline touch controls

A programmable 14-channel capacitance-to-digital convertor enables the design of contemporary touch controls that are paper-thin, yet highly reliable, to improve the user experience.

News from Analog Devices (14 December 2005)

Operational amplifier design tool is free online

Intersil has developed a free, interactive, web-based tool for selecting and simulating devices from its broad operational amplifier portfolio.

News from Intersil (14 December 2005)

Handset audio chip has analogue and digital paths

The LM4934 Boomer stereo audio subsystem is billed as the industry's first subsystem to incorporate both digital and analogue input paths for multimedia, smart and VoIP phones.

News from National Semiconductor (14 December 2005)

Analogue technology drives National growth

National Semiconductor has reported GAAP net income of $114.7 million, or 32 cents per share, on revenues of $544.0 million for the second quarter of fiscal 2006.