Analogue and Mixed Signal ICs

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All the dope on silicon delay lines

For those with an interest in delay lines, DT Electronics has a new catalogue: 'All silicon delay lines'

News from Nu Horizons Electronics Corp (3 December 2001)

Flat panel interface incorporates three ADCs

Analog Devices has released its own novel flat-panel interface solution

News from Analog Devices (30 November 2001)

Basic amp simplifies audio circuitry

A miniature audio amplifier from Rohm should simplify the design, reduce the board space and minimise the power consumption of audio driver circuitry in battery-powered applications

News from Rohm Electronics (30 November 2001)

Linear amps run at up to 2.7GHz

The AD8353 and AD8354 are broadband, fixed-gain linear amplifiers that operate at frequencies from 100MHz to 2.7GHz

News from Analog Devices (27 November 2001)

More precision from JFET op amps

Analog Devices has a new range of precision JFET op amps with performance for demanding applications such as optical networking, wireless basestations, medical CT scanners and ATE

News from Analog Devices (22 November 2001)

Mixed-signal front end aims for set-top boxes

Analog Devices has released the AD9877, the newest member of its Mixed-Signal Front End (MxFE) product family

News from Analog Devices (21 November 2001)

Micropower op amps provide 1MHz bandwidth

Texas Instruments has a new family of micropower op amps featuring an impressive speed/power ratio of 1MHz bandwidth at 45uA supply current

News from Texas Instruments (April 2001-March 2006) (20 November 2001)

Pinnacle to put LSI codec in video editing suite

LSI Logic and Pinnacle Systems are to develop a complete low-cost analogue and digital video editing and authoring solution based on LSI Logic's iDVx single-chip DV/MPEG codec

News from LSI Europe (19 November 2001)

More money for Wolfson's expansion

Wolfson Microelectronics has secured mezzanine funding of $5.07 million from WestLB, $2m from Sanyo and $600k from existing shareholders in the form of preference shares

News from Wolfson Microelectronics (15 November 2001)

Audio ADCs are DSD compliant

Texas Instruments has unveiled the first stereo ADCs supporting the Direct Stream Digital (DSD) specification and the Super Audio CD format (SACD)

News from Texas Instruments (April 2001-March 2006) (7 November 2001)

Low-frequency sigma-delta ADCs aim for instruments

New from Analog Devices, the AD7708, AD7718 and AD7719 are all high-resolution, sigma-delta ADCs for the instrumentation and industrial sensor measurement markets

News from Analog Devices (5 November 2001)

Touch screen controller takes I2C onboard

Texas Instruments has the industry's first touch screen controller with an I2C interface

News from Texas Instruments (April 2001-March 2006) (5 November 2001)

Stereo audio conversion to 16 or 24bit resolutiom

Analog Devices has released the AD1870 and the AD1871 stereo audio convertors

News from Analog Devices (1 November 2001)

Keyboard encoder chips sleep when it's quiet

Semtech has released the UR5HC703-700 SerialCoder for keyboards attachable to hand-held devices and the UR5HC703-IR20 SerialCoder for infrared keyboards

News from Semtech (31 October 2001)

Low distortion from high-speed amps

The CFBplus OPA684 is the first current feedback amplifier from Texas Instruments to use an internally closed-loop input buffer stage to improve performance significantly

News from Texas Instruments (April 2001-March 2006) (31 October 2001)

Two amps in one save space in stereo audio

Rohm Electronics has expanded its family of ICs for audio applications with a miniature dual power amplifier that will reduce board space in stereo radio cassette recorder applications

News from Rohm Electronics (29 October 2001)

DACs enable direct RF upconversion

The AD977x family of dual interpolating TxDAC+ convertors from Analog Devices allows simpler direct RF up conversion architectures that require fewer external components

News from Analog Devices (26 October 2001)

Data convertor is key to solid-state energy meters

The ADE7759 from Analog Devices is a high-accuracy electrical power measurement data convertor designed to replace the energy measurement function of traditional electromechanical meters

News from Analog Devices (25 October 2001)

Higher performance for audio volume controller

Texas Instruments describes the PGA2310 as the industry's highest performance audio volume control IC

News from Texas Instruments (April 2001-March 2006) (22 October 2001)

Melody generator IC handles 16 harmonies at once

A miniature, low-power sound generator IC from Rohm is optimised for mobile phone handsets where it provides a single-chip solution for the output, customisation and download of ring tones

News from Rohm Electronics (19 October 2001)

Single chip keeps lasers cool

Analog Devices has released the optical industry's first single-chip, high-precision thermoelectric cooler (TEC) controller for DWDM (dense wavelength division multiplexing) networking equipment

News from Analog Devices (18 October 2001)

Motorola and CEA-Leti co-operate on new MEMS

Motorola and CEA-Leti are to jointly develop and industrialise the next generation of surface micromachined linear inertial sensors

News from Freescale Semiconductor (16 October 2001)

Foundry manufacturing for MEMS devices

Fairchild Semiconductor has licensed and successfully transferred processing technology to manufacture microelectromechanical systems (MEMS)

News from Fairchild Semiconductor (12 October 2001)

Chip provides a digital view of temperature

The AD7314 is a complete temperature monitoring system in an 8-lead micro-SOIC package

News from Analog Devices (11 October 2001)

14bit A/D conversion at 105Msample/s

Analog Devices is claiming another industry breakthrough with the first 14bit ADC to run at 105Msample/s

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