Analogue, Mixed Signal, LSI


Latest Articles

High-performance audio processors
9 February 2005
Continuing the rich audio tradition of its SHARC Processor family, Analog Devices revealed two new high performance audio processors. With performance to 400 MHz, the ADSP-21367 and ADSP-21368 SHARC processors ...

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Two-wire thermal sensors in SOT-23
9 February 2005, Altron Arrow, Tempe Technologies
Microchip's MCP980X digital-temperature sensors in space-saving SOT-23 packages have only a ±1°C maximum temperature error, providing digital temperature information for protection and/or calibration, ...

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Tiny amps require no external components
26 January 2005
Unlike traditional amplifier solutions that require external resistors to set the gain, Linear Technology's LT1991 precision and LT1995 high-speed gain selectable amplifiers in 10-lead MSOP packages include ...

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SPI bus programmable gain amplifier
26 January 2005, Altron Arrow, Tempe Technologies, Motion Control & Drives
Microchip has introduced an eight gain-step, SPI bus programmable gain amplifier family that provides digital control over the amplifier function and design. The ability to configure the system gain and ...

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Smallest I²C 32-tap nonvolatile digital potentiometers
17 November 2004, CST Electronics, Electrocomp
Maxim has introduced what it claims are the industry's smallest I²C, 32-tap, nonvolatile digital potentiometers, packaged in a 3 x 3 mm SOT23 or TDFN. The MAX5432-MAX5435 devices feature an integrated ...

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High linearity/driver amplifier
3 November 2004, RF Design
The RF3220 is a high-efficiency GaAs heterojunction bipolar transistor (HBT) amplifier from RF Microdevices packaged in a surface-mount package. This amplifier is suited for use in applications requiring ...

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InGaP HBT Darlington amplifiers
3 November 2004, RF Design
Aeroflex/Metelics has introduced a new InGaP HBT Darlington amplifier gain block series covering the frequency range from DC up to 6 GHz. Designed with Darlington feedback approach, the amplifiers offer ...

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Low noise dual SiGe mixer has high linearity
20 October 2004, CST Electronics, Electrocomp, Products & Solutions
Maxim has introduced a high performance, fully integrated, dual SiGe mixer. Designed specifically for 2,5 G and 3 G wireless-infrastructure applications, the MAX9995 delivers a superior combination of ...

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Amplifier with voltage-controlled gain is high speed
20 October 2004, Altron Arrow, Products & Solutions
The VCA810 is a DC-coupled, wideband, continuously variable, voltage-controlled gain amplifier from Texas Instruments. It provides a differential input to single-ended output conversion with a high-impedance ...

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Ratiometric linear Hall-effect sensors are stable over wide temperature range
20 October 2004
The A132X family of linear Hall-effect sensors from Allegro MicroSystems are highly sensitive, temperature-stable linear Hall-effect sensors that provide a voltage output that is proportional to the applied ...

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Low-g dual axis acceleration sensor family
20 October 2004, EBV Electrolink, Products & Solutions
Freescale has introduced new members to its family of acceleration sensors. The MMA6200Q series features low g, XY axis sensing and is designed to meet measurement requirements of small forces resulting ...

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Miniature packaged surface-mount clock oscillators
20 October 2004, Altron Arrow
Vishay Intertechnology has extended the XOSM family of surface-mount oscillators with three low-voltage devices in miniature 5 x 3,2 x 1,3 mm packages. Designed to provide space and energy savings in ...

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Low loss audio and data switches for portable applications
6 October 2004, Information Security
Increased use of multimedia in modern smartphones has created a demand for high performance IC switches that propagate high quality audio voice and ring tones. It is no longer unusual to have integrated ...

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Programmable analog ICs used in steering system
6 October 2004
Field programmable analog arrays (FPAAs) from Anadigm are being used in watercraft steering modules manufactured by Teleflex Canada, where the configurable device helps to reduce component count while ...

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New additions to digital transistor family
6 October 2004, Electrocomp, Information Security
Infineon Technologies has added 84 new products to its single digital transistor family (also known as resistor equipped transistors or RETs). The new additions improve overall system reliability, also ...

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Single chip solution for medical and metering applications
6 October 2004, Maintenance, Test & Measurement, Calibration
Xemics has developed a versatile single chip solution for medical and metering applications. According to the company, ultra low-power, miniature solutions, based on its XE88LC02, only need a minimal ...

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Fast amplifiers for video
22 September 2004, Altron Arrow
National Semiconductor launched what it calls the world's fastest amplifiers for professional and wideband video applications. The high-speed LMH6738 and LMH6739 are designed for applications requiring ...

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Demodulator chip for digital TV
22 September 2004
Zarlink Semiconductor has introduced the next generation of its QPSK (quaternary phase shift keying) demodulators for digital satellite TV systems. The ZL10313 chip is targeted at DVB-S (digital video ...

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Temperature sensor operates down to 1,7 V
8 September 2004, CST Electronics, Electrocomp
Dallas Semiconductor produces what it says is the industry's first digital temperature-sensor IC to operate from a low supply-voltage range of 1,7 V to 3,5 V, making it ideal for low-power and battery-operated ...

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MMIC power amplifiers to 1,6 W
8 September 2004, RF Design
Hittite Microwave offers two new InGaP HBT MMIC power amplifiers for applications in cellular/3G, basestations and repeaters from 450 to 2200 MHz. The HMC452QS16G 1 W and the HMC453QS16G 1,6 W linear ...

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