Analogue, Mixed Signal, LSI


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Audio processor with Class D codec
19 March 2008
The new STA331 from STMicroelectronics is an audio processor based on an ARM7TDMI core, coupled with ST's proprietary FFX (full flexible amplification) digital modulation technology. With integrated, ...

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Dual-channel current DAC
19 March 2008, CST Electronics
Maxim has introduced the DS4412 low-cost, dual-channel, sink/source current DAC. This I²C-controlled, 4-bit device features two output channels that are explicitly designed for power-supply margin testing ...

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24-bit audio DAC a power miser
5 March 2008
STMicroelectronics has announced a very high performance 24-bit audio DAC (digital to analog converter) that is intended for the mobile music market and provides 103 dB signal-to-noise ratio through the ...

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Low power 12-bit ADC offers fast sampling
20 February 2008, NuVision Electronics, ASIC Design Services
austriamicrosystems has introduced the AS1542, a multichannel successive-approximation ADC (analog-to-digital converter) with low power consumption, excellent DC performance and dynamic specifications, ...

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Low-noise seismic accelerometer
20 February 2008
Endevco has produced a compact seismic accelerometer which it claims is the lowest-noise model in the industry. The new model 87 is designed specifically for measuring ultra low-level seismic events and ...

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12-bit DAC ideal for CMTS
20 February 2008, CST Electronics
Maxim’s new MAX5881 is said to be the industry’s first 12-bit, 4,3 GSps DAC that can directly synthesise multichannel QAM signals in the 50 MHz to 1000 MHz cable downstream band. Offering excellent spurious, ...

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Electronics news digest
20 February 2008, News, News, Electronic News Digest
Afric    According to market researcher Frost & Sullivan, the African mobile Internet services market is set to expand due to the continent's lack of sufficient fixed line infrastructure. Reduction in handset ...

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Micro-power 150 kSps ADCs
20 February 2008, ASIC Design Services, NuVision Electronics
austriamicrosystems has expanded its micro-power A-D converter family with the new and cost efficient AS1528 10-bit, ultra-low power single-channel fully-differential A/D converter and the AS1529 dual-channel ...

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LEDs lead the way to energy savings
6 February 2008, EBV Electrolink
The fact that some LED components can be recycled is not just a positive aspect in environmental terms, it also results in lower disposal costs. There is much less of an LED left at the end of its useful ...

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Micro-power dual op-amp extends battery life and accuracy
6 February 2008
The AD8506 dual operational amplifier from Analog Devices consumes only 20 μA supply current while offering high linearity to maximise sensing accuracy in portable applications. The low-power CMOS device ...

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3-axis low-G linear accelerometers
6 February 2008
STMicroelectronics has extended its family of ultra-compact 'low-G' linear accelerometers with a three-axis analog-output sensor. Suited to battery-powered and space-constrained portable devices, the ...

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Device manages power and audio
6 February 2008, NuVision Electronics, ASIC Design Services
The new AS3658 from austriamicrosystems is a highly integrated power and audio management unit with sophisticated audio features. It is ideally suitable for portable navigation devices, portable media ...

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12-bit DAC with integrated EEPROM
6 February 2008
Microchip has launched the new MCP4725 digital-to-analog converter (DAC), claiming it to be the industry's first DAC to combine 12-bit resolution and an integrated EEPROM in a miniature, 6-pin SOT-23 ...

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16-channel analog switches
6 February 2008, Communica
Supertex has introduced two new high voltage, 16-channel analog switches in the HV2631 and HV2731. The outputs of both ICs are configured as two sets of eight single-pole, single-throw analog switches ...

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Speed sensors insensitive to EMI
6 February 2008
New speed sensor technology for industrial electric vehicles has been developed by SKF to cope with the harsh environmental demands created by the switch to more powerful, compact AC motor designs. The ...

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High-speed magnetic linear encoder IC
6 February 2008, ASIC Design Services, NuVision Electronics
austriamicrosystems has launched the AS5305, a magnetic linear motion encoder IC, aimed at linear motion and off-axis rotational measurements in applications such as industrial drives, x-y stages and ...

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FET pre-driver for motor control
6 February 2008
Freescale has introduced a versatile field effect transistor (FET) pre-driver designed for three-phase motor control in a wide range of automotive and industrial control applications. The MC33927 provides ...

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Luminary launches 34 new Stellaris MCUs
6 February 2008, NuVision Electronics
Luminary Micro has introduced 34 new Stellaris microcontrollers (MCUs), bringing networking and expanded control capabilities for realtime applications in motion control, fire and security, remote sensing, ...

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Piezo-ceramic speaker driver
23 January 2008, Wiltron Agencies
Sonitron has developed a driver module capable of driving all of its piezo-ceramic speaker models. The PAA-LM4960SQ-01 integrates a step-up DC-DC converter and amplifier in the form of the LM4960SQ piezo-ceramic ...

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Low-power direct digital synthesiser
23 January 2008
Analog Devices has introduced a complete low-power, low-cost direct digital synthesiser (DDS) specifically designed for wireless, handheld equipment. Unlike competing approaches used to synthesise a digitally ...

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