Analogue, Mixed Signal, LSI


Latest Articles

Highly integrated video multiplexer
10 June 2009, CST Electronics
Maxim’s new MAX4885E is a 1:2 VGA multiplexer that switches between two VGA ports while maintaining an ultra-low, 6 pF on-capacitance and low, 5 Ω on-resistance for high-bandwidth applications running ...

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Low-power 3-axis accelerometer
10 June 2009, Altron Arrow
Freescale has introduced a low-power, 3-axis digital accelerometer based on proven micro-electromechanical system (MEMS) technology specifically engineered for handheld portable electronic devices. The ...

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Active audio noise cancellation ICs
27 May 2009, ASIC Design Services, NuVision Electronics
austriamicrosystems has introduced two new additions to its high performance audio product family. The AS3501 and AS3502 are ICs enabling the design of receive path active noise cancelling solutions providing ...

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High-speed low-power comparators
13 May 2009
Microchip has released the MCP656X family of high-speed comparators, with rail-to-rail input and output, push-pull open-drain outputs and low quiescent current. With an operating speed of 45 ns, the new ...

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'Industry's fastest' 14-bit ADC
13 May 2009, Altron Arrow
Texas Instruments has introduced a dual, 14-bit analog-to-digital converter (ADC) capable of capturing at 250 MSps. The ADS62P49 achieves 73 dBFS signal-to-noise ratio (SNR) and 85 dBc spurious-free dynamic ...

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MEMS microphones boast high SNR
29 April 2009
Analog Devices has created a microphone capable of high-fidelity audio/video playback, conference calling, TIA-920-compliant VoIP (voice-over-IP), voice recognition and other functions. AD combined audio ...

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Op-amp suits audio applications
29 April 2009, ASIC Design Services, NuVision Electronics
The new AS1713 operational amplifier from austriamicrosystems is a high output differential line receiver with 10 MHz, 10 V/μs, rail-to-rail I/O performance, making it suitable for audio applications ...

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Class G headphone amplifiers
29 April 2009, EBV Electrolink
Designers of portable systems can benefit from extended playback time enabled by two new 25 mW Class-G, DirectPath stereo headphone amplifiers from Texas Instruments, which adjust their voltage supplies ...

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24-bit delta-sigma ADC
29 April 2009, Altron Arrow
Texas Instruments has introduced what it claims is the industry’s fastest 24-bit delta-sigma analog-to-digital converter (ADC), which delivers speeds of up to four mega samples per second (MSps). The ...

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High-side current sense amplifier
15 April 2009, CST Electronics
New from Maxim is the MAX9610, a high-side, current-sense amplifier designed for battery-operated devices. It uses a precision input stage to achieve an extended, 1,6 V to 5,5 V input common-mode range ...

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PFC controller with resonant controller
15 April 2009
The new NCP1901 from ON Semiconductor is an integrated circuit that combines both a power factor correction (PFC) controller and a resonant half-bridge controller in a single package. The device’s high ...

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SoC MCU solution suits e-metering
15 April 2009, EBV Electrolink
Texas Instruments has developed the MSP430FE42x2 microcontroller series to suit the needs of single-phase electricity metering (e-metering) applications. The MCUs integrate metering functionality onto ...

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SD-MMC voltage level translator
15 April 2009, Altron Arrow
Engineers can now bridge the gap between two disparate voltage nodes while maintaining digital switching compatibility by using a tiny, highly integrated secure digital (SD)/multimedia card (MMC) level ...

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Single-chip video filter/buffers
1 April 2009
STMicroelectronics has introduced the TSH345 and TSH346 to address the technical benefits of using integrated video filter/buffers for consumer electronic products such as set-top boxes. The new ICs ...

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Multichannel SAR ADCs
1 April 2009, Altron Arrow
Texas Instruments has released the new ADS795x family of low-power, precision SAR analog-to-digital converters (ADC) in a small form factor. These devices provide excellent linearity and AC performance ...

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MEMS-based motion sensor
1 April 2009
Analog Devices has developed a new MEMS-based motion sensing device specifically for energy-constrained portable consumer products. The ADXL345 three-axis digital iMEMS accelerometer also incorporates ...

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Optically isolated sigma-delta modulator
1 April 2009, Altron Arrow
Avago has announced an optically isolated sigma-delta modulator that uses an external clock to provide direct measurement of motor phase currents in power inverters. Based on an advanced low-power ...

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High-resolution delta-sigma ADCs
1 April 2009
Microchip has announced a new series of low-power, high-resolution delta-sigma analog-to-digital converters (ADCs). The MCP3422, MCP3423 and MCP3424 (MCP3422/3/4) provide 18 bits of resolution and consume ...

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16-bit industrial DAC
1 April 2009, CST Electronics
Maxim’s MAX5661 single 16-bit DAC with precision high-voltage amplifiers provides a complete solution for programmable current- and voltage-output applications. The output amplifiers swing to industry-standard ...

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Driver IC for high-power LEDs
15 April 2009, EBV Electrolink, Electrocomp
Infineon has introduced a low-cost IC specifically designed for driving high-power LEDs. The BCR 450, in combination with an external transistor, features highly precise current control, thermal protection ...

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