Analogue, Mixed Signal, LSI


Latest Articles

14-bit ADC touts best-in-class SFDR at low power
4 October 2006
Analog Devices has released a 14-bit, 150 MSPS analogue-to-digital converter, claiming it to have the best dynamic range of any competing ADC. The new AD9254 also consumes only 430 mW - a 50% reduction ...

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8-channel 8-bit DACs have high linearity
20 September 2006
Optimised for applications with the need for 8-bit resolution, austriamicrosystems' AS1504/05 DACs deliver very high linearity for eight analog output channels. With shutdown and midscale reset, the devices ...

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Mid-voltage mosfets optimised for switching converters
6 September 2006
International Rectifier has introduced N-channel 60, 80 and 100 V Hexfet mosfets for switching converter applications that improve the figure of merit for resistance multiplied by charge by as much as ...

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24-bit stereo DAC provides 87 dB dynamic range
6 September 2006, CST Electronics, Electrocomp
Maxim's MAX5556 is a 24-bit, I²S-compatible stereo DAC. This sigma-delta DAC has specs of less than -87 dB of total harmonic distortion plus noise, and more than 87 dB of dynamic range. It integrates ...

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Amplifier MMIC covers 1,2 to 3 GHz
6 September 2006, RF Design
Hittite Microwave's new 1200-3000 MHz low noise amplifier is comprised of two internally matched SiGe HBT MMIC LNA stages, housed in a single 3 x 3 mm leadless SMT package, and optimised for GPS applications. ...

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MultiNyquist DAC claimed to deliver best SFDR
6 September 2006, Electrocomp, CST Electronics
Maxim's MAX19692 is a 12-bit, 2,3 Gsps digital-to-analog converter (DAC) that is claimed to set new industry standards among high-speed DACs that can directly synthesize high-frequency and wideband signals ...

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Family of general purpose I/O expanders
23 August 2006, MB Silicon Systems
Catalyst Semiconductor has expanded its product lines to include a new family of I/O bus expanders. The first two devices in the family, the CAT9554 and CAT9554A, provide a simple and cost-effective method ...

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High reliability military specification DIL oscillators
23 August 2006, Altron Arrow
Euroquartz has launched a new series of military specification clock oscillators for use in aerospace, defence and similar hostile environment applications. The new EQXO-2000 BM series oscillators are ...

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Highly integrated single-component programmable sensors solve problems in industrial system design
9 August 2006
Sensors have the potential for providing revolutionary improvements in performance, reliability, safety, and cost-of-ownership within industrial system designs. Examples involving inertial sensors include ...

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Rotary incremental encoders
9 August 2006
Avago Technologies has expanded its high performance ultra miniature incremental encoder family with the AEDA-3200-Txx Encoder Module (2500-7500 CPR resolution), which features simple plug-and-play alignment. ...

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Smallest and lowest-power programmable clock claimed
9 August 2006
PhaseLink's PicoPLL is claimed to be the world's smallest, best performing and lowest-power programmable clock device. With 1,8 to 3,3 V operation, up to 200 MHz frequency operation and only 2,0 x 1,3 ...

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Broadband quadrature modulator for 50-2200 MHz
26 July 2006
A quadrature modulator IC that operates from 50-2200 MHz, making it well-suited for low intermediate frequency (IF) and RF applications such as broadband wireless access systems, microwave radio link ...

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Digital power-supply controller/monitor with PMBus communication
26 July 2006, CST Electronics, Electrocomp
Maxim has introduced a chip to convert an all-analog power supply to a fully programmable, digital power-management solution. Believed to be a first, the MAX8688 is a complete digital power-supply controller/monitor ...

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Improved audio DSP offers more performance and features
26 July 2006
Boosting the audio processing performance of its flagship 32-bit, dual-core audio digital signal processor (DSP) family, Cirrus Logic has introduced the new CS49530 family. With processing power of ...

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Class D 120 W audio reference design features only 0,01% distortion
26 July 2006
A new audio reference design is available that uses International Rectifier's IRS20124S high-voltage analog IC and IRF6645 DirectFET power MOSFETs to complete a six-channel 120 W half-bridge Class D audio ...

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Ultra-low current precision analog temperature sensors
26 July 2006
The STLM20 is a precision analog output temperature sensor from STMicroelectronics for low current applications where maximising battery life is important. The STLM20's power supply operating range is ...

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Smart battery management applications
26 July 2006, ASIC Design Services
Developed in the late 1990s to de-couple charging technology from battery chemistry and support platform independence for interchangeable battery modules, 'smart batteries' are popping up in everything ...

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Op-amps offer superior accuracy for instrumentation applications
26 July 2006
With the expansion of its family of high-precision op-amp integrated circuits, Cirrus Logic has simplified the daunting task of amplifying low-level analog signals within scientific and industrial measurement ...

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Digital signal controllers provide optimum combination of MCU integration and DSP technology
26 July 2006, Altron Arrow
Texas Instruments' F28x line of digital signal controllers employs high resolution PWM technology. Based on the company's TMS320 DSP technology, the F28x devices feature a highly-integrated, control-optimised ...

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GaN high-power RF transistors
26 July 2006, RF Design
RFMD has introduced a family of high electron mobility transistor (HEMT) high-power transistors that represents the achievement of a baseline 0,5 μm GaN (Gallium Nitride) high-power transistor process. ...

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