Analogue, Mixed Signal, LSI


Latest Articles

Optically-isolated linear error amp includes gain and temperature compensation
4 May 2005, Altron Arrow
Clare's LIA120 is an optically isolated linear error amplifier with integrated gain and temperature compensation. The device features a shunt regulator, a linear optocoupler and a secondary side sensor ...

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Ultra-small op-amps for high temperatures
4 May 2005, Altron Arrow, Tempe Technologies
Microchip has introduced two families of low-power, single-supply, extended-temperature, rail-to-rail input/output op-amps in single, dual and quad packages. The MCP623X and MCP624X op-amps feature an ...

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Multichannel 66 MHz UART family
20 April 2005, KH Distributors
Exar is offering what it says is the industry's first multichannel 66 MHz PCI 3.0 compliant universal asynchronous receiver transmitter (UART) product family. Recognising the growing market adoption of ...

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Pre-driver RF power amps
20 April 2005, RF Design
RF Micro Devices has released two new gallium arsenide heterojunction bipolar transistor (GaAs HBT) pre-driver power amplifiers. The ¼ W RF3807 and 2 W RF3809 single-stage devices operate across CDMA, ...

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Comparators from high speed to low power suit many needs
6 April 2005
Analog Devices offers high speed comparators that it says deliver performance up to 150 ps propagation delay, 10 GHz input equivalent bandwidth, <200 fs jitter, and <15 ps of overdrive dispersion. Superior ...

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Data acquisition device
6 April 2005, Altron Arrow
The DAC8801 multiplying digital-to-analog converter from Texas Instruments is designed to operate from a single 2,7 to 5,5 V supply. The applied external reference input voltage VREF determines the full-scale ...

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14-bit ADC has good spurious-free dynamic range
23 March 2005
Analog Devices has introduced a 14-bit, 80 MSaps analog-to-digital converter (ADC) that it claims offers the highest spurious-free dynamic range (SFDR) in its class. With wireless communications providers ...

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Simultaneous sampling 14-bit ADCs
23 March 2005, CST Electronics, Electrocomp
Maxim has released several new 14-bit, analog-to-digital converters (ADCs) offering high sampling rates and simultaneous sampling for up to eight channels. These new ADC families have superior dynamic ...

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Smallest PA with integrated power detector
23 March 2005, RF Design
RF Micro Devices RF5198, at 3 x 3 x 0,9 mm, is claimed to be the world's smallest linear power amplifier module to include an on-chip power detector. The high-power, high-efficiency PA is a self-contained ...

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Small 256-tap digitally controlled potentiometer
9 March 2005, Access Control & Identity Management
Intersil's ISL95810 is a low noise, low power 256-tap digitally-controlled potentiometer (DCP) for system applications requiring control, parameter adjustments or signal processing. It incorporates a ...

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Zero-drift instrumentation amplifier operates at 16 V
9 March 2005
Claimed to be the industry's first 16-V zero-drift precision instrumentation amplifier, Analog Devices' AD8230 chip is designed for optimal performance in noisy industrial environments. It features the ...

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High-accuracy addition to current sensor family
9 February 2005
Memec has introduced the ACS754/5 series, a new high-accuracy addition to the Allegro family of Hall-effect current sensors. Intended for precise current sensing in industrial, consumer, communications ...

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18 bit 600 Ksps serial ADC
9 February 2005, Altron Arrow
The ADS8382 is a high performance 18-bit, 600 kHz A/D converter with fully differential, pseudo-bipolar input. The <I<>Texas Instruments</I> device includes an 18-bit capacitor-based SAR A/D converter ...

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SPI-compatible temperature sensor
9 February 2005, Altron Arrow
Texas Instruments has released the TMP125, an SPI-compatible temperature sensor available in the tiny SOT23-6 package. Requiring no external components, the TMP125 is capable of measuring temperatures ...

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Programmable auto-zero amplifier simplifies sensor designs
9 February 2005
The AD8555 is Analog Devices' highly integrated, digitally-programmable precision amplifier designed to provide a complete signal processing solution from the sensor output to an ADC. Using ADI's low ...

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Low-power current feedback amplifier has high bandwidth
9 February 2005, Altron Arrow
Thanks to its ingenious auto-vision-placer (AVP), German rework and dispensing specialist Martin, says it has managed to significantly increase the customer base for its rework units worldwide; Russia ...

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Output transistors with internal bias control eliminate amplifier warm-up period
9 February 2005
An innovative family of output transistors with internal bias control that provide a simplified single-device solution for audio amplifier design has been released by On Semiconductor. The devices eliminate ...

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First 16 bit DAC to achieve a sample rate of 1 GSaps
9 February 2005
Analog Devices has introduced a 16-bit digital-to-analog converter (DAC) that achieves a sample rate of 1 GSaps (giga-samples-per-second), which the company claims makes it twice as fast as competing ...

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Switchable video filters
9 February 2005, CST Electronics, Electrocomp
Maxim has developed 3-channel, switchable HD/SD video-reconstruction filters and buffers for 1080i, 720p, 480p, and 480i video scanning-system standards. Each channel of the MAX7454/MAX7455 combines a ...

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500 W Class D audio amplifier reference design
9 February 2005
International Rectifier's new Class D audio amplifier reference design is a complete and robust solution for designers looking to move up to the performance potential of a Class D audio amplifier in a ...

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