Analogue, Mixed Signal, LSI


Latest Articles

UXGA resolution video MUX
15 June 2005
The LT6555 is claimed to be the industry's fastest 2:1 multiplexing triple video amplifier. Achieving beyond UXGA quality resolution, this Linear Technologies part is ideally suited for use in high-resolution ...

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Precision low power JFET amplifier
1 June 2005
Designers continue to face power consumption and board space constraints in their system designs. The AD8641 from Analog Devices is a low power, precision JFET input amplifier featuring 250 μA max supply ...

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Stereo audio DAC with built-in headphone amplifier
1 June 2005, Electrocomp, CST Electronics
The MAX9850, a stereo audio DAC, features built in DirectDrive headphone amplifiers and operates from any 1,8 to 3,6 V single supply. Optimised for low-voltage operation, this IC from Maxim delivers 30 ...

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Highly-integrated power amplifier for WLAN
18 May 2005, Altron Arrow, EBV Electrolink
Atmel's new WLAN power amplifier (PA) for the fast-growing high-volume WLAN market meets the 802.11b/g standard and is manufactured using Atmel's advanced Silicon Germanium (SiGe) technology. The SiGe ...

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High-performance dual ADCs save board space
18 May 2005
Analog Devices has introduced what it claims is the industry's first 14-bit dual analog-to-digital converter (ADC), integrating two 14-bit ADCs on a single chip. This innovative IC is the flagship device ...

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Ultra-low distortion high-speed amplifier
18 May 2005
Today's fastest 16-bit instrumentation and communication systems require ultra-low distortion and noise active filters. Analog Devices' AD8045 can help simplify active filter design with its 1 GHz unity ...

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High performing monolithic RF VGAs
18 May 2005, CST Electronics, Electrocomp
Maxim claims its MAX2056/MAX2057 are the industry's highest performing RF variable gain amplifiers (VGAs) in monolithic form. Designed specifically for 2,5 G/3 G wireless-infrastructure applications, ...

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Difference amp improves performance in high-side current sensing applications
18 May 2005
The AD8205 from Analog Devices is a high performance, single-supply difference amplifier with a wide input common-mode voltage range of -2 V to +65 V. It can be easily configured for unidirectional and ...

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High-speed analog signal-path solutions for measurement applications
4 May 2005, Altron Arrow, EBV Electrolink
National Semiconductor has announced two new amplifiers that are optimised for driving two new high-speed ADCs. The two high-speed, low-distortion differential amplifiers (LMH6550 and LMH6551) and two ...

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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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