Analogue, Mixed Signal, LSI


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Repackaged RF transistors measure 1,6 by 0,85 mm
12 February 2003
Vishay is offering a number of its most popular RF transistors in new surface-mount SOT490 package. This 3-pin plastic package occupies just 60% of the board space required by the SOT323 and only 40% ...

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Precision Gain-5 instrumentation amps
29 January 2003
The AD8225 is a fixed gain of five, true instrumentation amplifier that provides the user with a high CMRR over the frequency available. Its performance allows the user to reject common mode voltage noise ...

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High common mode difference amplifier
29 January 2003, Residential Estate (Industry)
Strange but true: the effect of the global recession, particularly in the ICT arena, has had a very positive effect on SA practitioners. Whilst many companies have become 'leaner', the outflow into the ...

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Tri-band cellular engine
29 January 2003, Electrocomp
Siemens launched its tri-band GSM/GPRS super compact module, the MC45 that offers all-in-one voice communication and high speed data transmission via GPRS Class 10. It can thus guarantee quick wireless ...

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8051-networked microcontroller
29 January 2003, CST Electronics
Dallas Semiconductor's DS80C400 is a networked microcontroller chip that integrates a high-speed 8051 core, a 10/100 Mb Ethernet MAC, and silicon software TCP IPv4/v6 stack. The DS80C400 can be connected ...

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2,4 GHz power amp improves output power for higher stability and range
29 January 2003
The RangeCharger SE2522BL is SiGe Semiconductor's new power amplifier, which is claimed to deliver a unique combination of high output power and power control features to improve transmission range and ...

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Programmable sensor ICs easily adaptable
29 January 2003
Quantum Research's QT300 family QProx programmable capacitive ICs are suitable for touch, proximity, fluid, and material sensing. They can project sense fields through up to 100 mm of insulation or air. ...

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Low value chip resistors
29 January 2003, Electrocomp
Bourns offers its CRL series low value chip resistors that can be used in current sense applications with low power loss. The CRL series supplements the company's existing CR series chip resistors. The ...

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Op-amp has low noise plus low drift
29 January 2003
The CS3001 amplifier family from Cirrus Logic is claimed to be the first single and dual operational amplifiers that feature simultaneous low noise and low drift, plus exceptionally high open loop gain ...

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Low-voltage IR receiver with extended range
20 November 2002, Altron Arrow, EBV Electrolink
Atmel has released a low-voltage IR (InfraRed) receiver IC for remote-control receiver applications such as TV, VCR, satellite receivers, mobile cameras, audio devices, wireless devices etc. The T2527's ...

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Ultra-small, ±15 V digital pots have on-chip uncommitted amplifier
20 November 2002, CST Electronics
Maxim's 128-step, high-voltage digital potentiometers, available in a 5 x 3 mm microMAX package are half the size of comparable devices in an 8-pin SO. These MAX5437/MAX5439 devices include a general-purpose, ...

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Winning the battle against latch-up in CMOS analog switches
20 November 2002
This article will briefly describe the causes, mechanisms, and consequences of latch-up and discuss available prevention methods. Although our aim is to give an understanding of latch-up as it occurs ...

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Converter family includes large memory and higher speed core
20 November 2002
Analog Devices has announced five new MicroConverters and their associated QuickStart evaluation kits, adding to its family of data-acquisition systems on a chip. These devices preserve the signature ...

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Wide operating voltage range digital potentiometer
6 November 2002
Analog Devices' AD5263 digital potentiometer is claimed to be the industry's first +15 V, quad channel, 256-position potentiometer with a selectable digital interface. A single +15 V supply can be used ...

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Op-amp achieves low noise plus low drift
6 November 2002
Cirrus Logic's CS3001 family of single and dual operational amplifiers feature simultaneous low noise and low drift, plus exceptionally high open loop gain while operating from low voltages. Ideal for ...

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Semiconductors for Automotive Solutions
20 November 2002, Electrocomp, News, News
Ranked among the world's top five companies in automotive semiconductors, Infineon Technologies' full colour brochure outlines company's products in areas of: power train; safety and vehicle dynamics, ...

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Very low distortion high speed amplifiers
23 October 2002
The AD8007/AD8008 amps from Analog Devices are current feedback amplifiers with ultra-low distortion and noise. These are some of the highest performance high-speed amplifiers available on the market. ...

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High common mode difference amplifier
23 October 2002
The AD628 is a precision difference amplifier designed to accept ±140 V inputs and output to a single supply ADC or sigma-delta converter. Additionally, a dedicated output amplifier allows the designer ...

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100 kHz op-amps with lq of 600 nA
23 October 2002, Tempe Technologies
Microchip's MCP614X family of op-amps feature a gain bandwidth product of 100 kHz, an ultra-low typical quiescent current of 600 nA and a maximum quiescent current of 1 µA. Typical power consumption is ...

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PGA offers gains of 1 to 100
23 October 2002
Linear Technology's LTC6910-1 is a digitally controlled programmable gain amplifier (PGA) with inverting gains of 0, 1, 2, 5, 10, 20, 50 and 100 V/V that are digitally selectable using a 3-bit control ...

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