Analogue, Mixed Signal, LSI


Latest Articles

Layout techniques for analog and digital signals
26 February 2003, Tempe Technologies
Although the move to digital design is providing significant advances in electronics end products, there will always be a portion of circuit design that interfaces with the analog real world. There are ...

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Low distortion amp has 'selectable threshold'
26 February 2003, Commercial (Industry)
A new family of high-performance amplifiers with rail-to-rail inputs and outputs that work on supply voltages down to 2,7 V has been announced by Analog Devices. The first device, the AD8027 features ...

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General purpose transistor arrays
26 February 2003, Electrocomp, Products & Solutions
Infineon Technologies offers a general-purpose transistor array with two precision-matched transistors in one SOT 363 package. The BCM 846 (2 x NPN type) and BCM 856 (2 x PNP type) have low collector-emitter ...

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Extremely fast CMOS DAC
26 February 2003, EBV Electrolink, Access Control & Identity Management
Fujitsu Microelectronics Europe's MB86064 Dual 14-bit 800MSa/s Digital to Analogue Converter (DAC) is the first ASSP based on the company's Next Generation DAC technology. Moving from mixed-signal ASIC ...

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Single channel voice CODEC features enhanced performance
12 February 2003, KH Distributors
Winbond Electronics Corporation America offers the W6811, a single channel, dual supply voice CODEC chip claimed to feature improved performance and better sound than industry standard solutions. The ...

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16-/14-bit ADCs with parallel interface
12 February 2003, CST Electronics
Maxim has introduced a family of 16-/14-bit ADCs with an analog input voltage range of 0 to 10 V, ±5 V, or ±10 V. This ADC family includes: the 16-bit-wide parallel interface devices (MAX1157/MAX1159/MAX1175/MAX1179/MAX1187/MAX1189) ...

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Three analog quad-switches
12 February 2003, Altron Arrow, EBV Electrolink
Intersil has added three new members to its MightyMUX high-performance analog switch line. The ISL84521, ISL84522 and ISL84523 quad switches are available in 16-lead SOIC, 16-lead TSSOP and 16-pad QFN ...

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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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