Analogue, Mixed Signal, LSI


Latest Articles

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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Avoiding op-amp instability problems in single-supply applications
9 October 2002
'Single' or 'dual' supply? Although it is advantageous to implement op-amp circuits with balanced dual supplies, there are many practical applications where, for energy conservation or other reasons, ...

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High speed rail-to-rail amplifiers
9 October 2002
The AD8091/AD8092 from Analog Devices are voltage feedback, high speed amplifiers designed to operate on +3 V, +5 V, or ±5 V supplies and have true single-supply capability with an input voltage range ...

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'Adaptive linear' power amplifier increases power efficiency
9 October 2002
Circuit designers are often faced with the problem of efficiently amplifying a signal that has occasional peaks that are much greater than the signal's RMS level. Until now, the only solution was to configure ...

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High speed low noise op-amp
9 October 2002
Linear Technology's LT6200 is an ultra low noise (0,95 nV/rt.Hz) high-speed (165 MHz gain bandwidth product) unity gain stable, voltage feedback amplifier. The device works on a single 3 V supply. Existing ...

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Analog Dialogue - special issue
9 October 2002, Technical Literature
Analog Dialogue is the free technical magazine from Analog Devices that discusses products, applications, technology, and techniques for analog, digital and mixed-signal processing. This special 80 page ...

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Low noise microphone pre-amp
25 September 2002, Altron Arrow, EBV Electrolink
Texas Instruments' INA217 low-noise, low-distortion microphone preamplifier from the company's Burr-Brown product line targets low-level audio signals in professional microphone and transducer amplifier ...

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Low power 12 bit ADC
25 September 2002, Tempe Technologies
Microchip's MCP3221 low-power 12 bit successive approximation ADC with I2C interface is available in tiny SOT-23 package. 400 kHz fast mode enables sampling rates up to 22,3 kSa/s for higher bandwidth ...

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Stereo DAC with CODEC
25 September 2002
Combining a high performance stereo digital-to-analog converter with a voice grade CODEC, STMicroelectronics' STw5094 adds voice recording capability to a broad range of portable audio products, including ...

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Resistor-equipped transistors
10 September 2002
Philips Semiconductors' range of resistor-equipped transistors includes a three-in-one solution for digital applications. Integrating up to two biasing resistors on a small-signal transistor die, these ...

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FET input amplifiers designed for high performance
10 September 2002
When it came to using FET-input amplifiers, it used to be that the inexpensive ones did not have the necessary performance and the ones that did were just too expensive. But according to Analog Devices, ...

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Serial voice memory chip
10 September 2002, KH Distributors
Winbond Electronics has launched the W551C, a line of speech serial memory ICs suited for a wide variety of toy applications. Winbond, a leader in IC solutions for the toy market, currently offers the ...

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Tiny powerful CMOS amps have low power consumption in shutdown
10 September 2002
The AD8591/AD8592/AD8594 are single, dual, and quad CMOS op-amps from Analog Devices that have an extremely low power consumption in shutdown mode. Despite their small footprint, AD859x amplifiers feature ...

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Stereo power amp for portable audio
10 September 2002
The SSM2250 is an ideal audio solution for any product that includes a single internal speaker and stereo headphones. This Analog Devices product sums the right and left inputs to drive a monaural internal ...

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