Analogue, Mixed Signal, LSI


Latest Articles

GPIO expanders
23 November 2011, KH Distributors
New from Exar are the XRA120x I²C/SMBus and XRA140x SPI GPIO expander product families – a total of 12 device offerings. The GPIO (general purpose input/output) expander products enable straightforward ...

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Microphone specifications explained
23 November 2011
A MEMS microphone IC is unique among Analog Devices’ products in that its input is an acoustic pressure wave. For this reason, some specifications included in the data sheets for these parts may not be ...

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Microwave PLL synthesiser
23 November 2011, Altron Arrow
Analog Devices has introduced a PLL (phase-locked loop) frequency synthesiser that can be used to implement local oscillators as high as 18 GHz in the up- and down-conversion sections of wireless receivers ...

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Single-wire I/O expander
23 November 2011
Texas Instruments’ TCA5405 is a single-wire I/O expander with self-timed, single-wire (STSW) technology. It allows system designers to control and expand outputs to as many as five, using a single processor ...

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Direct RF-sampling ADCs
9 November 2011, Future Electronics
National Semiconductor introduced a family of analog-to-digital converters (ADCs) said to be the industry’s first to directly sample RF signals beyond 2,7 GHz, with third-order intermodulation distortion ...

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Quadrature demodulators
9 November 2011
Analog Devices introduced the ADRF6806 and ADRF6807 quadrature demodulators which cover a wide range of IF frequencies used in QAM/QPSK receivers as well as supporting common cellular standards such as ...

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Capacitive sensor conditioning IC
9 November 2011, CST Electronics
ZMDI has expanded its family of capacitive sensor signal conditioning devices with the wide dynamic range ZSSC3123. The chip delivers 14-bit resolution and 0,25% accuracy over a wide range of sensor capacitances ...

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Automotive op-amp
26 October 2011, EBV Electrolink
Texas Instruments has introduced an automotive qualified 36 V, single-supply op-amp (operational amplifier) that can operate on supplies ranging from +2,7 V to +36 V. The OPA171-Q1 offers high-precision ...

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Failsafe gyroscope
26 October 2011
Analog Devices introduced the ADXRS800 iMEMS gyroscope, featuring a patented differential quad-beam architecture designed to minimise the influence of linear shock and vibration. Qualified for automotive ...

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Variable gain amplifier
26 October 2011, Future Electronics
Avago Technologies has a new high-linearity variable gain amplifier (VGA) module for base transceiver station (BTS) applications. Operating in a broad frequency band from 1450 to 2750 MHz, the ALM-81224 ...

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Motion sensing hardware and software
12 October 2011
STMicroelectronics has fleshed out its iNEMO motion sensing portfolio with the introduction of a new inertial module and software suite. The new LSM330DLC multisensor module integrates three-axis sensing ...

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Energy metering IC
12 October 2011
Analog Devices has rolled out an energy metering IC that offers real-time harmonic analysis for energy meters and power quality monitoring equipment. Designed for polyphase meters, the ADE7880 offers ...

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Three-axis gyroscope
12 October 2011
STMicroelectronics’ new L3GD20 is a three-axis, digital-output gyroscope housed in a 4 x 4 x 1 mm package. With a resonant frequency above the audio bandwidth, the IC is immune to both mechanical vibrations ...

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Dual DACs
12 October 2011, EBV Electrolink
New from Texas Instruments is a family of dual 16-, 14- and 12-bit DACs with high precision and low power consumption. The DAC8562 family is suitable for space- and power-constrained systems such as wireless ...

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Low-noise op-amp
12 October 2011, Altron Arrow
The new LTC6360 from Linear Technology is a low-noise, high-speed amplifier that can drive to 0 V while maintaining high linearity on a single +5 V supply. Input offset voltage is less than 250 μV max, ...

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16-bit DAC
28 September 2011, Altron Arrow
National Semiconductor has introduced a 16-bit digital-to-analog converter (DAC) featuring a single-wire interface and 4–20 mA current loop drive that simplifies the design of smart transmitters used ...

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Low-noise op-amps
28 September 2011
The new MCP6V2x family of operational amplifiers (op- amps) from Microchip features a self-correcting auto-zero architecture which enables enhanced precision, including an input offset voltage of just ...

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Industrial ADCs
28 September 2011, EBV Electrolink
New from Texas Instruments are two bipolar, 12-bit, 1 MSps successive approximation register (SAR) analog-to-digital converters (ADCs) for programmable logic control (PLC) and data acquisition. The ...

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Audio processor
28 September 2011, Altron Arrow
SANYO Semiconductor announced the introduction of the LC823425, an audio processing solution for portable devices such as IC recorders. It features a built-in hardwired MP3 encoder/decoder system, enabling ...

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High-speed ADCs
28 September 2011
Analog Devices has released new single- and dual-channel 14-bit high-speed A/D converters for use in communications, instrumentation and test and measurement applications. The AD9648 consumes 102 mW/channel ...

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