Analogue, Mixed Signal, LSI


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Amplifiers guaranteed down to 1,8 V
2 July 2003
Many operational amplifiers claim to work at low battery voltages, but very few are actually specified for operation below 2 V. In two-cell powered applications, the voltage available near the end of ...

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High output power RF amplifier
2 July 2003, RF Design
The ARJ109 device is one of many high power cascadable amplifiers offered by Cougar Components with 0,5 to 1,0 W output power. This RF amplifier operates from 1-250 MHz, producing good power output (+28,5 ...

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New MOSFETs feature STripFET III technology
2 July 2003
The overall success in the low voltage MOSFET market depends primarily on how closely semiconductor suppliers match the expectations of the electronic industry. The improvement in low voltage MOSFET technology ...

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USB-based digital video recorder player design
2 July 2003
The USB DVR-2.0 reference design from Cirrus Logic can make it easy to capture, edit, view, and store audio, video and television signals on Windows-based personal computers with USB ports. The design ...

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High-performance low VCEsat transistors use only 2,6 mm2 of area
18 June 2003
Royal Philips Electronics has announced a significant advancement for its innovative Low VCEsat (BISS) transistor family. Pushing performance boundaries, Philips claims it is the first semiconductor company ...

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14-bit ADC offers high dynamic performance
4 June 2003
Linear Technology's LTC1746, a 14-bit, 25 MSa/s ADC, is designed to conserve power and digitise high frequency signals. It boasts 77,5 dB SNR and 99 dB SFDR while dissipating only 390 mW, meeting the ...

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750 mW comprehensive audio amp
4 June 2003, CST Electronics
The MAX9765/67 family of integrated audio amplifiers from Maxim, are optimised for portable applications such as PDAs and cellphones. The family offers a complete audio solution by combining a 750 mW ...

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16-channel, 14 bit DAC
4 June 2003
Analog Devices has added a 16-channel, 14-bit DAC to its portfolio of multichannel digital-to-analog converters. The AD5390 comes in the small CSP package, operates from a single 5 V power supply, and ...

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RTC operates on 50/60 Hz line frequency
21 May 2003, CST Electronics
Dallas Semiconductor's DS1375 is a digital-input realtime clock (RTC), a low-power clock/calendar that does not require a crystal. It operates from a digital clock-input pin at one of four frequencies: ...

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Four induction motor softstarters for industrial applications
7 May 2003, Products & Solutions
Teledyne Relays is offering four, three-phase induction motor softstarters that can be used as alternatives to costly and relatively large variable speed controllers. The solid-state EMC series softstarters ...

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Fastest rail-to-rail op-amps
7 May 2003, Altron Arrow, EBV Electrolink, Products & Solutions
Intersil new family of rail-to-rail operational amplifiers are claimed to have the highest bandwidth and slew rate. Tailored for high performance, low power applications in today's general purpose video, ...

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Programmable gain amplifier device digitally controls the analog domain
23 April 2003, Tempe Technologies
Microchip Technology has announced its first programmable gain amplifier, which enables users to have digital control of the analog domain, with the integration of an amplifier, MUX, and gain control ...

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Digital temperature sensors feature ±1°C accuracy and PWM output
23 April 2003
Building upon the company's industry-leading expertise in converter technology, Analog Devices has introduced two digital temperature sensors with single-wire, pulse-width-modulation (PWM) outputs that ...

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16-bit ADC has auto channel selection
23 April 2003
Linear Technology's LTC2436-1, a 16-bit No Latency Delta Sigma ADC, offers two fully differential input channels and a differential reference input. The ADC's low noise (800 nV per root-Hz) allows 16-bit ...

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Oscillator products for all applications
9 April 2003, Hi-Q Electronics
Oscillators are complex frequency generating devices. The advantage of a 'crystal-based oscillator' (XO) is the high frequency stability over a wide temperature range. The developer just need specify ...

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Bringing more stability - novel fourth-order temperature compensated ASIC brings frequency stability
9 April 2003, Altron Arrow
Temperature is an important factor in determining the stability of crystal oscillators. By compensating for the effects of temperature on the oscillation frequency of the crystal, a TCXO (temperature ...

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Low-jitter, SAW-based oscillator
9 April 2003, RF Design
Vectron International has introduced an ultra-small, low-jitter, surface acoustic wave (SAW) voltage-controlled oscillator (VCO) for use in telecommunication and industrial applications. The VS-700 is ...

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Rail-to-rail instrumentation amplifier
26 March 2003
Linear Technology's LTC6800 is a precision instrumentation amplifier. The CMRR is typically 116 dB with a single 5 V supply with any programmed gain including unity. The offset is guaranteed below 100 ...

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2-channel differential input 24-bit ADC
26 March 2003
The LTC2412 is a 2-channel differential input micropower 24-bit no latency delta-sigma analog-to-digital converter with an integrated oscillator. Manufactured by Linear Technology, it provides 2 ppm INL ...

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14-bit, 6 Msps sampling ADC
26 March 2003
Linear Technology's LTC1740 is a 6 Msps, 14-bit sampling A/D converter that draws only 245 mW from either a single 5 V or dual ±5 V supplies. This device includes a high dynamic range sample-and-hold ...

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