Analogue, Mixed Signal, LSI


Latest Articles

Dual ultra-mini transistors
17 July 2002, MB Silicon Systems
Central Semiconductor has released six new Dual UltraMini transistors packaged in the SOT-363 surface-mount case. The new devices include the CMKT2222A, CMKT2907A, CMKT2207, CMKT3904, CMKT3906 and CMKT3946. Designed ...

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Broadband MMIC RF amplifiers
3 July 2002, RF Design
The RF Devices' NLB-300/310/400 cascadable broadband GaInP/GaAs MMIC amplifiers are a high-performance solution for general purpose RF and microwave amplification needs. This 50 Ohm gain block is based ...

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Small signal MOSFETs
3 July 2002, Electrocomp
Infineon Technologies offers a broad portfolio of small signal MOSFETs that cover a wide voltage range (30 to 250 V). Available in SOT 23, SOT 223 and SO 8 packages, small signal MOSFETs offer an excellent ...

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500 MHz digitally-controlled variable gain amp
3 July 2002
Analog Devices' AD8369 digitally controlled variable gain amplifier (VGA) RF chip is designed for use from very low frequencies to 500 MHz and provides very flat gain response across all gain settings ...

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16-bit SAR ADC addresses demand for small size, high resolution devices
19 June 2002
Analog Devices has introduced the AD7680, a 16-bit successive approximation register (SAR) ADC with 15-bits no missing codes in a 6-lead SOT 23 package. This is the industry's first 16-bit SAR ADC in ...

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3 V and 5 V HBT power amplifiers
19 June 2002
Hittite Microwave's highly efficient family of heterojunction bipolar transistor (HBT) MMIC power amplifiers, operating between 4,4-7,0 GHz with up to +29 dBm output power are ideal for low-cost UNII ...

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14-bit ±10 V, bipolar output DAC with serial interface
19 June 2002
Analog Devices' 14-bit, ±10 V, bipolar output digital-to-analog converter (DAC) with a serial interface, provides a unique solution for industrial control and instrumentation applications. The AD5531 ...

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PA bias controller
19 June 2002
The ML2731 is a power amplifier (PA) bias controller with support circuits for a typical radio transceiver. This IC from Micro Linear integrates a PA bias controller, a PA DC switch, a crystal oscillator ...

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Desktop enclosure system
19 June 2002, Radél
Bopla's desktop enclosure system, Botego, sets new standards in enclosure technology. Thanks to its design, the enclosure, consisting of two plastic half-shells, can be inserted either horizontally or ...

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Digital potentiometers for low-drift, low-noise precision applications
5 June 2002
Analog Devices has introduced a new family of 15 V, 8-bit digital potentiometers that perform the same electronic adjustment function as mechanical potentiometers, trimmers or variable resistors. The ...

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Cascaded dual DDR memory power controllers
5 June 2002, Altron Arrow, EBV Electrolink
Intersil's Endura ISL6530 and ISL6531 dual pulse width modulation (PWM) regulator ICs are designed to power double data rate (DDR) synchronous dynamic random access memory (SDRAM) on computer motherboards ...

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Dual ultra-mini transistors in SOT-363
5 June 2002, MB Silicon Systems
Central Semiconductor has announced six DUAL ULTRAmini Transistors packaged in SOT-363 surface mount case. These include the CMKT2222A - Dual NPN Transistors, CMKT2907A - Dual PNP Transistors, CMKT2207 ...

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Energy metering IC with on-chip oscillator
8 May 2002
Analog Devices' ADE7757, is a high accuracy electrical energy metering IC with an on-chip oscillator and direct stepper motor drive capability. This IC has similar functionality to its predecessor - the ...

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H-bridge driver for automotive DC-motor control
8 May 2002
Today's motor car uses more DC motors than ever before. Electronic solutions for controlling these motors are rapidly replacing electromechanical relays, delivering improved reliability and higher functionality. ...

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High-speed low distortion amplifier
8 May 2002
Analog Devices' AD8007 high-speed current-feedback amplifier features extremely low distortion (-80 dB at 20 MHz) and low noise, while drawing 9 mA. Low power allows designers to minimise supply voltage/battery ...

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3000 V/µs op-amps
8 May 2002, MB Silicon Systems
Two high-speed op amps from Micrel, the MIC920 and MIC921, provide an order of magnitude improvement in the ratio of slew rate to power consumption compared to industry standard. These devices are decompensated ...

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67 mA instrumentation amplifier operates from 2,2 V to 36 V
8 May 2002
Linear Technology's LT1789-1 is a micropower instrumentation amplifier that features superior DC performance while drawing only 95 µA supply current maximum. Optimised for low voltage single supply operation, ...

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Open loop controller uses innovative architecture
8 May 2002
Xicor's new THOR architecture is designed for high performance open loop control. This allows designers to easily implement arbitrary 'nth order' error correction for True-Zero error systems. Errors related ...

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0,5 W driver amplifiers combine good linearity with high PAE
24 April 2002, RF Design
Hittite Microwave has introduced a pair of heterojunction-bipolar-transistor (HBT) medium power MMIC amplifiers, operating between 1,7-2,8 GHz with up to +27 dBm output power and +40 dBm OIP3 from a single ...

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Mixed-signal ICs for motor control
24 April 2002, Altron Arrow, EBV Electrolink
Designers of motor-based systems now have additional options to help simplify system design, reduce board space and increase system reliability by using analog integrated circuits (ICs) from Motorola's ...

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