Analogue, Mixed Signal, LSI


Latest Articles

High speed amp exhibits ultra-low noise and distortion for 16 bit systems
26 September 2001
Analog Devices has expanded its high-speed amplifier portfolio with the AD8021. Utilising its second-generation XFCB (eXtra fast complementary bipolar) process, the AD8021 features wide bandwidth (200 ...

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Compact digital pots provide low-cost replacement for variable resistors and trimmers
26 September 2001
The AD5200 and AD5201 are low-cost, 256 and 33-position digitally-controlled variable resistor (VR) devices from Analog Devices that perform the same electronic adjustment function as potentiometers and ...

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2,5 V micropower op-amp in SOT-23
26 September 2001, Tempe Technologies
Microchip's new 2,5 V micropower operational amplifier is available in a tiny SOT-23 package. The MCP606 provides a low pin count analog solution for space-constrained embedded applications. The new op-amp ...

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Fastest comparator - 4 ns prop delay, toggles at 150 MHz
26 September 2001
Linear Technology has released the LT1715, a device it claims is the industry's fastest dual comparator. With 150 MHz toggle frequency and 4 ns propagation delay, the device meets or exceeds the performance ...

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Adjustable current op-amps for line-driving
26 September 2001
Linear Technology's LT1969 is a miniature CPE line-driver for ADSL/VDSL/xDSL applications. It consists of a dual, high output power (±300 mA), low distortion (THD = -72 dBc at 1 MHz) very high speed (gain ...

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Innovative analog technology provides programmable solution for position transducers
26 September 2001
An application note detailing how field-programmable analog arrays (FPAAs) may be applied to simplify the use of linear variable displacement transducers (LVDTs) - a common component of automation and ...

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450 V small signal NPN/PNP transistors in SOT-23/223
26 September 2001, MB Silicon Systems
Central Semiconductor has released two sets of complementary higher voltage transistors packaged in the std. SOT-23 and SOT-223 cases. These extend the VCEO spec. from 400 to 450 V and IC from 300 mA ...

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16 bit serial ADC accepts uni and bipolar inputs
26 September 2001
Linear Technology's LTC1609 is a serial 16 bit ADC with a flexible input that can be configured for multiple unipolar or bipolar input ranges on a single 5 V supply. It accepts bipolar inputs of ±10, ...

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Evaluation kit for H8/3052BF 16 bit flash microcontroller
12 September 2001
Hitachi has released a new evaluation kit for the H8/3052BF microcontroller. The EVB3052F kit comprises all the necessary hardware and software to enable the full evaluation of the 16 bit 512 KB flash ...

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Wheel speed sensor
12 September 2001, Electrocomp
Infineon Technologies' Smart Hall effect ICs for active wheel speed sensing require no external components and operate from 1 to 2500 Hz. With dynamic self-calibration principle the device has excellent ...

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Increasing measurement rates while keeping low power consumption poses challenges
15 August 2001
Smart transmitter designers are challenged to increase measurement rates of prime variable and secondary variables yet also keep power consumption under control. In modern smart transmitters or field ...

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Op-amps offer design flexibility
1 August 2001
The OPA347 series of operational amplifiers from the Burr-Brown product line from Texas Instruments offers exceptional design flexibility for portable and battery-powered equipment. Available in single, ...

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SMT programmable oscillators
29 August 2001, Altron Arrow
C-MAC MicroTechnology's range of one-time factory-programmable oscillators are housed in an industry standard 7 x 5 mm ceramic surface-mount package. Available in any frequency between 1 and 133 MHz, ...

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22,5 dBm linear PA for IEEE-802.11b WLAN is 3 mm2
29 August 2001, Altron Arrow
Maxim has introduced what it says is the industry's smallest linear power amplifier (PA) designed for 2,4 GHz WLAN applications. The MAX2242 PA is packaged in the ultra-small 3x4 chip-scale package (CSP) ...

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Micropower BiCMOS op-amps
20 June 2001
Microchip's MCP61X family are unity gain stable op-amps with low offset voltage. These single supply op-amps offer a gain bandwidth of 190 kHz with an operating current of 20 µA. They also have low offset ...

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Digital potentiometers
23 May 2001
Expanding its suite of standalone analog components for digital designers, Microchip Technology has introduced the MCP4XXXX family of six single and dual-channel digital potentiometers with an SPIT interface. ...

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4,5 ns comparator operates from 2,4 V to 12 V
23 May 2001
Microchip has expanded its power management product family with four low-cost system supervisors. The TCM809/810 devices are available in 3-pin SOT-23 and Tiny SC-70 package (a third less space than SOT-23). ...

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Tiny microphone amplifier
23 May 2001, Altron Arrow
Maxim's MAX4465-MAX4469 family of microphone preamplifiers combines micropower operation, complete shutdown, and small footprint, making it suited for use in portable products. The MAX4465/6 devices in ...

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4-quadrant DAC with resistors
23 May 2001
Linear Technology's LTC1821 parallel input, multiplying voltage output 16-bit digital-to-analog converter (DAC) combines fast settling time, 16-bit accuracy over temperature and on-chip precision resistors ...

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2,4 to 2,5 GHz linear power amplifier
23 May 2001, Altron Arrow
The MAX2242 low-voltage linear power amplifier (PA) is designed for 2,4 GHz ISM-band wireless LAN applications. It delivers +22,5 dBm of linear output power with an adjacent-channel power ratio ...

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