Analogue, Mixed Signal, LSI


Latest Articles

Smallest dual 10-bit precision DAC
22 February 2006, CST Electronics, Electrocomp
Maxim's new MAX5547 10-bit, SPI, dual, current-sink digital-to-analog converter (DAC) measures only 3 x 3 mm in a TDFN package. This device integrates a precision 4 pppm/°C bandgap reference, operates ...

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New accelerometers offer increased performance in smaller package
8 February 2006, Altron Arrow
STMicroelectronics has extended its range of dual-axis acceleration sensors with the introduction of two new devices housed in the tiny, lead-free LGA (land grid array) package measuring only 5 x 5 x ...

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24-bit ADC for bridge sensor applications
8 February 2006
Texas Instruments has released a pair of CMOS 24-bit ADCs from the company's Burr-Brown product line that integrate a low-noise programmable gain amplifier (PGA), precision delta-sigma ADC and internal ...

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Industry's smallest audio analog switches
8 February 2006
ON Semiconductor has introduced three new low-resistance analog switches for portable and wireless audio applications. Offered in Pb-free Thin QFN/Thin DFN packages that use between 1,2 mm² and 4,7 mm² ...

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Monolithic dual JFETs are ultra low noise
8 February 2006
Specialty linear semiconductor maker, Linear Integrated Systems, has released the LSK389 series of 1 nV N-Channel Monolithic Dual JFETs. This is a dual version of its LSK170 Single N-Channel JFET. This ...

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Standalone, analog front end for wireless authentication applications
25 January 2006, Altron Arrow, Tempe Technologies
Microchip's first standalone, analog front end (AFE) device for smart, low frequency (125 kHz typical) sense-and-response applications, such as hands-free access to vehicles or homes, low frequency sensor ...

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Quad audio line driver outputs full line-level signals
25 January 2006, CST Electronics, Electrocomp
Maxim's MAX9727 is a quad audio line driver that provides a complete line-output solution for consumer audio systems. When operated from a single +5 V supply, it outputs 3 V rms signal levels; with a ...

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Audio-taper digital pot has pushbutton interface
25 January 2006, CST Electronics
Maxim's new MAX5456/7 are claimed to be the industry's first dual, 32-tap, audio-taper digital potentiometers that feature a debounced, simple pushbutton interface for volume and balance control. These ...

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High-speed quad MOSFET drivers
25 January 2006, Communica
The MD1812 and the MD1813, two new high-speed quad MOSFET driver ICs from Supertex, are designed to drive N- and P-channel MOSFETs in applications that require high output current for capacitive loads, ...

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IC for embedded board self-test
30 November 2005
Intellitech's next-generation SystemBIST IC, is used for deterministic BIST (built-in self test), as well as FPGA or CPLD in-system configuration, on single PCBs or in multiple PCB systems. The SystemBIST ...

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Incorporating precision analog elements on digital chips
16 November 2005, Altron Arrow, Tempe Technologies
Chips that include both digital and analog elements have been around for some time, with functions such as internal timers, comparators, and input/output gates operating under firmware control. Analog ...

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GaAs HBT vector modulator
16 November 2005, RF Design
Hittite Microwave's HMC500LP3 high dynamic range vector modulator RFIC is targeted for distortion cancellation applications such as RF pre-distortion and feed-forward, as well as RF cancellation, beam ...

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Highest accuracy programmable 5-channel temperature monitor
16 November 2005, CST Electronics, Electrocomp
A new precision five-channel temperature sensor in a small 16-pin QSOP or TSSOP package from Maxim is claimed to be the world's highest accuracy, programmable, five-channel temperature monitor. The MAX6699 ...

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16 channel high voltage analog switches
16 November 2005, Communica
Supertex has introduced two new low charge injection, 16 channel, 200 V analog switch ICs. The HV2601 and HV2701 are well-suited for applications that require high voltage switching controlled by low ...

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SMT MMIC RF components
16 November 2005, RF Design
Hittite Microwave has introduced four products in its new high frequency LH5 leadless hermetic SMT package, suited for high reliability, space and military applications. The HMC441LH5 is a 7 to 15,5 GHz ...

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Fax modem chipsets are highly integrated
2 November 2005, NuVision Electronics
The Si2417 and Si2435 ISOmodems are complete two-chip fax modems integrating Silicon Laboratories' proprietary direct access arrangement (DAA) to provide a globally-programmable interface telephone line ...

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USB peripheral controller with 26 MHz SPI interface
2 November 2005, CST Electronics, Electrocomp
Maxim's MAX3420E integrated circuit is a 12 Mbps USB peripheral controller with an SPI interface. This device integrates all the necessary digital logic and analog circuitry to implement a full-speed ...

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Differentiating digital potentiometer features
19 October 2005, Electrocomp, CST Electronics
Digital potentiometers, or digipots, facilitate digital control and adjustment of resistances, voltages, and currents in analog circuitry. Common applications include power supply calibration, audio volume ...

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Tri-axial accelerometers
19 October 2005, NuVision Electronics
Memsic's Tri-Axial accelerometer family initially includes three devices: the MXR9500GZ and MXR9150GZ are ±1,5g and ±5g accelerometers with ratiometric outputs resp. and the MXM9301GZ is a ±1g accelerometer ...

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High voltage digital potentiometer
19 October 2005, MB Silicon Systems
Catalyst Semiconductor has introduced its first high voltage digital programmable potentiometer (DPP). The CAT5132 is designed for applications requiring up to 15 V on the potentiometer terminals. Specifically ...

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