Circuits

austriamicrosystems Releases New Version of Mixed-Signal/RF Process

Design Kit checklist FSA's standard checklist of PDK contents showcases austriamicrosystems' superior quality of devices and tools available in its benchmark design environment HIT-Kit Unterpremstaetten, Austria (July 31, 2006) - austriamicrosystems` business unit Full Service Foundry announced today the release of its updated process design kit (PDK) checklists for foundry customers. This...

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QUALCOMM Adds AWS Band Support to Industry-Leading RF Solutions

Company's Chipset Solutions Feature Compatibility With Worldwide Networks SAN DIEGO, June 28 - QUALCOMM Incorporated (NASDAQ:QCOM), a leading developer and innovator of Code Division Multiple Access (CDMA) and other advanced wireless technologies, today reinforced the Company's commitment to delivering 3G technology for networks around the world with support for the AWS band (1700/2100 MHz) on...

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Transimpedance Amplifier integrates 4 channels on one chip.

Suited for sensors such as opto arrays and rows in UV, VIS, NIR, and IR regions, Model MTI04CS/CQ is capable of adapting compensation of amplifier to input capacitance of sensors, which is done digitally in 2 stages, 5 and 80 pF. Programming of transimpedance gain is carried out via 3 input pins to any of 8 levels and takes effect for all channels simultaneously. Amplification is 20 Mohm and...

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Single-Chip Switch Solution combines USB and audio signals.

While PI3USB411 is used for switching 2 audio signals (right and left) or USB data through single socket, PI3USB412 is used for switching 2 audio signals (right and left) from 2 different sources or USB data through single socket. Both support USB 1.1, USB 2.0 Full Speed, USB 2.0 High Speed, and Hi-Fi audio signals. Supplied in Pb-free, 3.5 x 1.5 mm TDFN packaging, products offer over 600 MHz...

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ICs protect LNB voltage regulators from surges.

Designed to protect Low-Noise-Block voltage regulators in satellite set-top-boxes against lightning and electrical overstress surges, Series LNBTVSx-22x includes 3, 4, and 6 kV devices that fully comply with LNB supply voltage and IEC61000-4-5 protection standards. Units offer low clamping voltage from 30-35 V and low forward voltage of 1.2 V at IF = 3 A. They are UL recognized and available in...

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Integrated Lighting Management Units drive up to 20 LEDs.

Offered in 2.5 x 2.5 mm, 25-bump micro SMD packages suited for cell phones and other handheld devices, LP3958 and LP5526 control up to 20 series-connected LEDs in display backlights as well as keypad, RGB, and camera flash LEDs. They integrate boost converter and programmable constant-current driver along with I2C interface and 3 general-purpose I/Os to trigger lighting functions or control...

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Audio Processors combine DSP with digital and analog I/O.

Audio Processors combine DSP with digital and analog I/O.

Suited for component audio systems, integrated stereo systems, and home theater systems, Models MAP 54/560xM and MAP 44/460xM combine 24/48 bit QuadMAU-® DSP running Customizable Modular Processing technology with digital and analog audio interfaces. Digital audio sources such as CD and DVD players connect to processor via multiple on-chip S/PDIF I/O. Analog sources from up to 6 channels can be...

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Dual ULDO Voltage Regulator suits portable applications.

Offered in 2 x 2 mm, 8-pin leadless MLF-® package, MIC5330 ultra-low dropout (ULDO(TM)) voltage linear regulator integrates 2 independently controlled LDOs that require 1 uF ceramic capacitors. Both feature quiescent current of 75 -µA per output, turn-on time of 30 -µsec, and current limit as well as thermal shutdown protection. With over 70 dB power supply ripple rejection, IC features ultra...

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