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Articles Tagged with ''converter''

TI introduces industry's fastest 4-channel, 14-bit ADC at 250 MSPS

Texas Instruments Inc. (TI) introduced the industry’s fastest 4-channel, 14-bit analog-to-digital converter (ADC), clocking in at 250 MSPS. The high-density ADS4449 enables receiver systems to support up to 125 MHz of instantaneous bandwidth in extremely small forms, such as multiple input and multiple output (MIMO) base stations and munitions guidance, or in greater density applications, such as active electrically scanned array (AESA) and other phased-array radars.


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AEM's tin whisker mitigation process assures surface-mount component reliability

AEM Inc. announces a hirel-qualified Sn/Pb (tin/lead) conversion process designed to mitigate the formation of tin whiskers in surface-mount components. The AEM process eliminates potential damage to sensitive electronic devices caused by conventional hot-solder dippingwhile ensuring that converted component terminations con­tain a minimum of 5 percent Pb as verified by SEM/EDS and XRF inspection methods.


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Linear introduces 100mA synchronous buck converter

Linear Technology announces the LTC3639, a 150V input-capable synchronous buck converter that delivers up to 100mA of continuous output current. It operates from an input voltage range of 4.5V to 150V, eliminating the need for an external transient suspension device. The LTC3639 utilizes internal synchronous rectification and a programmable peak current-mode design to optimize efficiency over a broad range of output currents.


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ADI’s 24-bit sigma-delta A/D converter achieves twice the speed of competing converters

Analog Devices Inc. (ADI) introduced a multiplexed 24-bit sigma-delta A/D converter that doubles the throughput rate of alternative sigma-delta converters while dissipating less power. Designed for process automation and instrumentation systems where data channel density is increasing and channels must be monitored faster, ADI’s new AD7176-2 A/D converter achieves a 50 kSPS (thousand samples per second) multi-channel scan rate.


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Analog Devices’ DOCSIS 3.0-compliant RF D/A converter reduces PCB space by 25%

Analog Devices Inc. (ADI), a global leader in high-performance signal processing technology and the data converter market share leader*, introduced two RF (radio frequency) D/A converters that are able to synthesize the entire downstream (transmit) cable spectrum from a single RF port. Supporting data rates up to 2.8 GSPS, the single-channel, 14-bit AD9129 and 11-bit AD9119 RF D/A converters allow cable operators to reduce the total system power and component count of CATV (CMTS) infrastructure equipment, simplify system design, and lower total bill of material costs.


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ADI simplifies high-speed data converter-to-FPGA interconnect design environment

Analog Devices Inc. introduced the AD9250 dual-channel, 14-bit, 250 MSPS, A/D converter featuring the JEDEC JESD204B serial output data interface standard. The AD9250 A/D converter is the first-to-market with full JESD204B Subclass 1 deterministic latency at 250 MSPS. This functionality accommodates the precise synchronization of multiple data-conversion channels through a serial interface.


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Curiosity lands on Mars with Crane Interpoint products

Crane Aerospace & Electronics congratulates National Aeronautics and Space Administration (NASA) on the successful landing of Curiosity on the Gale Crater, Mars, with InterpointTM dc-dc converter and EMI filter modules on board. Curiosity’s goal is not to find Martian life, but rather to seek out carbon-based organic compounds that are the building blocks of life, and then to determine whether the Gale Crater landing site was ever suitable for creatures. The Mars Science Laboratory (MSL) was launched from Cape Canaveral Air Force Station on November 26, 2011 via an Atlas V rocket.


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Analog Devices expands its D/A converter portfolio

Analog Devices Inc. (ADI) introduced a second series of quad 16- and 12-bit 3 V/5 V D/A converters in space-saving 16-lead LFCSP and TSSOP packages. These new AD5686/96 nanoDAC+™ quad D/A converters offer the industry’s best DC performance (INL is ±2LSB max, offset error is ±1.5mV max and gain error is ±0.1% max) in the smallest package (3 x 3 mm LFCSP), with SPI or I²C interface options.


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