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Articles Tagged with ''temperature''
Linear Technology Corp. announces the LT8614, a 4 A, 42 V input capable synchronous step-down switching regulator. A unique Silent Switcher™ architecture reduces EMI/EMC emissions by more than 20 dB, well below the CISPR 25 Class 5 limit. Even with switching frequencies in excess of 2 MHz, synchronous rectification delivers efficiency as high as 96% while Burst Mode® operation keeps quiescent current under 2.5 µA in no-load standby conditions.
Vishay Intertechnology Inc. extended its VJ X8R series of surface-mount multilayer ceramic chip capacitors (MLCCs) for high-temperature applications. To save board space, the devices are now offered in the 0402 case size. In addition, the 0603 and 0805 case sizes have been enhanced with a higher voltage rating of 100 V.
Following the success of the Diamond RF Resistives® product range, EMC Technology now offers CVD Diamond Heat Spreaders designed to meet today’s demanding requirements for higher power and longer life spans by keeping junction temperatures low and stable. CVD Diamond provides up to 8x the thermal conductivity of traditional materials like AlN and BeO.
Rogers Corp. will highlight several of its high quality printed circuit board (PCB) materialsat the upcoming 2013 IEEE International Microwave Symposium (IMS). Rogers’ Advanced Circuit Materials representatives will be on hand at exhibition booth #1459. In addition, John Coonrod, Rogers Market Development Engineer, will be presenting “Determining Circuit Material Dielectric Constant from Phase Measurements.” as part of the technical program.
Oven Industries is now offering a high powered temperature controller mounted on a heat sink that creates a seamless transition between heating and cooling devices, as it serves as the commander of thermoelectric modules. With a bi-directional or unidirectional H-bridge configuration, the controller has many benefits.
IQD’s latest high performance oscillator, the IQRB-1, offers a stability around a 1000 times more accurate than a typical oven controlled crystal oscillator (OCXO). This means it can be used as a free run frequency source in applications such as LTE (Long Term Evolution) systems that require exceptional timing accuracy. It can also be used for UTMS as well as extended holdover for CDMA and WiMax.
Peregrine Semiconductor Corp., a fabless provider of high-performance radio frequency integrated circuits (RFICs), announced it has launched an Automotive Electronics Council (AEC) Q100-certified SPDT RF switch. The HaRP™ technology-enhanced PE42359 switch is certified to AEC-Q100 Grade 2, meaning it is qualified for operation in the extended temperature range of -40 to +105 degrees Celsius.
Linear Technology announces the LTC6995, a simple, accurate low frequency clock uniquely configurable for long duration power-on reset and watchdog timer applications. The LTC6995 is the latest part in the TimerBlox® family of versatile silicon timing devices, which combines an accurate programmable oscillator with precision circuitry and logic.
Lake Shore announces a new continuously variable temperature (CVT) probe, developed in collaboration with TOYO Corp., that allows for true, continuous unattended wafer probing of a material sample across a range of temperatures. The probes, when used in any Lake Shore probe station, significantly improve reliability of sample measurement.
Linear Technology announces the LS8 reference family, a series of hermetic precision voltage references packaged in a 5 x 5 mm surface mount, low stress ceramic package. These precision voltage references offer outstanding long term stability and consistent predictable behavior, over time and operating conditions. For instrumentation that demands the best possible performance over years or decades of operation, the LS8 package offers an alternative to large metal can or ceramic DIP packages.