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Nuevas tecnologías

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2018-09-10, Kyocera - New connectors offer automated and visual checks to prevent misalignment

Kyocera has released its new 0.5mm-pitch FPC and FFC electronic connectors with improved QA checks – both visual and AOI – to prevent misalignment.

Technology Cover

2018-09-10, Texas Instruments - HiFi audio operational amplifier includes integrated thin-film resistors (INA1620)

The Texas Instruments INA1620 integrates four precision-matched thin-film resistor pairs and EMI filtering on-chip with high output current, low-distortion, dual audio operational amplifier.

Technology Cover

2018-09-10, ROHM - Isolated flyback DC-DC converters offer high security, reliability in a compact solution (BD7F100xxx-LB)

ROHM has developed isolated flyback DC-DC converters that remove the need for types of feedback circuits such as methods using a limited-life photocoupler or auxiliary winding with a large transformer.

Technology Cover

2018-09-08, Texas Instruments - General-purpose delta-sigma ADC with I2C interface (ADS1219)

The ADS1219, from Texas Instruments, is a precision, 24-bit, ADC that incorporates all features required to implement the most common system monitoring functions, which includes supply voltage, current, and temperature monitoring.

Technology Cover

2018-09-08, Microchip - Maximise system performance with dual-mode power monitoring IC (MCP39F511A)

Microchip Technology announces a flexible dual-mode power monitoring IC that measures both AC and DC modes with industry-leading accuracy of 0.1% error across a broad 4000:1 range.

Technology Cover

2018-09-08, Analog Devices - Sigma-Delta A/D converter for power efficient instrumentation solutions

Analog Devices has introduced the AD7768-1, a low power, high-performance, 24-bit single channel sigma-delta A/D for precision conversion AC and DC signals.

Technology Cover

2018-09-07, Analog Devices - Isolated PoE PSE controller passes IEEE 802.3bt conformance tests (Linear LTC4291/92)

Analog Devices announces the Power by Linear LTC4291/92 isolated four-port PSE controller chipset, claimed to be the first of its kind to pass a series of IEEE 802.3bt (PoE++) PoE conformance tests administered by Sifos Technologies.

Technology Cover

2018-09-07, RECOM - AC/DC modules for wide mains voltages up to 480VAC

RECOM has released its exclusive 5W AC/DC converter, the RAC05-K/480 series, which allows input voltages of up to 480VAC.

Technology Cover

2018-09-05, Texas Instruments - Inductor-free stereo analog input class-D audio amplifier (TPA3138D2)

The Texas Instruments TPA3138D2 is a 10W/ch, high-efficiency, low-idle-current Class-D stereo audio amplifier. It can drive stereo speakers with a load as low as 3.2Ohm.

Technology Cover

2018-09-05, Analog Devices - GaAs MMIC double-balanced mixers for LMDS, SATCOM, VSAT applications and more (HMC292A)

The Analog Devices HMC292A GaAs MMIC Double-Balanced Mixers are miniature passive GaAs MMIC double-balanced mixers that can be used as a downconverter or upconverter from 14GHz to 32GHz.

Technology Cover

2018-09-05, Diodes Incorporated - Offline buck converter for IoT applications

Diodes Incorporated is offering the AL17050 universal offline buck converter designed for low-power IoT applications.

Technology Cover

2018-09-05, AVX - New wet electrolytic tantalum capacitor series for high-temperature operation

AVX Corporation has a new high-temperature wet electrolytic tantalum capacitor series.

Technology Cover

2018-09-04, Vishay - New optocoupler ideal for system control in automotive applications (VOMA617A-X001T)

The first-ever AEC-Q101 qualified, phototransistor optocoupler provided by Vishay. This newly-launched device, the VOMA617A, combines a high CTR of 50% to 600% with low 5mA forward current.

Technology Cover

2018-08-14, Analog Devices - High efficiency N-channel switching surge stopper protects against transients

Analog Devices now offers the Power by Linear LTC7862, a high efficiency switching surge stopper with overvoltage and overcurrent protection for high availability systems.

Technology Cover

2018-08-14, Texas Instruments - Industrial eFuse with integrated reverse polarity protection

The Texas Instruments TPS2662x family are compact, feature-rich high-voltage eFuses with a full set of protection features.

Technology Cover

2018-08-14, Analog Devices - Power manager offers high-efficiency charging and system backup for two supercapacitors

Analog Devices offers the Power by Linear LTC4041, a complete supercapacitor backup power management system for 2.9V to 5.5V supply rails that must be kept active throughout a main power failure.

Technology Cover

2018-08-14, Panasonic - New series of automotive-qualified aluminium electrolytic capacitors

Panasonic Industry Europe has a new series of automotive-qualified aluminium electrolytic capacitors profiting from extremely high ripple current (two to 2.5 times higher than current FC series products) and large capacitance values (up to 60% higher than current series products).

Technology Cover

2018-08-14, TDK - Current-compensated ring core chokes for use in frequency converters

TDK Corporation has a new series of EPCOS current-compensated ring core powerline double chokes. The RoHS-compatible B82724J8*N040 series highlights a high rated voltage of 800VDC or 250VAC in constant operation and was produced specifically for use as DC link chokes in frequency converters.