Infineon Technologies' Smart Hall effect ICs for active wheel speed sensing require no external components and operate from 1 to 2500 Hz. With dynamic self-calibration principle the device has excellent sensitivity (min DB < 1,5 mT) and South and North pole pre-induction is possible.
The Infineon's TLE4941 signal path comprises a pair of Hall probes, spaces at 2,5 mm, a differential amplifier including a noise-limiting low-pass filter and a comparator feeding a switched current output stage.
In addition an offset cancellation feedback loop is provided by a signal-tracking A/D converter, a digital signal processor (DSP) and an offset cancellation D/A converter.
Highly accurate digital temperature sensor 25 November 2019, Altron Arrow
, Analogue, Mixed Signal, LSI
STMicroelectronics’ STTS22H is an ultra-low-power, high-accuracy digital temperature sensor offering optimised performance over the entire operating temperature range of -40°C to +125°C, and with accuracy ...
Read more...Automotive-qualified TVS diodes 25 November 2019, Electrocomp
, Circuit & System Protection
Bourns announced the release of the Model 15KPA-SD-Q transient voltage suppressor diode series. This series was designed for use in DC bus clamping applications and for the protection of sensitive electronic ...
Read more...Robust DC link capacitors 25 November 2019, Electrocomp
, Passive Components
TDK’s new B2568* series of EPCOS MKP DC link power capacitors offer high robustness under harsh environmental conditions. The new capacitors are designed for voltages of between 900 and 3000 V d.c. and ...
Read more...Isolated SiC gate driver 25 November 2019, CST Electronics
, Analogue, Mixed Signal, LSI
With the MAX22701E isolated gate driver from Maxim Integrated Products, designers of high-voltage/high-power systems can improve power supply efficiency, reducing power loss and the resulting carbon footprint. ...
Read more...High-voltage precision op-amp 25 November 2019, Altron Arrow
, Analogue, Mixed Signal, LSI
The ADHV4702-1 is a high-voltage (220 V), unity-gain, stable precision operational amplifier. The next generation of proprietary semiconductor processes and innovative architecture from Analog Devices ...
Read more...AC film capacitors 25 November 2019, Electrocomp
, Passive Components
The B3237x FilterCaps MKD range of EPCOS AC film capacitors from TDK offer a 200 to 1000 VRMS voltage range, a 2475 V d.c. maximum voltage rating, and a ±5% tolerance. The B3237x series is available in ...
Read more...Absolute pressure sensor 23 October 2019
, Analogue, Mixed Signal, LSI
Würth Elektronik has developed a very compact MEMS-based (micro electro-mechanical system) absolute pressure sensor: the 2,0 x 2,0 x 0,8 mm sized WSEN-PADS measures pressure in the range between 26 and ...
Read more...Waterproof Micro USB connector 23 October 2019, Electrocomp
, Interconnection
As part of a new product line from GCT, the aquanex waterproof range brings together high-performance USB connectors with IP67 rated sealing. The first connector launched from the aquanex range, the USB3500, ...
Read more...Automotive dead reckoning module 25 November 2019, Electrocomp
, Telecoms, Datacoms, Wireless, IoT
The MC-1612-DG, made by Locosys, is a single-band multi-system with an Arm base processor. It not only supports GPS, GLONASS, Galileo, QZSS and SBAS, but also has a Flash memory, TCXO, RTC crystal, LNA ...
Read more...Waterproof Micro USB connector 25 November 2019, Electrocomp
, Interconnection
As part of a new product line from GCT, the aquanex waterproof range brings together high-performance USB connectors with IP67 rated sealing. The first connector launched from the aquanex range, the USB3500, ...
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