STMicroelectronics' new precision temperature sensor draws less than 4,3 μA (typical) supply current and comes in a tiny 4-lead UDFN package (1,0 x 1,3 x 0,5 mm) making it ideal for cellphones and other battery applications where low power, coupled with small size, accuracy and linearity over a full temperature range, are essential. The STLM20 is a low-current drop-in replacement for the industry-standard LM20 device. This analog-output temperature sensor operates over -55 to 130°C. At 25°C its temperature-to-voltage accuracy is ±1,5°C, and ±2,5°C over the entire operating temp range. Operating from 2,4 V to 5 V, the STLM20 is targeted for the RF section of 3G mobile phones and multimedia PDAs, to monitor transmitter power amplifiers. It is also suitable for temperature-compensated crystal oscillators and battery chargers and other portable applications, such as GPS devices and medical instruments.
General-purpose evaluation board Altron Arrow
DSP, Micros & Memory
Based on the 32-bit Arm Cortex-M7 S32K3 MCU in a 172 HDQFP package, the S32K3X4EVB-T172 offers dual cores configured in lockstep mode, ASIL D safety hardware, and HSE security engine.
Read more...Zero drift current shunt monitors Altron Arrow
Power Electronics / Power Management
The NCS21671 and NCV21671 from onsemi are a series of voltage output current sense amplifiers offered in gains of 25, 50, 100, and 200 V/V.
Read more...Wi-Fi 6/BLE module enables rapid development Altron Arrow
Telecoms, Datacoms, Wireless, IoT
Telit Cinterion has announced the WE310K6, a fully integrated, low-power module featuring dual-band, dual-stream Wi-Fi 6, and dual-mode Bluetooth/BLE.
Read more...Identifying interference in 5G and LTE networks
Test & Measurement
The latest Field Master software release provides a dual display of the LTE or 5G Frame structure, with automatic placement of gates on the Uplink slots alongside the RF spectrum of the gated time slots.
Read more...Analysis of switch-mode power supply: inductor violations Altron Arrow
Editor's Choice Power Electronics / Power Management
Common switch-mode power supply (SMPS) design errors are discussed, and their appropriate rectification is specified, with details on complications that arise with the power stage design of DC-DC switching regulators.
Read more...Microsoft Windows IoT on ARM Altron Arrow
Computer/Embedded Technology
This expansion means that the Windows IoT ecosystem can now harness the power of ARM processors, known for their energy efficiency and versatility.
Read more...Microchip introduces ECC608 TrustMANAGER Altron Arrow
Circuit & System Protection
To increase security on IoT products and facilitate easier setup and management, Microchip Technology has added the ECC608 TrustMANAGER with Kudelski IoT keySTREAM, Software as a Service (SaaS) to its Trust Platform portfolio of devices, services and tools.
Read more...High-speed AWG generates up to 20 sine waves Vepac Electronics
Test & Measurement
Spectrum Instrumentation has released a new firmware option for its range of versatile 16-bit Arbitrary Waveform Generators, with sampling rates up to 1,25 GS/s and bandwidths up to 400 MHz.
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