Extending its Burr-Brown Audio line, Texas Instruments has introduced a family of JFET-input op-amps featuring low noise and distortion to maximise audio system quality and performance. With a quiescent current of 1,8 mA per channel, the OPA1641, OPA1642 and OPA1644 support the multiple channels pro audio applications require, without increasing power consumption in high-performance audio circuits, such as broadcast studio equipment, analog and digital mixing consoles, and high-end A/V receivers.
The FET inputs deliver input bias current of just 2 pA, noise of 5 nV/√Hz and distortion of 0,00005% at 1 kHz. The devices’ wide supply voltage range of +2,5 V to +18 V and rail-to-rail output swing allow for increased headroom, which is critical for audio analog-to-digital converter (ADC) front ends and digital-to-analog converter (DAC) post filters.
Machine learning capable motion sensors 23 June 2021, Altron Arrow
, Analogue, Mixed Signal, LSI
Qeexo, the developer of the Qeexo AutoML automated machine learning (ML) platform that accelerates the development of tinyML models for the edge and STMicroelectronics announced the availability of ST’s ...
Read more...Secure solution for Qi-certified wireless chargers 23 June 2021, Altron Arrow
, Power Electronics / Power Management
STMicroelectronics is protecting wireless charging of small devices and mobiles with a convenient solution for authenticating certified Qi chargers.
Wireless charging, enabled on an increasing variety ...
Read more...LTE Cat. 4 modem card with 3G/2G fallback 26 May 2021, Altron Arrow
, Telecoms, Datacoms, Wireless, IoT
The Thales Cinterion mPLS83-W IoT modem card simplifies global high-bandwidth IoT connectivity, delivering instant access to high-speed LTE Cat. 4 networks with 3G/2G fallback. Offered in a convenient ...
Read more...Microphone for noise cancelling applications 26 May 2021, Altron Arrow
, Analogue, Mixed Signal, LSI
The MP23ABS1 from STMicroelectronics is a compact, low-power microphone built with a capacitive sensing element and an IC interface. The sensing element, capable of detecting acoustic waves, is manufactured ...
Read more...System-on-module for rapid IoT deployment 23 June 2021, Altron Arrow
, Telecoms, Datacoms, Wireless, IoT
TT Electronics has introduced the new S-2Connect Creo SOM for rapid IoT deployment. The board is designed for engineers, programmers and developers who are charged with reducing R&D risk and fast-tracking ...
Read more...Microprocessor supervisory circuit 23 June 2021, iCorp Technologies
, Analogue, Mixed Signal, LSI
The SGM708 microprocessor supervisory circuit reduces the complexity and number of components required to monitor power supply and microprocessor activity. It significantly improves system reliability ...
Read more...ToF sensor software expansion for STM32Cube 23 June 2021, Altron Arrow
, Design Automation
The x-cube-TOF1 expansion software package for STM32Cube runs on STM32 microcontrollers and includes drivers that recognise time-of-flight (ToF) sensors and perform simple ranging on single or multiple ...
Read more...Miniature PCB power relays 23 June 2021, Altron Arrow
, Switches, Relays & Keypads
TE Connectivity’s OJS power miniature PCB 10 A/16 A relays are high-performance, printed circuit board mounting power relays whose size is compatible with the existing TE OJ relay, but with much higher ...
Read more...Sensor library software packs for STM32Cube 23 June 2021, Altron Arrow
, Design Automation
STMicroelectronics’ X-CUBE-MEMS1 and X-CUBE-MEMSMIC1 software expansion packages include a wide set of examples and libraries which help developers to rapidly develop and evaluate applications based ...
Read more...Angle sensor with integrated wake-up angle detection 23 June 2021, NuVision Electronics
, Analogue, Mixed Signal, LSI
The MA782 detects the absolute angular position of a permanent magnet (typically a diametrically magnetised cylinder on a rotating shaft). With its power-cycling ability, the Monolithic Power Systems ...
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