The STA381BW is an integrated solution embedding digital audio processing, digital amplification, FFXTMpower output stage, headphone and 2 Vrms line outputs. It is part of the Sound Terminal®family and provides full digital audio streaming from the source to the speaker, offering cost effectiveness, low power dissipation and sound enrichment. The STA381BW input section consists of […]
Chips make flat-panel TVs run cooler Read More »
Features Wide VIN Range: 4V to 140V (150V Abs Max) Wide Output Voltage Range: 0.8V to 60V Adjustable Gate Drive Level: 5V to 10V (OPTI-DRIVE) Low Operating IQ: 40μA (Shutdown = 10μA) 100% Duty Cycle Operation No External Bootstrap Diode Required Selectable Gate Drive UVLO Thresholds Onboard LDO or External NMOS LDO for DRVCC EXTVCC
150V synchronous step-down DC/DC includes surge protection Read More »
Description nRF2460 is a highly integrated 2.4 GHz RF Mono Audio-Streamer IC. It integrates a 4 Mbps 2.4 GHz GSK radio and a protocol stack optimized specifically for mono audio streaming. The combination of 16-bit LPCM uncompressed audio quality, latency as low as 20 ms, low power operation and a low total solution cost makes
Audio streaming for 100h on two AAA cells Read More »
The SST12LP18E is a versatile power amplifier based on the highly-reliable InGaP/GaAs HBT technology. The SST12LP18E is a 2.4 GHz high-efficiency Power Amplifier designed in compliance with IEEE 802.11b/g/n/ac applications. It typically provides 25 dB gain with 32% power-added efficiency, while meeting 802.11g spectrum mask at 21.5 dBm. The SST12LP18E can be configured for high-linearity
Microchip expands RF power amplifier portfolio Read More »
In Production The CEC1302 incorporates a high-performance 32-bit ARM® Cortex®-M4 embedded microcontroller with 128 Kilobytes of SRAM and 32 Kilobytes of Boot ROM. It communicates with the system host using the I2C bus. The CEC1302 has two SPI memory interfaces that allow the EC to read its code from external SPI flash memory: private SPI
Microchip’s first ARM processor with cryptographic engine Read More »
Nitronex is the leading source for GaN-on-Silicon RF power devices With the industry’s largest portfolio of discrete and MMIC GaN-on-Silicon devices, Nitronex power transistors are optimized for RF and microwave applications by providing the best performance/cost solution from 5W to 200W. Nitronex has shipped over 650,000 GaN-on-Si devices to military and commercial customers. Nitronex is
Firm claims smallest GaN wireless power amplifier Read More »
Description The AS5410 allows absolute position sensing of a simple two-pole magnet immediately after starting up the device without the need for a prior reference run within the application. Position sensing is possible over large mechanical travel distances even with very small magnets: a travel distance of 40mm does not pose a problem for a
Chip firm puts 3D sensing devices technology into first Read More »
I installed Windows 95 on my Apple Watch With a 520 MHz processor, 512 MB of RAM, and 8GB of internal storage, the Apple Watch packs a lot of computing horsepower into a very small package. On paper, its processor alone is about twenty-five times faster than the average 386, and 512 MB was the
Windows 95 on an Apple Watch Read More »
Description The LT3799 is an isolated flyback controller with power factor correction specifically designed for driving LEDs. The controller operates using critical conduction mode allowing the use of a small transformer. Using a novel current sensing scheme, the controller is able to deliver a well regulated current to the secondary side without using an opto-coupler.
Off-line LED controllers get dimming and PFC Read More »
Description The LMP90100/LMP90099/LMP90098/LMP90097 are highly integrated, multi-channel, low power 24-bit Sensor AFEs. The devices features a precision, 24-bit Sigma Delta Analog-to-Digital Converter (ADC) with a low-noise programmable gain amplifier and a fully differential high impedance analog input multiplexer. A true continuous background calibration feature allows calibration at all gains and output data rates without
Adds sensor nat Semi front end ICs Read More »
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