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MAX44007/09: Maxim's digital ambient-light sensors cut power consumption by over 100x
At Mobile World Congress 2011, Maxim Integrated Products is introducing the MAX44007/MAX44009, digital ambient-light sensor (ALS) ICs with a unique adaptive-gain block. Designed using the Company’s proprietary BiCMOS technology, these ICs integrate two optical sensors, an ADC, and digital functionality into a tiny 2mm x 2mm x 0.6mm package. This integration saves valuable board space while delivering the industry’s highest performance.
Un µc de gestion système réduit les coûts d’alimentation et de refroidissement des équipements d’entreprise
Maxim introduit le MAX31782, un microcontrôleur de gestion système combinant six canaux de mesure de température et six canaux de contrôle en boucle fermée pouvant gérer des ventilateurs. En surveillant la température de multiples points du système, le MAX31782 permet aux concepteurs de systèmes d’entreprise d’implémenter des schémas très précis de zones de refroidissement. Cette approche minimise les coûts de consommation et de...
MAX98400: Class D amplifiers integrate anticlipping and voltage limiting to ensure robust product designs
Maxim introduced the MAX98400, a family of filterless Class D amplifiers available in 2 x 12W, 2 x 20W, and 1 x 40W configurations. Anticlipping circuitry avoids clipping by automatically reducing the amplifier's gain when the supply voltage in insufficient to deliver the desired output voltage. Voltage limiting prevents damage when the supply voltage outputs more power than the speaker can handle. A pin-selectable mono/stereo mode changes the ...
Nextreme Announces High Temperature Gold-Tin Thermoelectric Module For Optoelectronic Cooling
Nextreme Thermal Solutions is now offering an updated version of the OptoCooler HV14 that enables assembly temperatures as high as 320°C. These assembly temperatures make the HV14 compatible with eutectic gold-tin (AuSn) solder — the industry standard process for packaging optoelectronic devices that require tight tolerances. Specific applications include laser diodes, semiconductor optical amplifiers and sensors.
ROHM Semiconductor Presents the Industry's Thinnest High-bright RGB LEDs
ROHM Semiconductor GmbH has recently announced the development of two types of high-bright RGB LEDs: SMLV56RGB1W1, featuring a height of only 0.6mm, and the standard-type SMLW56RGB1W1, featuring a height of 1.1mm. Both units are capable of 1.8cd (white).
Maxim Introduces TINI Family of Highly Integrated Solutions for the Consumer Market
Maxim Integrated Products today announced its TINI family of highly integrated SoCs and codecs for consumer applications. Offering unparalleled functional integration, TINI products enable system designers to free board space for new differentiating features in smartphones, tablet PCs, smart TVs, and home-monitoring cameras.
Micrel Cuts Power Requirement For Ethernet Connectivity In Half
Micrel, Inc. today introduced the KSZ8051/8031 family of ultra low-power, small package single-port 10/100 Physical Layer Transceivers. The ICs provide the MII or RMII interface to transmit and receive data over standard CAT-5 unshielded twisted pair (UTP) cable or fiber. The solution is based on Micrel’s enhanced mixed-signal design which enables power consumption to be reduced by half compared to the prior generation. The devices feature h...
Atmel Digital Temperature Sensors
The Atmel expanding portfolio of digital temperature sensors can be used to address a variety of temperature monitoring needs in applications such as DDR3 DIMMs, Lithium Ion (Li-Ion) and Lithium Polymer batteries, Plasma and LCD TVs, notebook and desktop computers, workstations and servers, digital video recorders (DVRs), energy meters, industrial controls, and various medical devices.
Atmel Optimizes QTouch Architecture for Touch Application-Specific Devices
Atmel announced a new family of QTouch capacitive touch controllers for implementing button, slider and wheel (BSW) functionality on application-specific devices. The new Atmel AT42QT1070 and AT42QT2120 devices offer designers an easy-to-use solution with no firmware development, reduced bill of materials and lower power consumption. In addition, the AT42QT2120 device offers the industry's greatest proximity range of up to 8 inches to enable uniq...
NXP HDMI Companion Chip for Mobile Devices, Providing Level Shifting for DDC, CEC and HPD
NXP announced the availability of a new HDMI companion chip for mobile devices, which provides bidirectional level shifting between the 1.8/3.3V (range between 1.62 and 3.63V) at the host side and the 5V of the HDMI connector side for the DDC (Display Data Channel), CEC (Consumer Electronics Control) and the HPD (Hot Plug Detect). All these lines, along with the HDMI 5V supply line, also offer a high level of ESD protection according to IEC61000-...