Search results for "capacitor"
Headphone amplifier saves space while providing high RF noise rejection
Maxim has introduced the MAX9820, a stereo headphone amplifier designed for portable multimedia devices. This tiny IC employs Maxim's patented DirectDrive architecture to eliminate clicks and pops, as well as the large output-coupling capacitors required by conventional single-supply headphone amplifiers. The MAX9820 also suppresses RF radiation, thus preventing the amplifier from demodulating the coupled noise. This low-cost, compact solution is...
Compact LNA for Automotive RKE and TPM Systems Provides Optimum Performance and Current Consumption
Maxim has announced the MAX2634, a low-noise amplifier (LNA) optimized for remote keyless entry (RKE) and tire pressure monitoring (TPM) applications operating in the 315MHz and 433MHz bands. Designed using the Company's SiGe BiCMOS process, this fully integrated LNA improves receiver sensitivity with an ultra-low, 1.25dB noise figure, while consuming a mere 2.5mA (typ) of supply current. The MAX2634 provides superior performance and current cons...
Industry’s smallest 2-channel ADC saves space and power
Maxim Integrated Products introduces the MAX11645, the industry’s smallest 2-channel ADC. This 12-bit I2C ADC includes an internal reference in a tiny 1.9mm x 2.2mm wafer-level package (WLP). A 4 x 3 bump array with 0.5mm pitch facilitates layout on four-layer PCBs, while a slim 0.64mm height makes it perfect for designs laying components out on both sides of the PCB. This ADC minimizes both external component count and total solution size, onl...
Semtech Adds World’s Most Sensitive Proximity Function to Leading Capacitive Touchbutton Platform
Semtech Corp. (Nasdaq: SMTC), a leading supplier of analog and mixed-signal semiconductors, has expanded its ultra-low power capacitive touch sensor ICs with a new platform of enhanced proximity sensing devices.
40V, 2A, 2MHz Step-up DC/DC Converters Deliver Highly Compact Designs
Semtech's SC4501, SC4502 and SC4502H are current-mode, adjustable frequency step-up (boost) converters with an internal 2A, 40V switch.
Wolfson claims world-leading consumer stereo ADC solution
Wolfson Microelectronics announced a new addition to its Pure Sound audio portfolio with the introduction of the WM8783, an ultra low pin count, low power stereo ADC solution designed to offer high quality line input audio performance in recordable media applications, including LCD TVs, set top boxes and DVD recorders.
Extruded Ceramic Tubular Capacitors
Spectrum Advanced Specialty Products has added an extrusion process to its current manufacturing methods of ceramic tubular capacitors. The addition of this process enhances Spectrum's design flexibility with an increased custom product offering. Spectrum is now capable of producing sizes of up to 1 in length as well as diameters of ½ and larger. Spectrum's extruded ceramic tubular capacitors are ideal for applications such as EMI filtering for...
Atmel Introduces First Solution to Support Active Cell Balancing in High-cell-count Li-Ion Battery Packs
Atmel today announced that its battery management circuit ATA6870 is the industry's first solution that features active cell balancing with capacitors or inductors for high-cell-count Li-Ion batteries supporting supply voltages up to several hundreds volts such as used in electrical/hybrid vehicles, e-bikes or uninterruptible power supplies.
Sunpower launches Single Output Green Mode Power Supplies
The SPS-G075 Series comprises 75W Single Output Green Mode designed power supplies for low power consumption / environment protection purposes. Available in 5V, 12V, 25V, 24V, 30V & 48V models with a max. output wattage of 76.8W under natural cooling environment and 105°C capacitor built-in the power units works with wide range operating temperature from -20°C to +70°C.
Sunpower's SPS-100 Single Output Power Supplies
Sunpower has re-designed its 100W Single Output Power Supplies to make more suitable for low consumption and environmental protection purposes. The newly designed circuit is built-in new PWM control IC which brings the max. output wattage up to 110W (for 48V output) under natural cooling environment.