Stereo Headphone Amplifier doubles audio playback time.
Housed in 1.7 x 1.7 x 0.4 mm-pitch micro SMD package, PowerWise® LM48824 Class G Amplifier draws 0.9 mA quiescent current to double audio playback time of smart phones, mobile phones, and portable music players. Unit includes 32-step I2C compatible volume control with mute and delivers 37 mW/channel into 16 W load with less than 1% THD+N at 3.6 V. High PSRR of 105 dB at 217 Hz enables...
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Class D Audio Subsystems simplify portable product designs.
Mixed-signal audio subsystem (LM49352) integrates audio codec functionality with ground-referenced headphone amps, earpiece driver, Class D loudspeaker, and audio DSP in 3.3 x 3.3 mm package. Analog subsystem (LM49151) integrates earpiece driver, Class D loudspeaker, ground-referenced headphone amps, and automatic level control (ALC) in 2.2 x 2.6 mm package. Applications include smart phones,...
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Op-Amp offers 10 MHz, 10 V/µs, rail-to-rail I/O performance.
Operating from single +2.7 to +5.5 V supply, Model AS1713 can swing to within 100 mV from rails while sinking or sourcing 50 mA of output current, making it suitable for headphone drivers and audio line receivers and buffers. Large short time loads are supported by peak output current of more than 200 mA. Requiring 1.6 mA of supply current and only 1 nA while in shutdown, amplifier offers fixed...
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Strain Gage Amplifiers survive heat, shock, and vibration.
Measuring 18 x 9.7 x 4.4 mm, Miniature Strain Gage Amplifiers accept 8-36 Vdc power while providing 5 V bridge excitation and 0.1-4.9 V output. Users can program gain, offset, and temperature compensation from personal computer. Programming is done through power and signal leads, eliminating need for additional wiring. Rated from -40 to +125°C, amplifiers are suited for automotive,...
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Hidden Supply Chain Risks in Chinese Procurement
To learn more about strategies you can use to avoid hidden risks commonly associated with Chinese supply-chains, download now.
Read More »IPG Photonics Announces Unique EDFA that Simplifies Two-Way RF Broadband Deployment over Fiber Networks
Two-Way EDFA with Integrated WDM Reduces Space and Cost in Radio Frequency over Glass (RFoG) Networks OXFORD, MA, March 19, 2009, IPG Photonics Corporation, a pioneer in deploying cost effective fiber amplifiers, announced today a new two-way erbium-doped fiber amplifier (EDFA) for Radio Frequency over Glass (RFoG) networks that allow CATV and telephone network operators to lower costs and...
Read More »Audio Power Amplifiers offer optimized sound performance.
Models TAS5709 and TAS5710 digital-input amplifiers combine 32-bit audio processing with 20 W stereo output power. Units include speaker equalization, with up to 9 biquad filters/channel, and store up to 3 sets of biquad coefficients to optimize performance. Dual-band dynamic range control with selectable threshold, attack, and decay protects speakers from damage and stops bass rattling of...
Read More »Portable Stereo Amplifier provides 2.8 W/channel.
Model TS4999, 2-channel class D stereo audio amplifier IC features 3D audio that creates effect of wide channel separation. Selectable 3D modes allow audio image to be focused behind, above, or below listener. Unit delivers up to 2.8 W/channel into 4 W speaker loads and achieves distortion of 1%, with high power-supply rejection ratio preventing supply noise from entering audio signal. It has 10...
Read More »RFMD® Targets CDMA Components Market with Compelling New Products
Full Suite Of New Products Includes Power Amplifiers, Switches and GPS LNA Modules BARCELONA, SPAIN - February 17, 2009 - RF Micro Devices, Inc., a global leader in the design and manufacture of high-performance semiconductor components, today announced it is targeting the CDMA components market with the introduction of multiple compelling new CDMA front end products. In calendar year 2009,...
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Current-Sense Amplifier provides 1 µA supply current.
Designed for battery-operated devices, MAX9610 features extended, 1.6-5.5 V input common-mode range. Product offers low 500 Â-µV VOS and ±0.5% gain error, and has extended temperature range of -40 to 85°C. Available in ultra-small, 1 x 1.5 mm x 0.8 mm, 6-pin µDFN and 5-pin SC70 packages, amplifier is suited for monitoring USB ports and single-cell, lithium-ion batteries...
Read More »IF Amplifier has dynamic range of 50-1,000 MHz.
Suited for receiver and transmitter applications, MAAM-009116 IP3 Intermediate Frequency (IF) Amplifier features 18.0 dB of gain, 22 dBm of output P1dB power, and 40 dBm of output IP3 linearity while maintaining low noise figure of less than 2.4 dB. Housed in industry standard SOT-89 package, single stage device meets demands of complex communications systems.
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Material Handling Solutions from Global Leader in Rubber & Urethane Power Transmission
Megadyne's QST polyurethane timing belts take up less space and guarantee a lower noise level than chain and other traditional material handling belts. Check out our video to learn more.
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