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28 September, 2009 15:00

First pulse density modulation digital-input Class D audio amplifier for portable applications (News)

Analog Devices (AD) announced today the industry's first PDM (pulse density modulation) digital-input Class D audio amplifier for handset and other portable applications, such as portable media players and laptop computers.

01 May, 2009 17:09

Class D audio amplifier extends battery life in portable applications (News)

While the Lithium-ion batteries currently used in most portable systems shutdown at 2.5V, a new generation of batteries coming onto the market are designed to operate at much lower voltages. By supporting operation down to 2.1V and offering

11 May, 2009 11:20

IR’s IRS2093 integrates four channels In single compact IC (News)

International Rectifier has introduced the IRS2093 driver IC for high performance Class D Audio applications from 50W to 150W including home theater systems and car audio amplifiers.
Based upon a half bridge topology, the IRS2093 integrates four channels

07 April, 2009 17:09

National Semiconductor’s new stereo headphone amplifier doubles audio playback time (News)

A new PowerWise stereo headphone amplifier from National Semiconductor draws only 0.9mA (typical) of quiescent current to double the audio playback time of smart phones, full-featured mobile phones and portable music players.

29 July, 2009 15:04

NXP dual channel Class-D amplifiers bring power-efficient concert hall type sound into the vehicle (News)

NXP extended its leadership in vehicle audio entertainment, introducing a new family of dual channel Class-D amplifiers that deliver cutting-edge sound quality and energy efficiency. The new NXP TDF8599 Class-D amplifier family operates with maximum output power from

08 April, 2009 12:27

High sensitivity transimpedance amplifier to boost FTTx GPON deployments (News)

Phyworks has launched a high sensitivity transimpedance amplifier that enables lower cost PIN photodiodes in the receive path of customer premises GPON applications to replace costly avalanche photodiodes (APDs). The reduction in component cost combined with elimination of

28 January, 2008 11:37

Solid-state high-power amplifier offers broadband performance for rugged applications (News)

New from Link Microtek is a solid-state high-power amplifier module that has been designed for broadband linear applications at UHF and VHF frequencies.

Manufactured by Empower, the BBM2E3KKO module is particularly suitable for applications such as mobile jamming,

10 December, 2008 15:59

Analog Devices' amplifier reduces board space and complexity in industrial and instrumentation equipment (News)

Analog Devices, a specialist in amplifiers and semiconductors for signal processing applications, introduced today the AD8295, a highly integrated precision instrumentation amplifier front-end that uses 50 percent less board space than competing amplifier solutions for industrial and instrumentation