The MAX9741 is a high-power highly efficient Class D stereo amplifier from Maxim. The device offers audiophile audio quality while delivering continuous output power of 12 W per channel into 8 Ω loads. This audio amplifier is optimised for flat-panel display and portable-audio applications including LCD and PDP televisions.
The MAX9741 separates itself from other Class D amplifiers by requiring very few external components, leading to the industry's lowest BOM and total solution cost, according to Maxim. The Class D efficiency eliminates the need for a heatsink, while the company's proprietary spread-spectrum modulation (SSM) technology reduces the external filtering required to pass FCC EMI limits. The MAX9741 also does not require expensive Schottky diodes or large, unreliable electrolytic capacitors.
The MAX9741 offers differential inputs, internal circuitry for comprehensive click-and-pop suppression, and four selectable gain settings. Packaged in a 56-pin TQFN, the MAX9741 also includes short-circuit and thermal-overload protection, and operates over -40 to 85°C.
Space saving SMD common-mode chokes Electrocomp
Passive Components
TDK Corporation presents the EP21 series of flat-wire double chokes designed for common-mode EMI filtering and available in an SMD format with dimensions of only 23,8 x 17,7 mm and heights ranging from 21,6 to 22,3 mm
Read more...Introducing Aurata CST Electronics
Telecoms, Datacoms, Wireless, IoT
Antenova has launched Aurata SR4L112: a compact, high efficiency embedded 4G/LTE antenna engineered for long, narrow PCB designs.
Read more...Pickering Expands Analogue Output Portfolio
Analogue, Mixed Signal, LSI
Whether you are building a functional tester for the production line or an HIL test system, Pickering’s instrumentation offering delivers high channel density, reliable precision, and dependable long-term support
Read more...Java Card-based solution Future Electronics
Analogue, Mixed Signal, LSI
The SECORA ID Key S USB, from Infineon Technologies, is a Java Card-based solution with USB and NFC connectivity for secured authentication and digital signatures.
Read more...Industrial connectivity without compromise CST Electronics
Telecoms, Datacoms, Wireless, IoT
The IR315 combines 4G LTE, Wi-Fi, Ethernet, and VPN technologies into a rugged, industrial-grade platform that enables seamless connectivity across a wide range of applications.
Read more...DC-link capacitors with ultra-low inductance Electrocomp
Passive Components
TDK Corporation recently released its new series of MKP DC high-frequency film capacitors, a high-performance DC link capacitor platform for next-generation SiC-based power electronics.
Read more...Digital isolators for I2C interfaces
Analogue, Mixed Signal, LSI
Würth Elektronik has expanded its range of digital isolators with 2-channel bidirectional isolators for I2C communication interfaces.
Read more...Powering smart sensor networks CST Electronics
Telecoms, Datacoms, Wireless, IoT
NeoCortec’s NeoMesh wireless mesh networking protocol and software stack is ideally suited for powering smart sensor networks where each device is required to send and receive small packets of data infrequently, but with high reliability.
Read more...Non-contact linear position sensor Electrocomp
Test & Measurement
The Vishay 40 LHE Linear Position Sensor, designed for industrial motion control and automation, delivers robust, non-contact measurement performance using Hall effect technology.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version