ADI's H-class VDSL line drive amplifier reduces broadband power consumption by patented signal power tracking technology
Ultra-low power consumption, dual-port H-class drive amplifier ADLD8404 adopts Adi Company Adaptive Linear Patent Technology Design to reduce the heat dissipation limit of the ADSL2 + / VDSL2 line card.
Beijing September 14, 2010 - Analog Devices, Inc. (ADI), the world's leading high-performance signal processing solution supplier and signal adjustment technology leader, recently launched a double-port H-class H-DSL line drive amplifier ADLD8404 Help high-speed ADSL2 + / VDSL2 line card designers reduce power consumption and system costs. The ADLD8404 is the industry's first H-class VDSL line driver, compared to the AB competitive product, the power consumption can be reduced by more than 20%. The new driver uses a small size package (4 mm x 4 mm), which also helps telecom operators to increase the port density of the DSLAM (Digital User Line Access Multiplexer) line card, thereby further saving operating costs.
Dual port ADLD8404 built-in two differential, high output current, low power consumption operational amplifier. The drive uses Adi Adaptive Linear Power Patent Technology (U.S. Patent No. 6636103), which can simultaneously track the ADSL2 + / VDSL2 input signals on the two channels, and then dynamically select a higher peak. By ensuring that the tracking power is always at the highest level, the new line driver can eliminate clipoid signals and distortion, and the VDSL2 transmission frequency is up to 17.6 MHz. Dual port ADLD8404 h-type line drivers integrated two charge pumps, line card designers can use it to achieve higher channel density to achieve multi-port DSLAM access concentrate, thereby effectively assigning broadband signal economies to the hotel, large Tenant commercial building and residential building.
The main features and advantages of ADLD8404 H VDSL line drivers:
Two differential DSL channels include current feedback and high output current amplifiers, and integrated resistors and offset networks.
20.4dBM line power
14V single power supply
40V peak value differential output voltage
Low distortion-MTPR (multi-tone power ratio): 65dBc (20.4 dBm, operating frequency 26kHz to 2.2MHz) -mtpr: 55dBc (14.5dBm, operating frequency 5.2MHz to 17.6MHz)
Supply and quotation
product
Sample supply
temperature range
Qian pieces
Encapsulate
ADLD8404
Now
-40 ° C to + 85 ° C
$ 1.42 / piece
24-pin LFCSP4 mm x 4 mm
About ADI
Analog Devices, Inc. (ADI) will innovate, performance and excellence as a cultural pillar of the company, and found to grow one of the most sustained high-speed growth in the technical field. ADI is a widely recognized data conversion and signal processing technology, a world-leading supplier, with 60,000 customers all over the world, covering all types of electronic equipment manufacturers. As a leading industry for more than 40 years of high-performance simulation integrated circuit (IC) manufacturer, ADI's products are widely used in analog signals and digital signal processing. The company is headquartered in Novo Wood, Massachusetts, USA, design and manufacturing bases all over the world. Technology area
New Stage to Network Architecture Reconstruction - Artificial Intelligent Enable Network
The new technology of the focus of color industry in 2018 will be 8K
Prismark expects the PCB industry to maintain steady growth in 2018
Sima Zhao, Sima Zhao, China, US Trade: For "China Manufacturing 2025"
Wearable device manufacturers have begun to bet older silver products development and services
Our other product:
