LX1711

Features: Integrated Switching Class-D Single Channel Controller IC Full 20Hz-20kHz Audio Bandwidth High Fidelity (LX1710) Or High Power (LX1711) Versions Available Single Supply Operation THD+N <0.05% Typical (1Wrms, 1kHz, 4 Maximum Efficiency 80%-85% Output Power >50Wrms PSRR 70dB Typi...

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SeekIC No. : 004403442 Detail

LX1711: Features: Integrated Switching Class-D Single Channel Controller IC Full 20Hz-20kHz Audio Bandwidth High Fidelity (LX1710) Or High Power (LX1711) Versions Available Single Supply Operation THD+N &l...

floor Price/Ceiling Price

Part Number:
LX1711
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/27

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Product Details

Description



Features:

  Integrated Switching Class-D Single Channel Controller IC
  Full 20Hz-20kHz Audio Bandwidth
  High Fidelity (LX1710) Or High Power (LX1711) Versions Available
  Single Supply Operation
  THD+N <0.05% Typical (1Wrms, 1kHz, 4
  Maximum Efficiency 80%-85%
  Output Power >50Wrms
  PSRR 70dB Typical
 Differential Input To MinimizeNoise Effects
  Supports Multi-Channel Systems
  Complete LXE1710 Amplifier Evaluation Module Available
  28-Pin SSOP Package



Application

Notebook Computers
Desktop Computers
Multimedia Speakers
 Automotive Amplifiers And Headunits
Battery Operated Equipment (Megaphone, PA System)
Portable Audio (Boom Box)
Wireless Speakers
High Power Subwoofer



Specifications

Supply Voltage (PVDD, VDD)....................................................................................................................................................... -0.3V to 30V
SLEEP, STATUS, FBK+, FBK-...........................................................................................................................................-0.3V to VDD +0.3V
IS- ..............................................................................................................................................................................PVDD 2 to PVDD to +0.3V
RPWM, CPWM, MUTE...................................................................................................................................................... -0.3V to VREF+0.3V
INPUT +, INPUT -, INAMPOUT........................................................................................................................................ -0.3V to VREF+0.3V
EAIN, EAOUT, FAOUT ..................................................................................................................................................... -0.3V to VREF+0.3V
CLOCK.................................................................................................................................................................................. -0.3V to CN +0.3V
Operating Junction Temperature Plastic (DB Package) .............................................................................................................................. 125OC
Storage Temperature Range ....................................................................................................................................................... -65 OC to 150 OC
Lead Temperature (Soldering, 10 seconds) ................................................................................................................................................300 OC
Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of the
specified terminal.



Description

The LX1710/LX1711 is a monolithic high performance integrated class-D controller IC designed for high\ efficiency audio requirements such as portable or battery operated products, automotive amplifier, and multimedia applications. This high frequency, full audio bandwidth switching power amplifier controller, is a completely new design with dramatically improved performance over Linfinity's previous generation amplifier products. Enhancements include better SNR, lower noise floor, and reduced\ THD. Combined with output power MOSFET's and an output filter, the LX1710/1711 is a complete class-D audio solution.

A complete audio amplifier module is available to quickly evaluate the LX1711 controller. Simply connect the amplifier to the power source, audio signal, and speakers. Reference designs support a variety of requirements including multi channel systems, subwoofers, and various speaker loads   mplifier solution can easily be adjusted for frequency response, optimized for efficiency and performance, or designed to minimize PCB area and component count.

The LX1710/LX1711 is available in a space saving 28-pin SSOP package.




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