SLASFB7A November   2024  – August 2025 TAS5802

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5.   Device Comparison Table
  6. 4 Pin Configuration and Functions
  7. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Typical Characteristics
      1. 5.7.1 Bridge Tied Load (BTL) Configuration Curves with 1SPW Modulation
      2. 5.7.2 Bridge Tied Load (BTL) Configuration Curves with BD Modulation
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Power Supplies
      2. 6.3.2 Device Clocking
      3. 6.3.3 Serial Audio Port – Clock Rates
      4. 6.3.4 Serial Audio Port (SAP)
      5. 6.3.5 Digital Audio Processing
      6. 6.3.6 Class D Audio Amplifier
        1. 6.3.6.1 Speaker Amplifier Gain Select
    4. 6.4 Device Functional Modes
      1. 6.4.1 Software Control
      2. 6.4.2 Speaker Amplifier Operating Modes
        1. 6.4.2.1 BTL Mode
      3. 6.4.3 Low EMI Modes
        1. 6.4.3.1 Spread Spectrum
        2. 6.4.3.2 Channel to Channel Phase Shift
        3. 6.4.3.3 Multi-Devices PWM Phase Synchronization
      4. 6.4.4 Thermal Foldback
      5. 6.4.5 Device State Control
      6. 6.4.6 Device Modulation
        1. 6.4.6.1 BD Modulation
        2. 6.4.6.2 1SPW Modulation
        3. 6.4.6.3 Hybrid Modulation
    5. 6.5 Programming and Control
      1. 6.5.1 I2C Serial Communication Bus
      2. 6.5.2 Target Address
        1. 6.5.2.1 Random Write
        2. 6.5.2.2 Sequential Write
        3. 6.5.2.3 Random Read
        4. 6.5.2.4 Sequential Read
        5. 6.5.2.5 DSP Memory Book, Page and BQ update
        6. 6.5.2.6 Checksum
          1. 6.5.2.6.1 Cyclic Redundancy Check (CRC) Checksum
          2. 6.5.2.6.2 Exclusive or (XOR) Checksum
      3. 6.5.3 Control via Software
        1. 6.5.3.1 Startup Procedures
        2. 6.5.3.2 Shutdown Procedures
        3. 6.5.3.3 Protection and Monitoring
          1. 6.5.3.3.1 Overcurrent Shutdown (OCSD)
          2. 6.5.3.3.2 DC Detect
          3. 6.5.3.3.3 Device Over Temperature Protection
          4. 6.5.3.3.4 Over Voltage Protection
          5. 6.5.3.3.5 Under Voltage Protection
          6. 6.5.3.3.6 Clock Fault
  9. 7 Register Maps
    1. 7.1 CONTROL PORT Registers
  10. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Bootstrap Capacitors
      2. 8.1.2 Inductor Selections
      3. 8.1.3 Power Supply Decoupling
      4. 8.1.4 Output EMI Filtering
    2. 8.2 Typical Applications
      1. 8.2.1 2.0 (Stereo BTL) System
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedures
          1. 8.2.1.2.1 Step 1: Hardware Integration
          2. 8.2.1.2.2 Step 2: Speaker Tuning
          3. 8.2.1.2.3 Step 3: Software Integration
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 DVDD Supply
      2. 8.3.2 PVDD Supply
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 General Guidelines for Audio Amplifiers
        2. 8.4.1.2 Importance of PVDD Bypass Capacitor Placement on PVDD Network
        3. 8.4.1.3 Optimizing Thermal Performance
          1. 8.4.1.3.1 Device, Copper, and Component Layout
          2. 8.4.1.3.2 Stencil Pattern
            1. 8.4.1.3.2.1 PCB footprint and Via Arrangement
            2. 8.4.1.3.2.2 Solder Stencil
      2. 8.4.2 Layout Example
  11. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Device Nomenclature
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  12. 10Revision History
  13. 11Mechanical, Packaging, and Orderable Information
    1.     PACKAGE OPTION ADDENDUM
    2. 11.1 Tape and Reel Information
    3. 11.2 Mechanical Data

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订购信息

Abstract

PACKAGING INFORMATION

Orderable part number Status(1) Material
type(2)		 Package | Pins Package qty | Carrier RoHS(3) Lead finish/Ball material(4) MSL rating/Peak reflow(5) Op temp (°C) Part marking(6)
 TAS5802PWPR ACTIVE HTSSOP PWP/28 2000/Tape&Reel RoHS & Green NiPdAu Level-3-260C-168 HR −40 to 85 5802
 TAS5802PWPR.A ACTIVE HTSSOP PWP/28 2000/Tape&Reel RoHS & Green NiPdAu Level-3-260C-168 HR −40 to 85 5802
(1) Status: For more details on status, see our product life cycle.
(2) Material type: When designated, preproduction parts are prototypes/experimental devices, and are not yet approved or released for full production. Testing and final process, including without limitation quality assurance, reliability performance testing, and/or process qualification, may not yet be complete, and this item is subject to further changes or possible discontinuation. If available for ordering, purchases will be subject to an additional waiver at checkout, and are intended for early internal evaluation purposes only. These items are sold without warranties of any kind.
(3) RoHS values: Yes, No, RoHS Exempt. See the TI RoHS Statement for additional information and value definition.
(4) Lead finish/Ball material: Parts may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two lines if the finish value exceeds the maximum column width.
(5) MSL rating/Peak reflow: The moisture sensitivity level ratings and peak solder (reflow) temperatures. In the event that a part has multiple moisture sensitivity ratings, only the lowest level per JEDEC standards is shown. Refer to the shipping label for the actual reflow temperature that will be used to mount the part to the printed circuit board.
(6) Part marking: There may be an additional marking, which relates to the logo, the lot trace code information, or the environmental category of the part.
Multiple part markings will be inside parentheses. Only one part marking contained in parentheses and separated by a "~" will appear on a part. If a line is indented then it is a continuation of the previous line and the two combined represent the entire part marking for that device.