SLOS690C December   2010  – July 2016 DRV612

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Electrical Characteristics, Line Driver
    7. 7.7 Programmable Gain Settings
    8. 7.8 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Line Driver Amplifiers
    4. 9.4 Device Functional Modes
      1. 9.4.1 Internal Undervoltage Detection
      2. 9.4.2 Pop-Free Power Up
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Capacitive Load
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Component Selection
          1. 10.2.2.1.1 Charge Pump Flying Capacitor and VSS Capacitor
          2. 10.2.2.1.2 Decoupling Capacitors
          3. 10.2.2.1.3 Gain-Setting
          4. 10.2.2.1.4 Input-Blocking Capacitors
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Footprint Compatible With TPA6139A2
    2. 12.2 Layout Examples
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Development Support
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Community Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

PW Package
14-Pin TSSOP
Top View
RGT Package
16-Pin VQFN
Top View

Pin Functions

PIN TYPE(1) DESCRIPTION
NAME TSSOP VQFN
–IN_L 1 16 I Negative input, left channel
–IN_R 14 13 I Negative input, right channel
CN 6 6 I/O Charge Pump flying capacitor negative connection
CP 9 8 I/O Charge Pump flying capacitor positive connection
GAIN 12 11 I Gain set programming pin; connect a resistor to ground.
See Table 2 for recommended resistor values.
GND 3, 11 2, 3, 10 P Ground
MUTE 4 4 I MUTE, active low
NC 7, 8 7, 14, 15 — No internal connection
OUT_L 2 1 O Output, left channel
OUT_R 13 12 O Output, right channel
Thermal Pad — Thermal Pad P Connect to ground
VDD 10 9 P Supply voltage, connect to positive supply
VSS 5 5 O Change Pump negative supply voltage
(1) I = Input, O = Output, P = Power