SLOS700C January   2011  – April 2016

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 Programmable Gain Settings
    7. 7.7 Typical Characteristics, Line Driver
  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 DirectPath Headphone Driver
    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
          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
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Device Support
    2. 13.2 Documentation Support
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

6 Pin Configuration and Functions

PW Package
14-Pin TSSOP
Top View
TPA6139A2 po_pw_rgt_los700.gif
RGT Package
16-Pin VQFN
Top View
TPA6139A2 po_pw_rgt_1_los700.gif

Pin Functions

PIN TYPE(1) DESCRIPTION
NAME TSSOP VQFN
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
–IN_L 1 16 I Negative input, left channel
–IN_R 14 13 I Negative input, right channel
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
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