TPA6138A2
TPA6138A2 is Headphone Driver manufactured by Texas Instruments.
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & munity
SLOS704B
- JANUARY 2011
- REVISED AUGUST 2015
TPA6138A2 Direct Path™ Headphone Driver With Adjustable Gain
1 Features
- 1 Stereo Direct Path™ Headphone Amplifier
- 40 m W Into 32 Ω With 3.3-V Supply
- Low THD+N < 0.01% at 10 m W Into 32 Ω
- High SNR, >90 d B
- Differential Input and Single-Ended Output
- Adjustable Gain by External Gain-Setting
Resistors
- Configurable as a Second-Order Low-Pass Filter
- Ideal for PWM Audio Sources
- Low DC Offset, <1 m V
- Ground-Referenced Outputs Eliminate DC-
Blocking Capacitors
- Reduce Board Area
- Reduce ponent Cost
- Improve THD+N Performance
- No Degradation of Low-Frequency Response
Due to Output Capacitors
- Short-Circuit Protection
- Click- and Pop-Reduction Circuitry
- External Undervoltage...