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High Fidelity Stereo Headphone Amplifier

Inventory: 15,906

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
HSOIC (DWP) | 20 2,000 | LARGE T&R
I (-40 to 85)
Package | Pins HSOIC (DWP) | 20
Package qty | Carrier 2,000 | LARGE T&R
Operating temperature range (°C) I (-40 to 85)
View TI packaging information

Features for the TPA6120A2

  • SNR of 128dB A-Weighted.
  • THD of 112.5dB
  • Current-Feedback Architecture
  • Output Voltage Noise of 0.9µVrms at
    Gain = 1V/V (16Ω Load)
  • Power Supply Range: ±5V to ±15V
  • 1300V/µs Slew Rate
  • Can be configured for Single Ended or Differential
  • Independent Power Supplies for Low Crosstalk

Description for the TPA6120A2

In applications requiring a high-power output, very high fidelity headphone amplifier, the TPA6120A2 replaces a costly discrete design and allows music, not the amplifier, to be heard. The TPA6120A2’s current-feedback AB amplifier architecture delivers high bandwidth, extremely low noise, and up to 128dB of dynamic range.

Three key features make current-feedback amplifiers outstanding for audio. The first feature is the high slew rate that prevents odd order distortion anomalies. The second feature is current-on-demand at the output that enables the amplifier to respond quickly and linearly when necessary without risk of output distortion. When large amounts of output power are suddenly needed, the amplifier can respond extremely quickly without raising the noise floor of the system and degrading the signal-to-noise ratio. The third feature is the gain-independent frequency response that allows the full bandwidth of the amplifier to be used over a wide range of gain settings.


Qty Price (USD)
1-99 $2.105
100-249 $1.716
250-999 $1.349
1,000+ $1.144

Additional package qty | carrier options

Package qty | Carrier 25 | TUBE
Inventory 10,823
Qty | Price (USD) 1ku | $1.373 1-99 $2.526 100-249 $2.060 250-999 $1.619 1,000+ $1.373