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Series Information for TPA2026D2YZHT - Texas Instruments


  • feature
    3.2 W/Ch Into 4 u2126 at 5 V (10% THD+N)
  • feature
    4 Selectable Compression Ratios
  • feature
    750 mW/Ch Into 8 u2126 at 3.6 V (10% THD+N)
  • feature
    AGC Enable or Disable Function
  • feature
    Digital I2 C Volume Control
  • feature
    Fast AGC Start-Up Time: 5 ms
  • feature
    Filter-Free Class-D Architecture
  • feature
    Flexible Operation With or Without I2 C
  • feature
    High PSRR: 80 dB
  • feature
    Limiter Enable or Disable Function
  • feature
    Low Shutdown Current: 0.2 u03bcA
  • feature
    Low Supply Current: 3.5 mA
  • feature
    Pinout Compatible With TPA2016D2
  • feature
    Power Supply Range: 2.5 V to 5.5 V
  • feature
    Programmable DRC and AGC Parameters
  • feature
    Selectable Attack, Release, and Hold Times
  • feature
    Selectable Gain from 0 dB to 30 dB in 1-dB Steps
  • feature
    Short-Circuit and Thermal Protection
  • feature
    Space-Saving Package


The TPA2026D2 device is a stereo, filter-free Class-D audio power amplifier with volume control, dynamic range compression (DRC), and automatic gain control (AGC). It is available in a 2.2 mm × 2.2 mm DSBGA package. The DRC and AGC function in the TPA2026D2 is programmable through a digital I2C interface. The DRC and AGC function can be configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. The DRC and AGC can also be configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker. The gain can be selected from 0 dB to +30 dB in 1-dB steps. The TPA2026D2 is capable of driving 3.2 W/Ch at 5 V into an 4-Ω load or 750 mW/Ch at 3.6 V into an 8-Ω load. The device features independent software shutdown controls for each channel and also provides thermal and short-circuit protection. The TPA2026D2 has faster AGC gain ramp during start-up than TPA2016D2. In addition to these features, a fast start-up time and small package size make the TPA2026D2 an ideal choice for cellular handsets, PDAs, and other portable applications.


Amplifier Class:
No. of Channels:
Output Power:
Supply Voltage Range:
2.5V to 5.5V
Amplifier Case Style:
No. of Pins:
Load Impedance:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
MSL 1 - Unlimited
No SVHC (27-Jun-2018)
Amplifer Supply Voltage:
2.5V to 5.5V
Base Number:
Operating Temperature Range:
-40°C to +85°C
Output Power (Pout):
THD + N:
1% @ 1.4W 8ohm VDD=5V

Alternate Descriptions

Avnet America

Audio Amp Speaker 2-CH Stereo 1.72W Class-D 16-Pin DSBGA T/R

Avnet Europe

Audio Amp Speaker 2-CH Stereo 1.72W Class-D 16-Pin DSBGA T/R