• TPA2025D1: Input Noise When Playing Sound

  

  Allan Fan

  Part Number: TPA2025D1 Hi Expert, Customer used TPA2025D1 and see quite large input noise when playing sound. Do you have any idea what might be possible causes or any suggestions for further debugging? Thanks, Allan

  • 24 days ago
  • Audio
  • Audio forum

• TPA2025D1: Leakage Curent of the en pin

  

  Peter Wei

  TI Thinks Resolved

  Part Number: TPA2025D1 Hi Team, One of my customer is using TPA2025D1, they reported, if they weak pull up the ENABLE pin, saying ~10Mohms, there are some middle voltage was observed on the pin. As previous feedback from BU, there is no internal pull-up…

  • 4 months ago
  • Audio
  • Audio forum
Answered

• TPA2025D1: PVDD ripple range

  

  Allen Gao

  Resolved

  Part Number: TPA2025D1 Hi All, Is there any instruction of PVDD ripple of TPA2025D1. Is it ok PVDD ripple is around 1V when input =3.5V/4.35V? 3.5V input， PVDD ripple 4.35V input ， PVDD ripple

  • Resolved

  • 7 months ago
  • Audio
  • Audio forum
Answered

• TPA2025D1: Overheating issues

  

  user6123480

  Resolved

  Part Number: TPA2025D1 Hello I have designed and built prototype amplifier circuits using the TPA2025D1 chip and the design largely mirrors the schematic found in the TPA2025D1EVM datasheet. I am using the circuits to drive 8 ohm voice coil shakers. …

  • Resolved

  • over 1 year ago
  • Audio
  • Audio forum
Answered

• TPA2025D1: Concerning the TPA2025D1 Spice model

  

  user6123480

  Resolved

  Part Number: TPA2025D1 Other Parts Discussed in Thread: TINA-TI Hello I want to build a low power amplifier with cutoff frequencies at 10Hz and 10kHz (weird freqs, I know, but it's supposed to be like that). I'm using this Spice model of the TPA2025D1…

  • Resolved

  • over 1 year ago
  • Audio
  • Audio forum
Answered

• TPA2025D1: Tuning gain

  

  Eddie Koh

  Resolved

  Part Number: TPA2025D1 Other Parts Discussed in Thread: TPA2015D1 I understand that TPA2025 has a fixed gain of 20dB. Can we use external circuit to reduce the gain? (For example using resistors?) Objective is to maximise the dynamic range of MCU DAC…

  • Resolved

  • over 2 years ago
  • Audio
  • Audio forum

• TPA2025D1: Do we have internal pull-up resistor on TPA2025 EN pin? If we have, what is the pull-up resistor value?

  

  Peter Wei

  TI Thinks Resolved

  Part Number: TPA2025D1 Hi Team, Do we have internal pull-up resistor on TPA2025 EN pin? If we have, what is the pull-up resistor value?

  • over 1 year ago
  • Audio
  • Audio forum
Answered

• TPA2025D1: Help or advice needed for a circuit design

  

  user6123480

  Resolved

  Part Number: TPA2025D1 Hi I am currently working on my first audio design project and it's for a portable haptic device. The output load is an 8ohm voice coil actuator. The TPA2025D1 chip seems perfect for the project as it's class-D (less heat dissipation…

  • Resolved

  • over 1 year ago
  • Audio
  • Audio forum
Answered

• TPA2025D1 single ended

  

  Ignacio Linares

  Resolved

  Other Parts Discussed in Thread: TPA2025D1 I have a customer requesting guidance on using the TPA2025D1 in single ended mode. The datasheet does not appear to provide information on how to connect the inputs in a single-ended configuration.

  • Resolved

  • over 7 years ago
  • Audio
  • Audio forum
Answered

• RE: TPA2026D2: How to Output DC Voltage

  

  Luis Fernando Rodriguez S.

  Resolved

  Hi, Kato-san, If you are interested in a mono solution, the TPA2025D1 would be a good solution. In case of a stereo solution, the TPA2012D2 or the TPA2017D2 would be good choices. Please let me know if these solutions work for you or if you have additional…

  • over 1 year ago
  • Audio
  • Audio forum

Didn't find what you are looking for? Post a new question.