TAS5342: please recommend a PN to replace TAS5342 and TAS5010

Hi Yue,
Please give us more detailed info about this application, e.g power supply voltage? output power? Stereo mode or mono mode? Digital input or analog input? Speaker resistance?
Best regards,
Shawn Zheng

Shawn,
Customer's EE is HDMI matrix which can't find from EERD. I'm not familiar with audio products. can you please recommend the PN according to the old PN. all SPEC follow these old products . thanks.

For your inquire:

There are two chips in their current design ,one is for I2S to PWM and another is a ClassD amp with PWM input.  appreciate for the better solution. 

power supply voltage?  24V or 40V

output power?  100W

Stereo mode or mono mode?  Constant impedance amplifier is stereo mode.  Constant voltage amplifier is mono mode（compatible with 70V and 100V）

Digital input or analog input?  I2S ,Digital input

Speaker resistance?  Not confirm yet.   8Ω first.

Hi Yue,

Based on the data provided the TAS3251 sounds like it could be a good fit. Let me know if this works.

Best Regards,
Robert Clifton

Hello,
I just need a recommendation about the replacement of TAS5010, my customer used this in "constant voltage power amplifier" before. but I can not find this part from TI website.

For "constant voltage power amplifier" EE, what is our recommended PN? thanks.

TAS5010's datasheet is as below. from it ,you can see it has I2S input and PWM out. in my customer case, they used PWM from TAS5010 to drive LMG1210.

pdf-file.ic37.com/.../TAS5010_datasheet.pdf