TAS5630 vs TAS5630B

Tomasz Chumiecki

Other Parts Discussed in Thread: TAS5630B, TAS5630

Hi Guys,

Could you tell me, what is the difference between TAS5630 and TAS5630B version? Anything better/worst?

Best regards,
Tomasz

over 14 years ago

0 Tomasz Chumiecki over 14 years ago

Genius 3070 points

Hi Guys,

No one from TI knows what the differences between TAS5630 and TAS5630B version are? Or there are no differences...

Tomasz

0 SteveCrump over 14 years ago in reply to Tomasz Chumiecki

TI__Mastermind 18510 points

Tomasz, the differences are these.

- DC offset improved by a factor of about 3 (50mV max vs. 150mV max, to improve turn-on/off pop in some cases).

- OUT_C-D crosstalk improved to match OUT_A-B.

- Internal oscillator disabled in SLAVE mode (eliminate potential for low-level tones in the noise floor).

- CLIP indication disabled during RESET and turn-on ramp (eliminate potentially confusing indication).

Regards,

Steve.

0 Tomasz Chumiecki over 14 years ago in reply to SteveCrump

Genius 3070 points

Thanks Steve,

So unfortunately the output noise performance isn't improved ... TAS5630 would be a great chip having the output noise on the 100µV level...

Tomasz

0 Russell May over 14 years ago in reply to SteveCrump

Intellectual 685 points

Steve, when will the TAS5630B be available in the DKD package? Will it be a separate part number from the TAS5630?

Russ

0 SteveCrump over 14 years ago in reply to Russell May

TI__Mastermind 18510 points

Russell, I will check and let you know.

Regards,

Steve.

0 SteveCrump over 14 years ago in reply to Russell May

TI__Mastermind 18510 points

Russell, TAS5630B is scheduled for releast to market in August. Samples should be available about a month before that. It will be called TAS5630B (that is, either TAS5630BPHD or TAS5630BDKD).

Regards,

Steve.

0 Cscott over 12 years ago

Intellectual 310 points

A significant difference would the nominal output impedance in PBTL mode is 2 ohm on the original version and 3 ohms on the "B" version so reducing the maximum output power from 600W to 400W.

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TAS5630 vs TAS5630B