TPA0233: Electrical Characteristics Testing over entire operating Temp range

Wayne Marquis

Part Number: TPA0233

Page 4 of TI's data sheet for TPA0233 only shows electrical characteristics at ambient temp of Ta=+25 C. Will these be the same readings at min temp Ta= - 40 C and max temp Ta= +85 C

over 6 years ago

0 kai klaas69 over 6 years ago

Guru 140200 points

Hi Wayne,

yes, the characteristics on page 4 are specified for an ambient temperature of 25°C and can change at other ambient temperatures.

Kai

0 Wayne Marquis over 6 years ago in reply to kai klaas69

Prodigy 50 points

Hi Kai, Thank you for the timely response. Is there a way to find out what would data sheet specified electrical characteristics at the min temp (-40 C) and max temp (+85 C)? I thought TI is supposed to guarantee operation to stated data sheet over the defined operating temp? How would the customer know if a reading at -40 C is within spec or not?

0 kai klaas69 over 6 years ago in reply to Wayne Marquis

Guru 140200 points

Hi Wayne,

TI guarantees, of course, that the chip will work at an ambient temperature between -40°C and +85°C. But, nevertheless, the characteristics in the datasheet can vary when you move away from Ta=+25°C.

Kai

0 José Luis over 6 years ago in reply to Wayne Marquis

TI__Mastermind 20085 points

Hi Wayne,

Welcome to E2E, thanks for your interest in our devices.
As Kai mentioned, we can guarantee that the device works at a temperature between -40°C and +85°C, but the device characteristics can vary with different temperature.

Best Regards
José Luis Figueroa
Audio Applications Engineer

Audio

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TPA0233: Electrical Characteristics Testing over entire operating Temp range