OPA170 and OP170-EP why there is no automotive grade?

richard payne

Genius 4640 points

Other Parts Discussed in Thread: OPA170, TLV2402-Q1, OPA171-Q1, OPA170-EP

OPA170 (125C) and OP170-EP (150C) why there is no automotive grade?

I'm curious.......why no scope to qualify this part for automotive market, do you have alternative.

over 7 years ago

0 Mahmoud Harmouch over 7 years ago

TI__Mastermind 22230 points

There is no device in our portfolio covering the whole supply range. The closest one is the TLV2402-Q1. It is better in term of supply current and GBW but supply voltage is only up to 16V. Is there a specific application? I looped the marketing engineer for inputs.

0 richard payne over 7 years ago in reply to Mahmoud Harmouch

Genius 4640 points

+5V PSU actually, need to be SOT23-5

0 Mahmoud Harmouch over 7 years ago in reply to richard payne

TI__Mastermind 22230 points

The closest to OPA170 is OPA171-Q1. Please let me know if this is good enough for this application

0 richard payne over 7 years ago in reply to Mahmoud Harmouch

Genius 4640 points

The actual question I like to know is that why decision made not to put OPA170 into automotive grade, what required to qualify automotive grade and what stopping OPA170 into this platform. they already rugged via OPA170-EP,

OPA171-Q1 is close but Iq is bit too high.......ideally 100uA is preferred.

0 Mahmoud Harmouch over 7 years ago in reply to richard payne

TI__Mastermind 22230 points

A good business case is required for qualifying a device for automotive grade. As I suggest before TLV2402-Q1 can be used for lower Iq

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OPA170 and OP170-EP why there is no automotive grade?