LM2904B-Q1: Difference between LM2904BTQDGKRQ1 and LM2904BQDGKRQ1

Chuqiang Wen

Expert 5250 points

Part Number: LM2904B-Q1

Hi Expert,

Could you please let me know the difference between LM2904BTQDGKRQ1 and LM2904BQDGKRQ1?

Thanks!

Ethan Wen

over 1 year ago

0 Gerasimos Madalvanos over 1 year ago

TI__Mastermind 29106 points

Hey Ethan,

LM2904BTQDGKRQ1 has Room, Cold and Hot temp probe, LM2904BQDGKRQ1 is not probed.

Best,
Jerry

0 Chuqiang Wen over 1 year ago in reply to Gerasimos Madalvanos

TI__Expert 5250 points

Hi Jerry,

Sorry, I don't fully understand.

Does it mean LM2904BTQDGKRQ1 can fully match the datasheet spec across high and low temp? LM2904BQDGKRQ1 can only guarantee at room temp?

Thanks!

Ethan Wen

0 Gerasimos Madalvanos over 1 year ago in reply to Chuqiang Wen

TI__Mastermind 29106 points

Hey Ethan,

Both devices match the datasheet spec across temperature. LM2904BTQDGKRQ1 has extra test points added as requested by some customers, the extra test time is the reason for the extra cost, but both devices conform to the same datasheet specification.

Best,
Jerry

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LM2904B-Q1: Difference between LM2904BTQDGKRQ1 and LM2904BQDGKRQ1