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THVD1451: Driver Leakage Current

Roger Leopold2

Prodigy 40 points

Part Number: THVD1451

What is the driver output current (or impedance) when the power is off i.e. VCC = 0V. I've seen this listed as "Leakage Current" on some data sheets.

over 4 years ago

0 Max Robertson over 4 years ago

TI__Guru 62910 points

Hi Roger,

That's a good question - we will check in to see if we have some data recorded on this and get back to you soon. In general the input current to the driver in the disabled state will be much lower than the specified input current into the receiver, though.

Max

0 Hao L over 4 years ago in reply to Max Robertson

TI__Mastermind 25705 points

Roger,

Based on some bench data, the Y/Z 'leakage' current is less than 20uA with Vcc=0V. Please let us know if you have more questions.

Regards,

Hao

0 Roger Leopold2 over 4 years ago in reply to Hao L

Prodigy 40 points

OK thank you.

0 Roger Leopold2 over 4 years ago in reply to Hao L

Prodigy 40 points

Can you tell me what the voltage applied was? Need to calculate the impedance. Thank you.

0 Hao L over 4 years ago in reply to Roger Leopold2

TI__Mastermind 25705 points

Roger,

The applied voltage was from 0V to 5V.

Regards,

Hao