ADS7263EVM - Input current to M0/M1 pins

Kawai

Guru 19785 points

Hello Team,

Please allow me to ask you the input current to M0/M1 pins. Would the input current change by changing pull up resistor value to DVDD ?

We've monitored, Iin=300mA at 10k Ohm pull up and Iin=40mA at 100 Ohm pull up.

Best Regards,

Kawai

over 9 years ago

0 Jose Duenas over 9 years ago

TI__Genius 9975 points

Hello Kawai-san,

Could you please include a schematic indicating where you are measuring the current?

Best regards,

Jose

0 Kawai over 9 years ago in reply to Jose Duenas

Guru 19785 points

Hello Jose-san,

Customer were just monitoring the current which DVDD power supply were showing. Maybe it was because they were not supplying DVDD to the correct pin, as I had replied on the other post. I will check myself when I receive the EVM.

Best Regards,
Kawai

0 Jose Duenas over 9 years ago in reply to Kawai

TI__Genius 9975 points

Hello Kawai-san,

Understood; thank you very much for clarifying the situation. I will close this post.

Please do not hesitate to open a new inquiry if your customer has further questions.

Best regards,

Jose

Data converters

Data converters forum

ADS7263EVM - Input current to M0/M1 pins