ADS8910B: Reference design for ADS8910B

Fhamitha M

Part Number: ADS8910B
Other Parts Discussed in Thread: ADS8900BEVM-PDK

Hi,

We are planning to use the ADS8910B ADC in our design and intend to apply an input signal of ±1 V to the ADC.Could you please suggest a suitable signal conditioning circuit or amplifier to interface this ±1 V signal with the ADS8910B? If available, kindly share any reference design.

Regards,

Fhamitha M

7 months ago

0 Samiha Sharif 7 months ago

TI__Genius 10797 points

Hi Fhamitha,

Thanks for your post. What kind of application/project are you evaluating ADS8910B for? Are you only measuring 1 channel's worth of data in your system?

You may refer to the ADS8900BEVM-PDK User's Guide schematic. The gain resistors of the front-end amplifier may be adjusted to achieve full scale: https://www.ti.com/lit/ug/sbau269c/sbau269c.pdf

Best regards,

Samiha

0 Srikanth Kacchu1 7 months ago in reply to Samiha Sharif

Expert 1285 points

Hi Samiha

We are measuring multiple channels switching only one input to ADC. Thanks for sharing the details.

Regards,

Srikanth Kacchu

0 Samiha Sharif 7 months ago in reply to Srikanth Kacchu1

TI__Genius 10797 points

Hi Srikanth,

Understood. I wanted to share we recently released a 16CH, 16-bit ADC, with integrated front-end, reference, and digital filters: ADS9324. An 8CH variant of this ADC is also available. Let me know if this is of interest.

Best regards,

Samiha

0 Srikanth Kacchu1 7 months ago in reply to Samiha Sharif

Expert 1285 points

Hi Samiha,

Thanks for your suggestion. We will go through the spec of datasheet and understand the requirements of customer. We will get back for any support.

Regards,

Srikanth Kacchu

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ADS8910B: Reference design for ADS8910B