ADS124S08: OPA2626 used with ADC--IDAC: source or sink?

Randy Openshaw

Part Number: ADS124S08
Other Parts Discussed in Thread: OPA2626,

Hi team,

We are using the OPA2626 op amp to convert the current from the IDAC in ADS124S08 to a voltage. Can you tell me if the IDAC acts as a source or sink for ADS124S08?

Best regards,

Randy

2 months ago

+1 Joachim Wuerker 2 months ago

TI__Mastermind 24245 points

Hi Randy,

the IDACs only act as current sources, they cannot sink current.

Regards,
Joachim Wuerker

0 Randy Openshaw 2 months ago in reply to Joachim Wuerker

TI__Expert 3297 points

Thank you Joachim!

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ADS124S08: OPA2626 used with ADC--IDAC: source or sink?