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AFE4432: AFE4432

Part Number: AFE4432

Tool/software:

Hi

How accurate is the TX current? What is tolerance?

For example, If I choose 20mA, how close it is? 

TX_SUP = 5V as inthe EVAL 

currently we using the AFE4432EVAL with LEDs board of 660nm,940nm,810nm and 1450nm.