Consider the DAC (digital to Analog Converter) shown below. Where b1, b2….bn can be either 0 or 1. For vref = 10V, n = 6, and R= 5000 ohm, which of the following is true?

• A. The maximum value of the output current is 1.9375 mA
• B. The change in the output current if the LSB is changed from 0 to 1 is 0.03125 mA
• C. The change in the output current is the MSB is change from 0 to 1 is 0.5 mA
• D. None of the mentioned