LTC1257 consulting

Question

Dear team, Using the circuit structure shown in the figure, the power supply is all 10V. So how much load current LTC1257 can provide. Thank you.

ADIApproved · Answer

From the datasheet: 
 VOUT (Pin 7): The buffered DAC output is capable of sourcing 2mA over temperature while pulling within 2.7V of VCC. The output will pull to ground through an internal 250&Omega; equivalent resistance 
 
 The DAC can source 2mA over temprature.

ADIApproved · Answer

2mA

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LTC1257 consulting

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