CD4067B: 4 to 20mA Signal Analog Multiplexing Using CD4067

vemana shankar raja

Prodigy 60 points

Part Number: CD4067B
Other Parts Discussed in Thread: MUX506, MUX36S16,

Can I use two CD4067 for multiplexing 1channel to 16channel 4-20mA HART signals at 5V or 10V

over 8 years ago

0 Fan.Wang over 8 years ago

TI__Intellectual 2900 points

Hello Vemana,

Yes, you can use CD4067B to do 1:16 current source select. You may also consider MUX36S16 and MUX506. Would you remind me what HART stands for and your system ADC bit width?

0 vemana shankar raja over 8 years ago in reply to Fan.Wang

Prodigy 60 points

HART Stands for HIGH WAY ADDRRESSABLE REMOTE TRANSDUCER,

Fan Wang, Thank you for the reply

Regards

Vemana Shankar

Switches & multiplexers

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CD4067B: 4 to 20mA Signal Analog Multiplexing Using CD4067