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ADS1205: Single ended or differential

Kuan Wei Chen (Kevin Chen)
Genius 9710 points

Part Number: ADS1205

Dear Team,

Here is Kevin from Delta Taiwan

Can I connect the channel A as single-ended and channel B as differential?

Or both channels need to be the same configuration?

Besides, what is the up to date device to replace ADS1205?

BR

Kevin

  • 0
    TI__Guru**** 182021 points

    Hi Kevin,

    The ADS1205 has differential inputs, so you can't really get away from that.  You could hold VINn at a 2.5V reference level and put a single ended (+/-2.0V @ 2.5Vcm) signal to VINp.  Either way, the two inputs can be configured differently.  There is no new or updated device with the same features as the ADS1205.