ADS8699: Is there any other similar kind of adc with analog input range more than +/-6V and SPI compatible with 18bits or more precision

Vimal M A

Part Number: ADS8699
Other Parts Discussed in Thread: ADS8598S, ADS8598H, , ADS8900B, ADS8904B, ADS8902B

Tool/software:

Is there any other similar kind of adc with analog input range more than +/-6V and SPI compatible with 18bits or more precision

6 months ago

0 Tom Hendrick 6 months ago

TI__Guru**** 181071 points

There are multi-channel options like the ADS8598S and ADS8598H.

0 Vimal M A 6 months ago in reply to Tom Hendrick

Prodigy 30 points

multi-channel is not necessary if there is any other ADC with more resolution like 20bits with package similar to ads8699 and analog input range more than +/-6V

0 Tom Hendrick 6 months ago in reply to Vimal M A

TI__Guru**** 181071 points

We have the following 20-bit SAR devices - ADS8904B, ADS8902B and ADS8900B They have a different input structure compared to the ADS8699.

0 Vimal M A 6 months ago in reply to Tom Hendrick

Prodigy 30 points

but the analog input range does not meet i need to read more than 6v

0 Tom Hendrick 6 months ago in reply to Vimal M A

TI__Guru**** 181071 points

You can attenuate your input voltage - we do not have that input range at the 20-bit level.

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ADS8699: Is there any other similar kind of adc with analog input range more than +/-6V and SPI compatible with 18bits or more precision