Part Number: ADS8865 Hi,
Need below mentioned electrical characteristics of Differential ADC IC ADS8865IDGSR
1.Gain Error, TMIN to TMAX 2.Power Supply Sensitivity 3.AC accuracy - Dynamic range 4.IIL(digital input) 5.IIH(digital input) 6.VDD to VIO…
Other Parts Discussed in Thread: ADS8865 Hi all, Would you mind if we ask ADS8865? In order to save the consumption, our customer would like to switch off the AVDD and REF in case of no use, but DVDD is still on. (Our customer would like to below leas…
Thanks Luis,
I resolved the issue. It was due to an SPI data offset. I was writing some additional bytes beforehand, so every two bytes I read out were for the previous channel.
I can confirm that my ADS8865 appears to not have any issue with the…
Hello Damon,
The ADS8867 is the lowest cost device in this family and does not support a Busy indicator. If you would like this function, then the ADS8865 is the recommended device.
Regards, Keith Nicholas Precision ADC Applications
Michael,
I would use numbers like I found in the ADS8865. This has the same basic packages as the ADS1115 (DGS and DRC). These are the values listed:
There will be some variation depending on size of the die, the exact leadframe, and typical…
Hi
well comeback
how are you.
As we talk later , I already have ADS8865 , ( However I prefer to use diff ADC to get more SNR).
I use ADS8865 both whit singlended and differential input , because of that in need to know how to use it in both mode…
Part Number: DAC8830 Other Parts Discussed in Thread: ADS8865 , DAC8760 , DAC8750 , DAC7760 , DAC7750 Hi
I am using DAC8830,ADS8865 in my circuit design ,I want to get more SNR(SFDR) in my ADC , I want to know that can I connect both ADC & DAC Analog…
Hi Stefan
In order to meet your requirements, you can consider the following single channel devices from the SAR ADC portfolio:
1) ADS8881 - 18bit, 1Msps, SPI, Fully Diff
2) ADS8883 - 18bit, 680ksps, SPI, Fully Diff
3) ADS8885 - 18bit, 400ksps,…
Part Number: ADS8881 Other Parts Discussed in Thread: ADS8883 the ADS8881 has different modes. i wanted to use the "10.4.2.1 Daisy-Chain Mode Without a Busy Indicator" because it seems to be the easiest if You only want to connect one device per SPi-interface…
