Part Number: ADS131M08
Good morning, I'm using an ADS131M08 to read a load cell. This stage is being performed correctly, creating a relatively precise balance. Now, what I aim to do is to place a load on top of the balance and make it oscillate at a…
Hi CELESTE GONZALEZ CANTERO,
You need to make sure the absolute voltage from your bridge is within the input range of the ADC. You can use the M08 datasheet and the Bridge Guide to help you determine if the excitation voltage you choose meets the necessary…
Part Number: ADS131M08 Hi,
I am using ADS131M08QPBSRQ1 in my design. Its internal reference is only 1.2V which is very low and impose a lot of constraints to my design. I have these questions:
1- What is the maximum reference voltage that can be applied…
Part Number: ADS131M08
Hi
I have couple of questions:
1. To Calculate output voltage you use Equation 10:
Which you take FSR from Table 8-1 (Is FSR = 75mV for gain 16 or is 150mV becuase +-)
Ex: in below equation for Gain 16 the LSB = 0.075/2^23 = 8.9407E…
Part Number: ADS131M08 Hello. I have an inquiry regarding ADS131M08.
I drew the circuit as shown in the photo below, but there is no part related to Single-End in the data sheet, so I would like to inquire whether if the circuit is implemented as above…
Part Number: ADS131M08EVM Other Parts Discussed in Thread: ADS131M08 To read a register, the corresponding register address must be sent with the RREG command (101a aaaa annn nnnn). However, since there are only 5 address bits (0x00 to 0x1F), reading the…
Part Number: ADS131M08 Hello, good afternoon. I'm trying to set up a circuit with the ADS to measure a linear resistance. I want to know if by connecting the linear resistor directly to the directional alignment pin + and the directional alignment pin…
Part Number: ADS131M08
i currently have my design like this, where the digital ground is fully seperated from the analog ground using an isolated DC-DC converter. My question here is if the chip will work with the digital and analog ground fully separated…
Hi CELESTE GONZALEZ CANTERO ,
When your SCLK frequency is 2MHz, one clock period is 0.5us. If you want to read the data of all channels and your data size is 24 bits, one cycle has one STATUS word+8 channel data + CRC word, the minimum time for one cycle…