Part Number: ADS1209
Dear PADC Team, Can you please help with the below questions?
The ADS1209 datasheet does not seem to recommend any power up/down sequence. Following a change in an existing design the ADS1209 power up sequencing will be changed…
Part Number: ADS1209 Other Parts Discussed in Thread: ADS1205 Hello guys,
One of my customers is considering using ADS1209 for their next products.
But they are interesting in ADS1205 too.
They have a question as the below.
Could you please give…
Part Number: ADS1209 Hi,
I am using the ADS1209 part as an ADC for the pressure sensor on a brake line in my Formula SAE vehicle at my university. When testing using this part putting a 0-5V signal from a power supply into the part, then taking the…
Part Number: ADS1209
Hi there!
We are looking for cross reference for the AK9223 dual channel non-isolated delta-sigma modulator. Does TI have any parts to recommend?
Part Number: ADS1209 This is a related question to the E2E post about the ADS1209 gain error / reference voltage.
In the DS under Electrical Characterisics, the Gerr is specified as ±0.5% FSR.
Electrical Characteristics states this is when using…
Part Number: ADS1209 Hello,
I intend to drive fiber optic transmitters with TTL inputs (2kOhm / 7pF input resistance / capacitance) directly from the ADS1209's OUT and CLK pins. BVDD is 5V. The data sheet specifies a maximum input current to any pin…
Part Number: ADS1209 Hi
When looking at the datasheet for the ADS1209 i am in doubt how to understand the Gain error and the Gain error thermal drift parameters (G ERR and TCG ERR ).
For the gain error, "Gerr" it says "Referenced to Vrefin", for…
Part Number: ADS1209 Hi team,
The SNR in datasheet is -85dB (min), but the system requirement is lower than -85dB.
Is it possible to improve by RMS. If SNR is improvement, what is minimum value?
Regards,
Ogasawara
Part Number: ADS1209 Hello,
Could you tell me the uncertainty of the values tD2 and tD3 for the ADS1209 with CLKSEL = 0?
For tD2 the datasheet only gives a max values of 10 ns. How low can this value be?
For tD3 the datasheet only gives a min…
Part Number: ADS1209 Other Parts Discussed in Thread: AMC1210 Please let me know about three points below for ADS1209 setting sinc filter;
①Is ADS1209 need to use 3rd order sinc filter?
②Is there calculation or simulation tool for sinc filter?
…
