Part Number: ADS1225 Hi team, Is there an upper limit to the resistance value of the RC filter placed at the input? If the resistance value is too high, will the ADC result malfunction? If you have a document that determines the constants, please let me…
Part Number: ADS1225 Goal
Understanding the timing criteria required for using the Input Buffer
Issue
The datasheet has the statement "Note that when START is low, the buffer must be disabled to prevent loading of the inputs." (Page 14)
For…
Part Number: ADS1225 Hi team, I'd like to know about Self-Calibration. When my customer use self-calibration, they get a difference in the output data. Could you check their waveforms? And then, I have some questions about self-calibration. 1. Self-calibration…
Part Number: ADS1225 Hi team, I'd like to know about the aging for gain error and offset. Do you have the consequences of changes over time for offset and gain error? Sincerely. Kengo.
Part Number: ADS1225 Other Parts Discussed in Thread: ADS1220 What is the maximum rise time permitted on the START and SCLK pins of the ADS1225? Want to add R-C for noise immunity.
Part Number: ADS1225 Other Parts Discussed in Thread: ADS1226 , , ADS1261 , ADS1298 , ADS1299 , ADS122U04 , ADS1220 , ADS122C04 , ADS1219 Dear support,
I would like to evaluate the ADS1225 or ADS1226. The technical document underline an evaluation board that…
Part Number: ADS1225 Other Parts Discussed in Thread: ADS1220 AVDD:5V;
DVDD:3.3V;
AIMP1:4.60V;
AINN1:0.38V
VREFP:5.00V;
what kind noise/spike (input or VDD) will cause the digital output latch to ffff? only can be reset by remove power.
Thanks,
Part Number: ADS1225 Other Parts Discussed in Thread: ADS1220 Hi teams,
My customer wants to know what recommended to be connected the exposed pad to anything.
I think this is recommended to be connected to GND.
And, in the datasheet the recommended land…
Part Number: ADS1225 Other Parts Discussed in Thread: ADS1226 , ADS1220 Hello guys,
One of our customer is considering to start ADS1225 evaluation. Then they had the following questions.
Could you please tell me your answers?
Q1. Is there any problem when…
Part Number: ADS1225 Other Parts Discussed in Thread: ADS1220 Dear Specialists,
My customer is considering ADS1225.
He'd like to know recommended PCB layout.
I confirmed product folder, but there are no information from ADS1225 datasheet, no EVM and…