Part Number: ADS8028 Hello Team,
I have an inquiry about ADS8028.
Curiously the power consumption of ADS8028 has exceeded 38 mA.
From the data sheet, this current consumption should be much lower than 38mA. (On our data sheet shows Total=6.3mA at operating…
Part Number: AM5728 Other Parts Discussed in Thread: ADS8028 , , ADS8528 Hi ti-expert, I am using the x-15 board with P.D.S.K 5.00.00.01(4.14.108-ti-r136.Kernel version). I configure the ADS8028 ti adc chip with SPI4. Configuration with SPI4 I am writing…
Part Number: ADS8028 I think I am completing successful conversion using the ads8028, but there are some nagging questions that make me uncertain:
In my test case I am reading in a 200mV reference on channel 7 (last channel of 8 channel ADC). Internal…
Part Number: ADS8028 Hi Team,
My customer want to evaluate the ADS8028, and required for SPI configuration(software), could you kindly help to provide the DEMO source code which should include below items?
--ADS8028 configuration: external 4.096V re…
Part Number: ADS8028 Hi all Would you mind if we ask ADS8028? Our customer would like to use internal reference for external reference circuit. So, how much is the limitation of internal reference? Is 20mA correct value? Kind regards, Hirotaka Matsumoto
Part Number: ADS8028 Hi Expert,
My customer have an issue about temp sensor output value error at electromagnetic field immunity test.
Test : IEC61000-4-3 RI, 10V/m 80MHz
Temp sensor output value become unstable between 20C and 60C at electromagnetic…
Part Number: ADS8028 Dear team,
My customer would like to use the ADS8028 with 3.3Vdd supply.
They would like to sample a range of 0-5V using external reference.
Is it possible to do using this device ?
If it is possible -
We would like to consider…
Part Number: ADS8028 Hi, Experts:
My customer is using ADS8028 in repeat mode to sample the analog signal.
While we found that if we make the CS high time at the level of few hundreds of ns between each SPI cycle, the ADC sampled data will show errors…
Part Number: ADS8028
Hi All,
I have a customer asking about how to power the ADS8028 as he is coming up to speed on the part. He's thinking of powering the ADC this way:
1. Connect Pin 7 (REF) to external 1.8V voltage reference
2. Connect Pin 16 (DVDD…
Hi Valerio,
I have some more information. The internal sampling capacitor is typically 40pF.
The ADC is based on the ADS8028 https://www.ti.com/product/ADS8028 . There is a Tina-TI Reference Design that you can use to simulate the ADC. The only difference…
