Part Number: REF1933 Other Parts Discussed in Thread: REF3433 Hi Team,
I understand that REF1933 can operate at “–55°C ≤ TA ≤ 125°C” but you don’t have Electrical Characteristics at “–55°C ≤ TA ≤ 125°C”.
Therefore, I have two questions.
[Other…
Part Number: REF1933 Hello,
I am looking for someone from TI to confirm the operating temperature of this device. In the "Absolute Maximums" section of the datasheet, it is stated that the "Operating Temperature" is -55 to 125C. This seems to conflict…
Part Number: REF2033 Other Parts Discussed in Thread: REF1933 , Hi,
I need a 1.65v voltage for ADC reference voltage.
REF2033,REF1933,REF20 can output 1.65v, but in description,1.65v is Vbias for the input bipolar signals.
Can I use Vbias for…
Part Number: ADS7052 Other Parts Discussed in Thread: REF1933 Hello TI member :
I am trying to build a 14 bit environment by using ADS7052, could you help me to confirm whether my calibration flow was wrong or correct ?
My test flow are showed below…
Part Number: AMC1200 Other Parts Discussed in Thread: REF1933 , Hi all,
I want to measure fan speed using AMC1200BDWVR and OPA320AIDBVR. I am generating supply for ICs from TLV76050 and REF1933. However during testing, even with AMC input open, TLV76050…
Hello AK,
Thanks for looking into this. An example reference in the ADS7052 data sheet (Figure 43) is the REF1933. Figure 32 in the REF1933 data sheet is the output impedance plot showing 1uF and 10uF loads. My interpretation of the plot is that the…
Part Number: ADS7056 Other Parts Discussed in Thread: REF1933 , INA240 , REF1930 , INA293 , REF6230 , ADS7057 , OPA357 , TINA-TI , PGA113
Consider the figure below:
We are designing a circuit to measure currents up to 60A with precision of at least…
Hi Songzhen,
I would highly recommend to use the REF3425 over the REF3225 as the REF3225 is NRND.
The REF1933 can also work for this application but it does have a 3.3V/1.65V rail instead of a 2.5V rail.
If you need REF19xx in 2.5V it will be the…
