Part Number: REF5050
Dear technical support, I simulated a similar circuit to the one described in the voltage reference design document of TI for negative voltage connected in shunt configuration. But, TINA TI doesn't show the values correctly in…
Part Number: REF5050 Other Parts Discussed in Thread: ADS1262 , REF50 Dear Sirs
My primary 5vdc voltage comes from a USB connection and is therefore unfit to use as a reference voltage for the ADS1262 ADC that I'm using. I'm using a LTC3221EDC charge…
Part Number: REF5050-EP Hi team,
There is no Long term stability spec in REF5050-EP datasheet even though commercial verion datasheet has it.
Is it okay that I understand the long term stability performance is same as commercial version(SOIC package…
Part Number: REF5050 Other Parts Discussed in Thread: REF02 , REF102 , REF50 we're looking for high voltage input up to 20V and 5Vout. The competition is ADR02 device. is there similar one device? thanks
Part Number: REF5050 Other Parts Discussed in Thread: REF50 , ADS8900B Hi,
I want to provide voltage reference and VCM (common mode voltage) to a ADC (ADS8900 20 bit ADC) using REF5050, but my design uses 6 of such ADCs will it be suitable to use only…
Part Number: REF5050 Other Parts Discussed in Thread: REF50 Hi,
According to the datasheet P.6, short circuit current is 25mA(typ). On the case of short circuit current situation, what is behavior on REF5050? Latch off? Hiccup mode? and so on.
According…
Part Number: REF5050 Other Parts Discussed in Thread: DAC80502 Dear Technical Support Team,
REF5050 is used for DAC80502.
Expected output voltage of REF5050 is 5V, however it shows 2.5V.
Input voltage is 10V and I can see it with oscilloscope. …
Part Number: REF5050 Hello,
I am designing circuit that is used REF5050 to supply DAC reference voltage.
REF5050 has TRIM/NR pin.
I will add 1uF capacitor to TRIM/NR pin based on data sheet.
I would like to know the voltage of TRIM/NR pin at Vin…
Part Number: DAC80502
Dear Technical Support Team,
I use DAC80502 with REF5050.
Expected output voltage of REF5050 is 5V, however it shows 2.5V.
I tried to change external reference mode (disable internal reference: Address:0x30 data 0x0100).…
Hi Shlomi,
your input capacitance (100n) of REF5050 is too little. Especially if you feed the input via an 100R resistor. Also, you have omitted the output capacitance. Have a look at 9.4.1 of datasheet.
Kai
