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 = +15V…
Part Number: DAC80502 Other Parts Discussed in Thread: REF5050 ,
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…
Part Number: ADS1263 Other Parts Discussed in Thread: REF5050 , Hi guys,
I'm considering the ADS1263 for a high precision load-cell application. The load-cell datasheet recommends 10V as the excitation, but I'm going to use 5V since the highest voltage…
Part Number: REF5050 Other Parts Discussed in Thread: REF02 Hello team,
I'm looking for a solution like REF5050 and can be tolerant higher Vin (up to 20V). Is there any alternative solution?
Thanks in advance. S.Sawamoto
Part Number: REF5050 Hi Team,
Customer is asking if our VREF device has any warm up time requirement so can meet our accuracy/drift spec? Thanks!
Andrew
Hello Michael,
In mode ADCs, the analog inputs can be driven as long as the analog supply voltage has ramped. In the ADS8910B, the Abs. Max Ratings table refers the analog inputs to VREF, so I would also check that the REF5050 output has at least started…
Part Number: REF5050 Hi team,
In some ADCs, a resistor is added in series with output cap. For example, please see the schematic of ADS8681EVM( https://www.ti.com/tool/ADS8681EVM-PDK ).
In this EVM, 0.22 Ohm is added in series with output cap.
Customer…
Hi Jackson,
Thank you for your reply.
Application is ADS8862(680ksps) reference voltage for 5V.
MY board has REF5050 so I will try to change from REF5050 to REF6050 for improving settling error.
Following are configuration on the universal board( Stri…
Part Number: ADS1256 Other Parts Discussed in Thread: OPA350 , REF5025 , REF6025 , REF5050 , , REF6050 , TPS7A87
Here's my 2.5V VREF and 5.0V AVDD circuit base on other post ,
but I am not sure how to define these passive components. Any comments?