Part Number: REF31-Q1 Other Parts Discussed in Thread: REF5030A-Q1 , REF50 , REF50E , LM4040 Tool/software: I want to use REF3130AQDBZRQ1 for ADC referance voltage of F28386. Can i put 88uF (22uF x 4 pieces in parallel) total capacitance of output terminal…
Part Number: REF5045A-Q1 Other Parts Discussed in Thread: ADS1299 , OPA350 , REF50 , REF50E Tool/software: Hi Team,
I wanted to use an external reference voltage IC for the ADS1299 that is working on a ±2.5V bipolar supply for a accurate low voltage…
Part Number: REF102 Other Parts Discussed in Thread: REF50 , REF50E , OPA2156 , LM317 , TPS7B7702 , TPS7B85-Q1 Tool/software: I am looking for a precision voltage source, 10V fixed output, 200mA current capability.
Is the REF102 a good choice for that…
Hello Ventakesh,
Thanks for reaching out. Here are my comments:
1. The REF50 datasheet does not have a capacitor such as C4 on the temp pin, so it might not be necessary.
2. In terms of stability, please make sure to choose a load (CL) capacitor…
Hi Steven,
Figure 7-3 gives a general trend for REF34 behavior. Figure 7-3 does show good performance from 20°C to 60°C, but we do not guarantee a maximum drift for REF34 in its datasheet in this temperature range.
I would consider parts such as REF54…
Part Number: REF5050 In REF50 datasheet, does figure 7-14 Noise Spectral Density show data for REF5025? Somewhere in the datasheet it says with higher output voltage, the noise spectral density needs to be scaled proportionally, so how would REF5050 noise…
Hello Javier,
You can determine the expected output voltage by looking at the part number you ordered. This table in the datasheet can help differentiate that:
Javier Cebrián said: Our problem with the device is related with the output voltage obtained…
Hi Nate,
Understood. Unfortunately, the device that has a known high impedance output would be REF50E when the disabled via the EN pin, but this device is non-automotive only.
Thanks, Joshua
Part Number: REF54 Other Parts Discussed in Thread: REF70 , REF35 , REF4132 , REF50 Tool/software: I need to calculate the worst possible error for my series voltage reference to help with my ADC gain error calculations. How is that done, and are there…
