Part Number: REF4132-Q1 Other Parts Discussed in Thread: REF3425 , REF4132 , Hi,
Pin 1 is not connected, but must Pin 1 be unconnected or is GND possible?
If yes, it's possible to use REF3425 or REF4132 on the same footprint.
Part Number: DAC8571 Other Parts Discussed in Thread: REF3425 , Hi team,
The max differential nonlinearity is 1 LSB in the datasheet. Customer tested that, with REF3425 reference, the output is supposed to be 963.90mv with code=9000. But, it is actually…
Part Number: INA827 Other Parts Discussed in Thread: REF3425 , , OPA330 , REF3225 , INA821 , OPA320 , REF5025 I am considering using the REF3425 voltage reference to bias the output of the INA827 instrumentation amplifier by 2.5V. I have two questions:
Part Number: REF34-Q1 Hello,
How will the long-term stability of REF3425-Q1 and REF3450-Q1 look like over 15 to 20 years? The data sheet specifies only values over 1,000 or 2,000 hours.
Best regards, Shinichi Yokota
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 REF1925…
Part Number: REF34-Q1 Hi team,
My customer wants to use REF3425-Q1 with Vin=5V and Vout=2.5V condition.
From system point of view, there might be the case where Vout > Vin.
In this case, do we have internal clamp diode to stand with the…
Part Number: LM4120 Other Parts Discussed in Thread: REF3025 , REF3125 , REF3425 , LM4128 , LM4132 Hello,
In LM4120 part, there are two notations, for example,
- LM4120AIM5-2.5 and
- LM4120IM5-2.5 etc.
I understand that LM4120AIM5-2.5 part is A grade and…
Part Number: REF3430 Other Parts Discussed in Thread: REF3240 , REF3425 , I have a prototype amplifier circuit (a handful of identical boards) which uses REF3240 at a supply voltage of 5V and work fine. Since I would like to reduce the supply voltage to…