Part Number: OPA2837 Other Parts Discussed in Thread: CSD18543Q3A Tool/software: Hi,
I recalculated the MTBF/FIT for component OPA2837IDGKT and it is returning half of the value given by the reliability datasheet.
I believe the equation used by TI is…
Hi Joselito,
Joselito Go said: I can not use that model, it does not work with a single 3V supply, it seems to start working when I supply it with +/- 3.3V, at supplies any lower than that it is completely dead, it even seems to short the input.
I cannot…
Part Number: OPA2837 Other Parts Discussed in Thread: OPA837 , TINA-TI Hi Experts,
Our customer asked if the OPA2837 Tina Spice model work in Pspice. He said that he would actually prefer if the model can be converted into working into LTspice.
I have already…
Part Number: OPA2320 Other Parts Discussed in Thread: OPA2837 , Hi Team,
my customer wants to replace OPA2320 with OPA2837. What are the main differences between both parts. What has customer to care about, if he replace OPA2320 with OPA2837.
Thanks
Jan …
Part Number: OPA2837 Other Parts Discussed in Thread: TINA-TI
Hi Experts,
Good day.
I have this case form client evaluating the operation of OPA2837. Testing it a simplified non-inverting config using TINA-TI and PSpice, found out that flow of input bias…
Hi,
Agreed that the OPA2837 can't support input of 4.096 V with a 5V supply. This will either need the OPA2837 input to be reduced from 4.096 V to within its common-mode input range and setting the amplifier in a gain, or the above discussed options…
One more data point, at one time I was working with test development to impose tested channel mismatch specs on the dual OPA2837. The data was showing a tighter matching than absolute with enough outliers to scare the yield people. So apparently, a spec…
Part Number: INA350 Other Parts Discussed in Thread: OPA2837 , I have a circuit where I'm using the INA350ABSIDDFR part to amplify a signal. As per datasheet there are only two possible gains: 10x or 20x (selectable by the GS pin).
In my circuit I have…
Hi Kai,
many thanks for the feedback. I had quite often some PSPICE for TI Licence problems so my feedback with a little more than expected delay: The intention in this concept phase is to verify if the PD mode of the OPA85x can be used for switching between…
You bet, well actually the OPA837 is a RRout, but a negative rail in device. So the input range depends on the supply where it requires about 1.3V headroom to the positive supply. There is also a dual, OPA2837 that I think has this feature.
