Other Parts Discussed in Thread: OPA454, DRV421,
Tool/software:
High current Measurment doc.pdf
Hello everyone,
I have a question regarding the OPA237 with PushPull, specifically about its configuration. I'm referring to the content…
Tool/software:
High current Measurment doc.pdf
Hello everyone,
I have a question regarding the OPA237 with PushPull, specifically about its configuration. I'm referring to the content…
Hi Experts ,
Good Day ,
Can you please check and verify the bar code info of the TI label is ok to accept ? I don't know how to decode the bar code info of the part.
OPA237NA/3K
Looking forward for your valuable support on this…
Hi Experts,
Can you check and confirm label date code and part marking binary code are consistent with the TI requirements ?
Binary code : Year - 0110, Month - 1000
Can help to advice binary code marking for year and month?
MPN : OPA237NA…
Hi Experts,
Please find below part markings of OPA237NA/3K and can you please check and confirm the part markings and DIE markings are correct with TI requirements ?
MPN - OPA237NA/3K
Looking forward for your valuable support to accept…
Hi Experts ,
Can you please check and confirm the date code on Top markings of the part matching with Label info ?
I don't know how to decode the unit markings on the part.
Please help on this matter and looking forward for your…
Hello,
My customer wants to know VOUT swing range at +18V and +15V supply range (single supply) to confirm if it is suitable for their design.
I know this device is an old device, but do you have any data?
Regards,
Oba
Team,
What do you advise as potential P2P drop-in alternative to OPA237NA/250 ?
Any alternative that we have available on TI.COM stock?
A.
Hi Dianne,
As you know, the OPA237 is a really old device so that information is not in the datasheet. Most modern op amps include HMB and CDM ESD tests / specs.
For the OPA237, the HBM spec is 2000V.
Would you consider using a newer device? I can…
We are updating our component information and are in need of the following information:
ESD LEVEL:
ESD Test Specification:
Hope to hear back from you in a timely manner.
Hi,
You can go to the following product folder link,
Then click the following(shown in image), it will download automatically.
Open the downloaded TSC file in TI NA-TI to view as I have shown in the last message.
How can I open a component ref des in TINA to find out what parameters are modeled?
Hi,
The parameters which are captured are mentioned here in the ref design,
Whatever parameters are captured w.r.t temperature will also be mentioned here in description.
How can I open OPA ref design on TI product folder to see which paramters are modelled? Can you explain it again in detail?
Thanks
Hi,
Understood your problem now.
Yes, LT1013 is a much old model and can have problems.
Regarding the problem you are saying, I am not exactly sure how closely our models replicate the temperature dependency of all major parameters which can also lead…
I am using v9.3.200.277 SF-TI from
My point is this circuit oscillates in practice at -45 but I can not see any sign of oscillation in simulation.
Besides, when I use LT1013, VO (OPAMP) settles about 1 V eventually but in practice it settles on 0 V…
Hi,
1. In the circuit you had shared as attachment, res R2 has didn't have a proper connection with Cap C1 and op-amp output(vo).
2. Temperature for any required simulation in TINA can be set in from Analysis --> Set Analysis Parameters
[Type…
