Part Number: OPA4387 Other Parts Discussed in Thread: OPA4388 , , OPA333 , OPA388 , OPA387 , OPA4376 , OPA189 , OPA187 , OPA188 , OPA186 , OPA182 I'm working on an update to a design that uses the OPA4388, hoping to use OPA4387 as an upgrade but i am running into…
Part Number: TLV4376 Other Parts Discussed in Thread: TLV4387 , OPA4387 , Hi team,
Could you please give me a comparison of TLV4376 and TLV4387/OPA4387?
And which on is better to compete with TP5554?
Thanks
Best Regards
Sophia Zhang
Part Number: OPA4387 Other Parts Discussed in Thread: OPA4377 Hi team,
I was comparing the spec of OPA4377 and OPA4387. I believe OPA4387 is next generation model of OPA4377, but there are huge differences in offset characteristics shown below.
…
Amplifying 100 µV to 5 V requires a gain of 50000, so with 100 Hz signals, you require a GBW of at least 5 MHz. See Raymond's recommendations; there also are four-channels versions (OPA4387 etc.).
If you want to read a 10 µV signal, then the…
Hi Thomas-san, Kai-san,
I understand your comments.
My customer question is,
- OPA4192 have the issue.
- OPA4387 don&t have the issue
PSRR of OPA4387 is also around 22dB at 1MHz. (from datasheet)
Is there any spec to cause of the output noise that…
Hello Raymond,
Please see our customer response below:
Ok, if thats the case without trying to sound stubborn, can we drive single INA333 + supply and bridge supply from single OPA4387(single channel(bridge supply plus ina positive supply) or dual channel…
