Part Number: OPA827 Hello
How to define the stability of an AOP that has a gain <1
Ex: a gain of 0.25 How to find the phase margin, gain <0db?
Stabilité.docx
See attached document Best regards
Part Number: OPA827 Other Parts Discussed in Thread: OPA837 , OPA657 , OPA656 Hello,
I have some questions about the Vos drift over temperature.
In the initial description, I have found that typical value is 0.5uV/°C:
but in the following table,…
Part Number: OPA827
Hi officer,
I am just writing to enquire about 1 thing on the datasheet of opa827. Please see the highlighted part in the picture above. What is 'midsuppy', can I interpret it at the middle voltage level of +VS and -VS, in this…
Part Number: OPA827
Hi team,
I have a question for 5.1. TI Precision Labs - Op Amps: Bandwidth 1. In this video, the input signal frequency is 200kHZ, the closed gain
is set to 100V/V. The GBW for OPA827 is 22MHZ. So, 200kHZ*100V/V=20MHZ<22MHZ, So, the…
Part Number: OPA828 Other Parts Discussed in Thread: OPA827 , OPA810 , OPA1656 , UA741 , OPA596 , OPA593 , LM4040 , OPA197 , OPA192 Tool/software: Dear Support Team,
We are trying to verify the behavior of a supply-bootstrapped circuit using OPA828 in a TINA…
Hello Zhenrong,
You may want to post a separate e2e thread specifically for the OPA827 or OPA828. The product team that supports these devices will be able to provide more insight into any 2nd and 3rd order settling time effects that these devices may…
Part Number: OPA827 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Hi everybody.
I'm a newbie, so I have a problem when I simulation on TINA. I dont' know how creat a input shape ( Vin). This link: and at 5.00 have a simualation…
Part Number: OPA827 Hi there,
I am learning Precision Labs 10.4 - Op Amps: Stability 4, and I am confused how can user get the curves between phase margin and overshoot % and AC gain peaking on page 11 and 16 of the PPT slide, as below. Seems there is…
