Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: LMH6626 Other Parts Discussed in Thread: TINA-TI , , LMH6624 Tool/software: TINA-TI or Spice Models Hello，
I downloaded the LMH6626 Spice model from the Ti.com. And I extracted the zip file. I could not found the LMH6626 Spice model and I just…
Part Number: OPA847 Other Parts Discussed in Thread: LMH6624 , THS4021 , Good afternoon
It would be of great help if you could kindly provide us any information about the thermal drifts of the following parameters (for the O.A.s mentioned below):
Input…
Hi Mickey,
Apologies for the delay. As Kai mentioned above split supply does have some benefits but it is possible to use a single supply if needed. Is the customer able to use a 5V supply or do they need an amplifier at 3.3V? We can look at the LMH6624…
Hello Samir and Mickey,
You could also consider the LMH6624 / LMH6626 which says the following on its front page:
" Improved Replacement for the CLC425 (LMH6624)"
Regards,
Hooman
Part Number: OPA381 Other Parts Discussed in Thread: LMH6624 Hello, Dear TI support and all analog experts,
I have an old design need re-spin. I know R1 is for gain. C1 is for stability. what is the purpose of R2 in this design. couldn't find it in TI…
Other Parts Discussed in Thread: OPA847 , LMH6624 , OPA846 , OPA657 , OPA656 Hi,
I'm developing a transimpedance amplifier with very high bandwidth (about 100MHz) for very low capacitance photodiodes. I've previuously used the LMH6624 with good results, but…
Hi Jagan,
There are many single 5V supply devices which match or exceed the slew rate of the OPA656 and Gain Bandwidth product (>500MHz). Example:
Decompensated: LMH6624, LMH6629
Unity Gain Stabl e: THS4304, THS4271
If you need the replacement to be…
Other Parts Discussed in Thread: LMH6629 , LMH6624 , LMH6611 , TINA-TI Dear Specialists,
My customer wants to know LMH6629 of open loop gain and phase spec at over temperature.
He also wants to know piece to piece and temperature variations.
Could you please…
Hello,
It is hard to make a good suggestion without more details, but we have a good selector guide for our transimpedance amplifiers on the web site. Something like the LMH6624 might be a good start.
http://www.ti.com/paramsearch/docs/parametricsearch…
Hi Hooman, Loren,
thanks for the valuable advice, i think for now the topic of measurement is answered. and for the stability, i changed to LMH6624,which is a slower op amp and also met the requirement, though not as good as LMH6629. I am still working…
