Part Number: LOG114
Our circuit board is designed according to the reference of Figure 2(as shown above) in datasheet of LOG114, Now we find that the voltages of pins 10 and 11 are inconsistent. Theoretically, they all should be 1.9V. However, according…
Part Number: LOG114 Hello,
My customer has the following questions about LOG114.
Any capacitor should be connected between pin#16(Vref) and GND?
If yes how much [F] is recommended?
The frequency response spec described in page #4 and #6 and the…
I saw that Kai had some additional comments about the LOG114 switching power supply circuit. If you have all the information you need and have been able to move forward with your design, please go ahead and close out the e2e inquiry.
Part Number: LOG114 1. There is a route with a small input current, about 100pA--100nA, I2 is the reference current (set to 2.8nA), the input part of the circuit is as shown below, and the output is AD-converted.
The problem I encountered was that the…
Part Number: LOG114 Other Parts Discussed in Thread: OPA365 , Dears.
Can I use OPA365 instead of A5 without using the High-Current Linearity Correction function?
Consider entering A5 into V_BAIAS.
Part Number: LOG114 HI Thomas
I have designed log114 in our product to detect optical power, there are 16pcs log114 in our PCBA.
Sometimes we met some output issue when there is some flux remaining on the PCBA.
would you please explain the mechanism…
Do you have all the information that you need for your TIA/LOG114 application? If so, could you please close this e2e thread? If you have questions later, you can always start a new e2e post.
Precision Amplifiers Applications…
Part Number: LOG114 Hi,
We are using Log114 in Insulation resistance application.
Input current can increase up to 7mA DC.
It is mentioned in datasheet that input current > 3.5mA reduces the linearity of LOG114.
1) Does the linearity reduction is…