Part Number: LMP7721 Tool/software: Electro-chemical oxygen sensor output connect to LMP7721, the output of LMP7721 is not right. (output is very high)
Connect a current source to LMP7721, the output of LMP7721 is right.
The output of electro-chemical…
Part Number: LMP7721 Tool/software: Hi,
I have a customer looking for a femtoampere amp similar to AD4530-1. Who would be the correct amplifier team applications engineer to loop into an email?
Best regards,
Samiha
PADC Applications Engineer
Part Number: LMP7721 Tool/software: I have a trans-impedance circuit with 100M and 2G feedback. I was required to add a capacitor in a limited space. the value would be 1300pF (or 2700pf) and 560pF.
I usually select polystyrene, which has been popular…
Part Number: LMP7721 Tool/software:
Dear,
My name is Yangyang Guan and I am from KU Leuven. I am currently conducting noise analysis on my device and interface circuit. Could you please provide me with the input-referred current noise spectrum density…
Part Number: LMP7721 Tool/software: hi, Dear PL engineer
one thing need consult associated with LMP7721 as below.
my customer want TI propose a circuit to testing x-ray energy. so I propose below charger amplifier.
my customer then use LMP7721EVM…
Part Number: LMP7721 Tool/software: Hi team
I design a TIA circuit with T-shaped network by LMP7721 to measure the pA CURRENT of ionization chamber. But there is a problem is that the circuit outputs a large bias voltage when input is 0. It is almost…
Part Number: LMP7721 Tool/software:
Hi
After the LMP7721MAX/NOPB device was soldered, an abnormal output was found during no-load testing. Could you help me confirm if my testing method is correct? Could you also inform me of the correct testing method…
Part Number: LMP7721 Tool/software: Hi,
I was facing the issue of the opamps heating when i just connect the power to it.I tried to test the functionality using it in non inverting mode and it did not show results.
Also tried this with mutliple ics…
Part Number: LMP7721 Other Parts Discussed in Thread: OPA928 Tool/software: I am considering a TIA circuit. I am not sure whether to use the OPA928 or the LMP7721 op amp. I would like a graph of the current noise spectral density of the LMP7721 for consideration…
Part Number: LMP7721 Other Parts Discussed in Thread: TINA-TI Hi
I'd like to use the LMP7721 in a split supply configuration eg V = +2.5V and V- = -2.5V
Will this work ok and what negative impact on performance can I expect...?
Note - I tried…
