Part Number: LMC6081 Other Parts Discussed in Thread: OPA928 Hi there,
the datasheet lists a maximum input bias current for of the LMC6081AIM (SOIC package) of 100 pA, and for the versions in a PDIP package of 4 pA. The column with the typical parameters…
Part Number: LMC6081 Input resistance is stated as >10Tohm in datasheet.
The assumption is that the reistance from input to GND is the same as the input resistance?
But that is not the case.
Do you have a value for the reistance from e.g. negative…
Part Number: LMC6081-MIL Other Parts Discussed in Thread: LMC6081 HI,
I have some LMC6081 in the bare die format. The datasheet on the website show all the parameters for the different packages the part comes in but it does not appear to show the parameters…
Part Number: LMC6081 Hi,
Is the NC pin a pin to which nothing can be connected?(Pin1/Pin5/Pin8)
Is the NC pin connected internally?
I want to connect as follows. ●Connection V+ = +2.5V V- = -2.5V NC(pin1)= 0V Non-inverting input(pin3)= 0V
…
Other Parts Discussed in Thread: LMC6081 To TI E2E,
We are using the LMC6081 in a transimpedance configuration with a feedback resistor of 500M and feedback capacitor of 3pF. The sensor on the input is a silicon photo detector with a resopnsivity of…
Hi Paul,
Thanks for your response. The capacitance across the terminals of the photodiode is 700 pF, so looking at the stability vs. capacitance curves in the datasheet this may in fact be the issue that I'm having.
Can you suggest a non-low power…
Other Parts Discussed in Thread: LMC6081 , LMC6001 I am having trouble with a design which uses either the LMC6001 or the LMC6081 and I have a suspicion that the magnitude of the problem may relate to the value of the open loop gain.I have questions about…
Part Number: TLV9102 Other Parts Discussed in Thread: LMC662 , LMC6061 , LMC6081 , LMC660 Dear Team,
May I know the I/P resistance of TLV9102.
In TI website I can see that TLV9102 is a replacement for LMC662.
LMC 662 has I/P resistance grater…
Hi Hojart,
if you have an Arduino with ATMEGA328 and want to directly drive the ADC input, you could use the following circuit:
Corner frequency of low pass filtering is about 150Hz. If you need an OPAmp with lower input offset voltage, take the…
Hi Jason,
and here's the phase response analysis:
You can see that the phase margin is 85°, which is perfect.
C3 simulates the detector capacitance and the cable capacitance. And CL simulates any capacitive load, which could sit at the output…
