Part Number: OPA2810 Other Parts Discussed in Thread: OPA810 Hello, we have a customer looking for the Input-referred voltage noise, which is listed as TBD in the datasheet. Could someone please help track this down?
Also, what is the projected availability…
Part Number: OPA2810 Other Parts Discussed in Thread: SN74LV4053A , TMUX1133
I have OPA2810.
My LDO is TPS7A2050
I'd like to enable/disable OPA2810 with EN of TPS7A2050 .
Is this okay?
My circuit as this picture:
Signal from source fanout to OPA2810…
Hi Kai Klass69:
I add circuit.
Regarding integrator and LPF, I've not decided value of resistor and capacitor yet.
I thought my design, OPA355 can't output negative voltage.
Add -2.5V to Vs- of OPA2810 and OPA355 is just to satisfy minimum Vs…
Part Number: OPA2810 Hi team,
I'm confused about the most positive input voltage and JFET input voltage in the datasheet. Could you help me with the two questions below:
1. What's the difference between them?
2. what's the largest common mode…
Part Number: TPS7A20 Other Parts Discussed in Thread: OPA2810 AFAIK, most LDOs work well when Vi > Vdrop + Vo,
some LDOs would work Vi <= Vdrop + Vo
I'd like adopt TPS7A2050 as system regulator where Vin of TPA7A20 is Vbus of USB(5V)
My load…
Hi Barry,
this EVM User's guide could way better explain what's going on in the circuit and on the PCB. When a "C1" can be seen in the schematic, on the PCB and in the bill of materials, it should be discussed in the User's guide as well. I cannot understand…
Part Number: LME49743 Other Parts Discussed in Thread: OPA810 , OPA2810 , BUF634A hi team,
Please give some solution to replace competitor as attached
Anax-ANX7002.pdf
Hi Guys,
I really appreciate all the varied feedback - very educational! My takeaways:
1) Define what the actual output settling time is (in case customer has external RC filter / etc) 2) Select an opamp around this requirement - not just the DAC712 settling…
Thanks Mark, yes that runs fine in LTSpice, notice the rising piece out at 100MHz, the SKF always suffers from worse stop band rejection than the MFB due to the feedthrough in the cap.
So to do this fresh, I would 1st use the old Filterpro tool to set…