Part Number: LMP7702 Other Parts Discussed in Thread: OPA391 , OPA392 , OPA396 , OPA376 Tool/software: I am looking for to operate from 0V input till close to Vdd. Actually I am using LMP7702 for baffa. But at the very low input voltage suvh as a few mv…
Hi Pem,
OPA2333P is micro power precision op amp, and it is unable to supply ±10mA of current. You may consider or OPA391, OPA320 or OPA350 or others for the application.
Please let me know the op amp that you are going to select. We need to revaluate…
Part Number: OPA928 Other Parts Discussed in Thread: OPA328 , OPA392 , OPA391 Hi team,
We are now promoting our OPA928 to replace ADI's ADA4530-1ARZ-R7.
Could you please kindly help check is OPA928 the best choice?
And when will OPA928 RTM?
Thanks,
…
Part Number: DAC8564 Other Parts Discussed in Thread: OPA333 , OPA317 , OPA391 , OPA191 , XTR111 , XTR300 HI SIR
I want to design a 4-20mA Function which use the DAC8564,
Did you have suggestion AMP for this?
thanks
Other Parts Discussed in Thread: OPA391 , OPA328 , OPA928 , OPA325 , LMP7701 , OPA333 , OPA320 , OPA392 Hi,
I would like to ask you to tell me CMOS or JFET OPamps which have very high input impedance.
I would like to know the OPamps which have the impedance around…
Hi Rajesh,
You could use the OPA391 or cost-down option OPA396. The AOL is specified for output swing 100mV from either rail for light loads.
In this case, you can swing from 0.1V to 3V for your ADC input voltage.
See updated circuit below.
Regards…
Hi Alone,
Alone173 said: But now we need a low-cost solution.
Could you please help to check and give me an advice for Opamp and Vref ?
Please provide me with the additional information.
Are you good with the existing LMP91200 pH sensing performance?
…
Hi Raymond,
as you show in OPA391 V2I Step Response 06162023.TSC this what we want to use and now back to my 1st question, is there an OP available with integrated NPN? (becaues I need to save space on the PCB)
Hi Vihang, First, I would recommend taking a look at this document . It goes over a relatively easy process of designing your circuit using a single amplifier.
By following the equations and assuming a VREF of 1.8 V, I made the circuit below.
As you can…
