Other Parts Discussed in Thread: OPA2388 , OPA2333 , TLV2333 , OPA2333-Q1 , OPA2378 Hi all,
I am looking for a P2P replacement of MCP6V02-E/SN.
Could I have your help here?
Thank you!
Sincerely,
Karen
Part Number: OPA2378 Hi team,
Please let us know the chopping frequency of OPAx378, since its input charge injection is concerned.
Best regards, Iwata Etsuji
Originally, we had an option of designing the circuit with either OPA2378 or MCP6V02. However, the OPA2378 is out of stock. I have not got response from Microchip yet. If MCP6v02 needs to be replaced, I can do it. I have already been changing parts for…
Other Parts Discussed in Thread: OPA378 , OPA2378 , IVC102 , ACF2101 , PGA116 If I have 25 photodiode and one ADC,how to design transimpedance amp circuit ?
I have cost issue,so I can not use 25 transimpedance amp circuit.
Could I use analog switch to switch…
Ok here are some guesses,
I went to the 900kHz OPA2378 dual, another RRIO chopper - plenty fast but higher noise,
Here is what I mean about biasing. Just use a single supply and apply the max ADC input voltage to the + input - then, if the current flows…
Other Parts Discussed in Thread: OPA2835 , OPA2313 , OPA2342 , OPA2378 , OPA2334 , OPA2335 , OPA2314 , OPA2348 Hi,
I am looking for an opamp for low frequency (up to 1MHz) which can do the below operation.
I need two opamps in one package.
The OPA2835 is a candidate…
Hello Dany,
I have attached a PowerPoint of the analysis and recommendations to this response. Thank you for your patience.
Best,
Errol
Driver Recommendation for 12bit ADC TMS320F2837xD Delfino MCU.pptx
TG,
First, I don't think it's a typo. Figure 17 pretty clearly shows about 230ohms of output impedance.
How much output impedance and what frequency are you looking for? It looks like OPA2378 would be better, but I don't know how to compare…
Tony,
The op-amp is connected as a voltage follower, with a 0.1u capacitor at the output to maintain stability.
Do you mean I have to measure the offset of the op-amp manually and hard-coded my program to subtract that value to all my measurements…