Part Number: OPA3S2859 Other Parts Discussed in Thread: OPA859 Tool/software: Hello team,
I see OPA3S2859 can be used with >100kΩ gain resistor.
Is there any maximum gain resistor value?
OR can we use like 1MΩ?
Best Regards, Kei Kuwahara
Part Number: OPA3S2859-EP Other Parts Discussed in Thread: OPA3S2859 Hello TI experts,
I'm interested in using in the OPA3S2859 but need a few clarifications based on the datasheet specs:
Question 1 . The datasheet is referring to three internal…
Part Number: OPA3S2859-EP Other Parts Discussed in Thread: ADS52J65 , OPA855-Q1 , OPA3S2859 Dear Support team,
While reading through the OPA3S2859-EP datasheet, I did not see specs included for second and third order harmonic distortion (HD2/HD3)…
Part Number: OPA3S2859-EP Other Parts Discussed in Thread: OPA3S2859 , TINA-TI Hi,
I have built the board according ref design. 10k, 100k branches work as expected but 1k branch oscillates at 80 MHz.
If I input 500 kHz current I have this signal…
Part Number: OPA3S2859 Hello team,
Is there any MIN / MAX data for on resistance of OPA3S2859?
On the datasheet, I could only find TYP value.
Best Regards,
Kei Kuwahara
Part Number: OPA3S2859-EP Other Parts Discussed in Thread: OPA3S2859 , OPA859 Hello, What is the input current-noise specification for the OPA3S2859? We were unable to locate it in the datasheet and want to understand it's contribution to the overall…
Part Number: OPA3S2859 Hello team,
Do you have simulation model for OPA3S2859? I could not find it on TI.com.
The simulation model for pspice or TINA is preferred, but any simulation model is welcome.
Best Regards,
Kei Kuwahara
Part Number: OPA3S2859-EP Other Parts Discussed in Thread: TINA-TI Hi
I checked three boards and all behave the same wave:
SEL0 SEL1
0 0 high gain Rfb 100k
0 1 lower gain Rfb 10k
1 0 oscillation Rfb 1k
This is the picture of the output.
…
Part Number: OPA3S2859-EP Hi, I just got a new board with OPA3S2859-EP. I do not see output on VOUT_A p19 when I put 20mV from 50 Ohm signal generator at 500 kHz I use single pole power supply of 5V. INA+ and INB+ connected to 2.5V with bypass cap. There…
Part Number: OPA3S2859 Other Parts Discussed in Thread: ADS1285 , , REF7025 Our application is a ratiometric one, where the signal of interest is Sample/Reference. We need to connect to photodiodes where the ratio of the two varies over a large dynamic…