Part Number: OPA187 Dear product line
My customer ask me design a BPF:(butterworth, level 2: 300Hz~20KHz). So, I used filter-design-tools in TI web to design a active filter. the result as below.
then I simulation this circuit. the circuit as below.…
Part Number: OPA187 Hi
I used OPA187 as a buffer ,the input REFOUT is 2.5V, the output provide the 2.5V for a resistance bridge(350R) and a resistance 480R(see the below picture 1).
but the wave between E+ and E- always havs the low frequency noise(about…
Part Number: OPA187 Other Parts Discussed in Thread: OPA188 Hi Team,
We have received this inquiry from our customer,
I don't understand the OPA187's output voltage swing vs output current. Is it a rail-to-rail amplifier?
This is the OPA188's…
Part Number: OPA187 Hi, Good day. Our customer is looking for the following information for OPA187IDBV:
Need value of large signal voltage gain
Need value of closed loop output Impedance
Need value of supply current per Amplifier
Need value of Phase…
Part Number: OPA187 Hi support team.
My customer care about noise for caused by chopping, so could you give me the information regarding chopping frequency?
Best regards,
Higa
Part Number: OPA187 Other Parts Discussed in Thread: OPA171 , TLV2186 , OPA333 , OPA388 , OPA325 , OPA191
Hi all, I have a question about that using opa187 as buffer. I designed a simple buffer circuit with opa187 but my circuit does not work regular. For…
Druilhe,
I cannot read the details on your schematic. However, if your source impedance is greater than the recommended impedance you should look for an alternative op amp. One option with the same supply range as OPA182IDR is OPA187. This device tolerates…
Part Number: OPA187 Hi,
On the OPA187's datasheet revision of July 2017 it says in the absolute maximum rating section, that the differential input voltage should not exceed plus or minus 0.5V. if I understand correctly the reason for that is a pair of…
Part Number: OPA2340 Other Parts Discussed in Thread: OPA187 , , OPA202 , OPA196 , OPA206 , OPA186 , OPA205 Hello
I am looking for an alternate for the OPA234EA/250 as it is Obsolete. I don't see any information about it on TI's website but I would appreciate…