Part Number: OPA2188 Other Parts Discussed in Thread: OPA188 , OPA4188 , , OPA2182 , OPA2187 We have a legacy design that uses the OPA4188. Only 2 of the 4 opamps are used. Due to part shortages, we are considering replacing the OPA4188 with the OPA2188. …
Part Number: OPA4188 Hi,
I have LPF built using OPA4188 in differential to single ended configuration.
Gain = 1.3 (RF = 133k, Rin = 100k, CF = 220p)
Now there is an external RC filter 1kohm and 1nF at the output, may be to reduce the overall noise profile…
Part Number: DAC8565 Other Parts Discussed in Thread: OPA4188 , Dears
We need 4-20mA output, and designed this schematic. The solution is OPA4188+DAC8565. Can you kindly help me review it?
Looking forward to your reply.
Thanks
Elsa Duan
Part Number: OPA4188 Other Parts Discussed in Thread: OPA4197 , OPA376 Hi,
Does OPA4188 have the function of power on reset(POR) such as OPA4197 ? It seems that OPA4188 doesn't have that function when confirming the operation of OPA4188.
Best regards…
Part Number: I am seeing current flow from the inputs of my OPA4188 op amp. It usually happens if one op-amp output in the quad package is railed. I thought this was a limitation of this type of op-amp.
Now I'm seeing 200uA coming out of the non-inverting…
Part Number: OPA4188 Hi, application team,
A customer has a question regarding the absolute maximum rating of the OPA4188 input terminal.
From the maximum rating in the data sheet, when +/- power supply is used, the maximum power supply voltage rating…
Part Number: OPA4188 Other Parts Discussed in Thread: TIPD120 , TIPD209 , INA188 I try to build a thermocouple design. My aim is to detect the range of -200C to +600 C. While I search convenient components to use in cold junction compensator and precision…
Part Number: OPA4188 Other Parts Discussed in Thread: TINA-TI , , OPA188 Tool/software: TINA-TI or Spice Models I’m have convergence issues using this model in even simple circuits - for example a simple inverting amplifier with unity gain ( Rf= 20K, Rin…