Part Number: INA195 Other Parts Discussed in Thread: OPA197 I'm having some issues with the INA195 in the following circuit configuration (there is also a 100nF decoupling capacitor for the INA195 not shown):
Initially, the circuit works as I would…
Hello Leon,
Short Answer: TL051
Long Answer: I don't think there is a direct replacement other than TL074B. Also, I'm not sure what you mean by, "anti-Interference ability." Finally, I assumed you are using the "B" variant (TL074B). Is this the case…
Part Number: TLV2197-Q1 Other Parts Discussed in Thread: TL082 , OPA197
We are substituting some op amps with TLV2197QDGKRQ1.
The circuit is reported below and it was working fine with AD8676 from Analog Devices.
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Your problem is related to the violation of the OPA140 input common-mode voltage linear range. The input voltage range specified in the OPA140 datasheet is from 100mV below a negative rail to 3.5V below positve supply - see below. This means that on …
Part Number: OPA4197 Other Parts Discussed in Thread: TINA-TI , OPA197 , OPA2191
Hi,
The symptom exceeding the current consumption which is mentioned in OPA4197 data sheet were confirmed from 2V to 3V during power-on. Additionally, the same symptom…
Part Number: INA139 Other Parts Discussed in Thread: TINA-TI , , OPA197 Tool/software: TINA-TI or Spice Models Hello,
I'm following up on a previous inquiry related to the INA139 and simulations in TI-TINA.
I'm exploring the device again for another…
Hello Ian Williams,
I was having a problem like this when I tried to simulate the OPA197 in Altium. But using this workaround and removing the R_NOISELESS from the spice model solved my issues!
Can I be confident about my simulation results? Only…
Hi Devon,
I'm not sure I understand your customer's question or where the +/- 10mA limitation is coming from. There is no relationship between the input stage having a rail to rail architecture and the current drive capability of the output stage, and…
Part Number: OPA2210 Other Parts Discussed in Thread: OPA196 , OPA197 , OPA191 , OPA192 Dear Ti Community,
I want to replace a force and sense buffer as well as the output buffer of a 18 bit DAC. In the past, we are using AD8676, which has better dc…
Other Parts Discussed in Thread: OPA191 , OPA197 , TINA-TI Hi Team, My customer considers to design an ideal diode with OPAMP + Pch MOSFET as the following. http://www.edn.com/design/analog/4368525/Use-a-self-powered-op-amp-to-create-a-low-leakage-rectifier…
