Part Number: TPS781 Hello, At my customer design using TPS78101, the pull-up voltage to a pull-up resistor connected to the PG pin is provided before IN is provided. Is this OK as long as the pull-up voltage is below VPG absolute maximum rating 6V specified…
Part Number: TPS781 Hi,
My customer is considering the failure mode of the TPS781.
How does the the TPS781 behave when the N/C pin is shorted to OUT-pin or Vset/FB pin?
Best Regards,
Kuramochi
Ajay,
The answer that Murthy provided is correct but may not resolve your question. TPS65218 is NRND and you should switch to TPS65218D0 at your earliest convenience. For the remainder of this question, I will refer to the TPS65218D0 but the answers…
Part Number: TPS78233EVM-445 Other Parts Discussed in Thread: TPS7A02 , TPS7A03 , TPS7A05 , TPS780 , TPS781 Hi team,
We already used TPS78233DDCR for this part .but this is out of stock now. We need this part 10000 no's. Or else please suggest the alternate…
Hi Sharma,
In addition to Clemens comments, you may consider the instrumentation amplifier, INA333 was very popular in that application, but we have tons of instrumentation to choose from.
0743.ECG an EEG Applications.pdf
https://www.ti.com/amplifier…
Hi Ashwin,
What is the max and min input signal to the preamplifier? Is this single power supply or split power supply?
ECG and EEG quick reference guide.
4137.ECG an EEG Applications.pdf
Best Regards,
Chris Featherstone
Keivan,
Using two 1M resistors instead of 2.8k shown in INA128 datasheet sets the gain of INA128 to G=1.025, and thus as you said minimizes amplification of the signal1, but this is a wrong signal since INA128 amplifies differential and not common-mode…