Part Number: INA129 Hi Team,
The following figure shows the weighing circuit built with TI's ina129ua / 2K5, input pin sensing mV level, output to MCU ADC pin,
Now there is a problem that the output has oscillation, there will be a 50 Hz square wave…
Part Number: INA129 Other Parts Discussed in Thread: INA818 Dear Sir,
We are planning to use INA129UA in our existing design.
In view of the above we want to know the end of life of the product.
Regards,
Arun P
Part Number: INA129 Hi, The safe input voltage of the INA129 is given as +/-40V. Is this irrespective of gain setting? Meaning, if I have +11V across the inputs with a gain of 50x, will the part be overstressed? The supply voltages on the amplifier will…
Part Number: Hi everyone,
I have a sine wave going through a circuit of R and C in series. R = 20kohm, C = 300pF. The sine wave signal is 20V pk-pk at 1kHz.
I connect the +in and -in of the INA 129 at the two sides of the resistors. So, the +in reads…
Part Number: INA129
Hi everyone,
The following link is the TINA model of my capacitive divider circuit using INA129 instrumentation amplifier. I have problem with selecting the resistors for the input bias current return path
drive.google.com/.../vie…
Part Number: INA129
Hi Ti,
I have attached the following simulation file that represents my circuit. Please note that the simulation file only presents my circuit setup, I was not able to simulate the circuit. However, if you open the file, the component…
Part Number: INA129 Other Parts Discussed in Thread: TINA-TI I am working with the INA129 chip in order to amplify an output voltage. I was previously able to get this chip working, but it is no longer functioning correctly. I believe I have the chip…
Part Number: INA129 Other Parts Discussed in Thread: ADS124S08 , INA128 Dear Sir,
I have questions about the subject. INA129 d/s has section 8.2.2.4 description and three examples of Figure 26.
1) Does this current return path is not necessary for DC coupled…
Part Number: INA129 Hi Team,
I have a question about Electrical Characteristics “Gain vs temperature”.
・ 50-kΩ (or 49.4-kΩ) With the resistance being typ. ± 25 ppm and max. ± 100 ppm, is G = 1 + 49.4 kΩ / Rg, so is it the value when G = 2…
