Part Number: INA327 Tool/software: Given how low the bandwidth is (1 kHz) of this amp, and the use of an RC LPF (1.6 kHz) connected to pin R2, do we need to lowpass-filter the incoming signals in addition, to prevent operational problems? The incoming…
Raimond, thank you for your answer which resolves this question. However, in the context of my larger project, I need to integrate the management of a PT100, in a temperature range from -50°C to 140°C with a resolution of 0.1°C, but necessarily powered…
Dear Pete,
Thank you for your response.
I am trying to maximize the voltage swing into the ADC to improve measurement precision, and came up with the following circuit. With the RC network at R2 grounded. How will this impact on INA327 performance…
Other Parts Discussed in Thread: INA326 Dear all,
I am thinking about using the Precision Rail to Rail I/O Instrumentation Amplifier INA 326/327 for a low power sensor interface design. All features seems to be very good and moreover, there is a shutdown…
Part Number: INA237 Other Parts Discussed in Thread: INA327
Tool/software:
Hello,
I am designing a Power Monitoring and Protection board that is going to sit in between a 5-Series (~70V) Lead Acid Battery and a load. This board has a Energy…
Part Number: INA237 Other Parts Discussed in Thread: INA327 , INA226 , Hi Team,
From the datasheet of VIL, can I understand the maximum 0.4V means the threshold that regard as low will not exceed 0.4V? For example, if the VIL = 0.5V, we cannot regard…
The datasheet says that the INA237-Q1 does not perform clock stretching. Can you confirm (by measuring the voltage drop over a series resistor) that it is the INA327-Q1 that pulls the clock low?
Hi Art,
I assumed that C2 question is referenced to the following circuit.
Since INA326/INA327 has the max. BW up to 1kHz, I would follow the recommendation per the specification presented on p.9 of the INA326/INA327's datasheet or C2 is calculated…
Other Parts Discussed in Thread: INA326 , TLV2771 , INA327 , TPIC8101 Hi everybody,
I want to build a simple voltage amplifier circuit for a piezo-ceramic slide/sensor (sensor data see attached pdf).
The sensor is to record sound in a frequency range…
Hi Jason,
Can we use INA327 ( http://www.ti.com/lit/ds/symlink/ina327.pdf ) for sensing current from 1uA to 100uA and 1mA to 200mA. in the datasheet figure8 shows the current sense application. can i give 100ohm for measuring 1uA and low Rs for measuring…
