Part Number: INA114 Other Parts Discussed in Thread: INA2321 , INA333 Hi! I've been locking a way to sense direct current in microamperes, my idea is to use a 1 ohm shunt resistor to pass from current to voltage, amplify it and sense it with an 10bits…
Once you allow the output stage of INA2321 to operate in a non-linear region, the overload recovery time may vary greatly depending on exact circuit conditions like gain, amount of overdrive, temperature, process variation, load (what do you drive?),…
Other Parts Discussed in Thread: INA2321 Hello,
I am trying to use the INA2321 to amplify signals from two strain gauges - each configured in a quarter bridge circuit. Each circuit is identical to the one in Figure 2 of the datasheet (page 10 and copied…
Hi Atharv,
yes, you can do that. But as being a micropower instrumentation amplifier the INA2321 shows considerable higher noise. This can be an issue when chosing a high gain. Also, for the same reason, the INA2321 is not as fast as the INA2332.
Kai …
Other Parts Discussed in Thread: INA321 , INA2321 This datasheet for this part can also be found using INA321.
My problem is the following:
The formula for the datasheet basically says that the Op-Amp is NOT V(ref) dependent. However, my results say otherwise…
OK, so it seems that INA2321 was actually my best option to begin with. I am not constrained by power supply requirements, I can make most whatever work. As far as implementation of INA2321, at a gain of 5, I don't need any resistors, but I need to wire…
Other Parts Discussed in Thread: INA2331 , INA2321 , INA146 , INA145 Hi,
I am looking for Differential Amp with high gain of up to 100 V\V.
The input signal is around 1mV. I want also that if the diffrence is negative it will be gained on the output.
Very…
Hello again.
I have yet another question. On page 3 of the datasheet it writes: Input vs. temperature +/- 7 uV/Celsius degrees. If I had a gain=200 than 1 C temperature increase causes +0,007*200=+1,4 mV Voltage growth on the output?
Thanks for the a…
