Part Number: INA337 Other Parts Discussed in Thread: LMV321 , INA321 Hai,
I am using INA337 instrumentational amplifier with gain of 1 for reading a high voltage 405V signal with resistor divider network as per the attached schematic. I have added a 2…
Part Number: INA337 Other Parts Discussed in Thread: INA326 , Hi,
I am amplifying a tension and compression strain gauge type load cell with the INA 337, but I am running into issues.
Two issues I am having.
1. I am unable to provide the load cell signals…
Part Number: INA337 Other Parts Discussed in Thread: INA326 Hi team
customer want to know that use INA337
when 0.125 times gain, Vin = -10V, what is Vout value？ is -1.25V?
Best regards Aosker Lau
Part Number: INA337INA337, current detection circuit, when the input is 0V, the output end is always 64mV potential, and the 7 pin is still 58mV when it is connected to USB VCC. However, this potential is not fixed superimposed, and gradually decreases…
Hi Stanislav,
Is there some verified SPICE model?
Unfortunately, we do not have TINA INA337 /INA338 PSpice model; however, we do have one for the INA326 , which is similar to INA338, Please see the link below.
https://e2e.ti.com/support/amplifiers-group/amplifiers…
Other Parts Discussed in Thread: INA337 With a condition where there is no connection (open inputs) to pins 2 & 3 of the subject amplifier in a single-supply operation application, what is the expected output? Is the output expected to go to high rail…
Hi Mattia,
for lowest noise you should not take a micropower instrumentation amplifier. Compare the noise data of INA321 with the INA337, e.g. There's a gigantic difference between them in the low frequency noise performance.
Kai
Hello Mike, The short answer to your question is no, we do not have any pin-for-pin compatible devices with less initial input offset voltage. However, I recommend also taking a look at the INA326/7 and INA337/8. They will both require some PCB modifications…
