Other Parts Discussed in Thread: INA240 Tool/software: Hi,
Based on the feedback from e2e forum for the query, " INA296B4Q - Gain Error Factor ",
To calculate the gain error factor for the use case of an external series filter resistor (Rs),…
Part Number: INA296B-Q1 Other Parts Discussed in Thread: INA310A-Q1 Tool/software: What is the Common mode Impedance (RCM) and Differential mode Impedance (RDIFF) values of INA310A-Q1 device?
Part Number: INA296B-Q1 Tool/software: We need to monitor the current through a Shunt resistance of 40mOhm. For the diagnostic purpose, we are planning to keep 1K ohm resistor in series between the IN+ & IN- pins and the shunt resistor. So now the…
Part Number: INA296B-Q1 Other Parts Discussed in Thread: INA296B TI Team,
Cusotmer calculates worst case error for INA296B-Q1 output.
In the datasheet a RVRR (Reference voltage rejection ratio, input referred) parameter is specified for the case when Vref1…
Part Number: INA296B-Q1 Hello team,
In the D/S of INA296B-Q1, there are below statement highlighted in yellow. Could you explain more clearly why TI doesn't recommend a single-ended measurement with this configuration?
1.
Regards,
Hirata
Part Number: INA180-Q1 Other Parts Discussed in Thread: INA296B-Q1 , INA186-Q1 Tool/software: Can the IN+ and IN- of the INA180-Q1 current sensing operational amplifier meet the 5B pulse requirements? (Note: The front-end circuit will have a TVS tube…
Hello again,
We truly apologize for the weekend delay.
In order to scale the referenced design to higher voltages you need to:
1. Increase R3 to reduce unnecessary power loss.
2. Replace Z1 with a Zener that has a larger breakdown voltage < current sense…
Hello Tamaki,
Normally the output is higher due to resistance being off or how you are sensing the Rshunt especially when dealing with very small resistances. I think we discussed the layout in a different post https://e2e.ti.com/support/amplifiers-group…
Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 , INA190 , INA213 , INA296B , INA185 , INA280 , INA281 , INA181 Hi
I have encountered an issue with INA186A2-Q1 I am using in one of the designs.
The schematic is attached bellow. I use a DCDC from…
