Part Number: INA240-Q1 Tool/software: Dear TI Support Team,
I am experiencing failures with the INA240A3QDRQ1 current sense amplifier under specific conditions. Below are the details:
Test Conditions:
Input Voltage: 5V applied across input pins…
Part Number: INA240-Q1 Tool/software: Hello team,
I am using INA240A1-Q1 in my design to sense the 10A current , Please validate my calculation below
Vout= Iload*Rsense*Gain
=10A*15mohm*20
=3V
If my load current is 10A through sense resistor…
Part Number: INA240-Q1 Tool/software: Hi Team,
I am using two INA240A1-Q1 IC used for measuring same current based on project requirement. (like below). We used different (Supplier) LDOs for providing supply to each INA240A1-Q1 IC.
Now i am planning…
Part Number: INA240-Q1 Other Parts Discussed in Thread: INA240 Tool/software: HI Team
Customer uses this device for high side current sensing.
CM=80v, the frequency of current is 300KZ, V-ref =0.3V and get it by dividing from Vs.
They found the…
Part Number: INA240-Q1 Tool/software: Hello,
I'm currently using INA240-Q1 to retreive the current value from a 500 uOhm shunt resistance. Voltage drop across the shunt resistor is up to 24 V, with peaks of 70 A current. However, besides being in the…
Part Number: INA240-Q1 Tool/software:
Hi Team,
I am using INA240A1-Q IC in one of my project.
I am planning to do Current Sense Amplifier output error calculation. So, i need below information:
1. What are the min. and max. values of input bias…
Part Number: INA240-Q1 Tool/software: Hi Team,
could you help to tell me what is the PWM rejection and why the amplifier need to have the function? could you help to give some introduction about this background?
Part Number: INA240-Q1 Other Parts Discussed in Thread: INA240 Tool/software: Target device : INA240A2QDRQ!
As shown below from PCN Letter, the operating temperature range and automotive grade level are different in the product attributes. Why is…
Part Number: INA240-Q1 Other Parts Discussed in Thread: INA240 , Tool/software: Hi team,
1. My customer wants to know whether the below parameters that related to accuracy of INA240 have a lifetime drift or not. Could you help fulfil the table?
…
Part Number: INA240-Q1 Tool/software:
I am using the IC with 2.048V reference . While doing over voltage test, there is a sudden rate of change of voltage at the input of IC. While doing so, the output is getting stuck at a particular voltage (let…
