Part Number: INA190-Q1 Other Parts Discussed in Thread: INA190 , OPA2365 Hi team,
It is nice to know you here. My customer used INA190 as below, we saw OUT signal drop when we increase input current to 40A, could you please help analyze what may cause this…
Hey Shinichi,
To answer the question over device lifetime performance. There should be little change to the performance and device should remain in specification if no Absolute Maximum ratings of the device are violated. We have extensive information…
Part Number: INA190-Q1 Other Parts Discussed in Thread: INA240-Q1 Hello,
I have a few questions about INA190-Q1's error calculation.
Does the gain error include nonlinearity error? Or do I need to consider the nonlinearity error separately?
What…
Part Number: INA190-Q1 Other Parts Discussed in Thread: INA190 HI Team,
In INA190 datasheet the gain drift and offset drift is as below, is it a always positive specor acutally +- spec?
Gain error: ±0.2% (A1 device) – Gain drift: 5 ppm/°C (max) – Offset…
Part Number: INA190-Q1 I planned to use an INA190-Q1 to measure the current in a battery stack composed with 8 cells of lithium batteries.
I know that this component is capable to be used in high side or low side position.
But in my case, it is easier…
Part Number: INA190-Q1 Other Parts Discussed in Thread: INA190 I'm working on the design of a Lithium battery stack with a current sensing.
I wanted to put the shunt to measure the current of the stack with an INA190-Q1 at the bottom of the stack…
Part Number: INA190-Q1 Other Parts Discussed in Thread: INA190 , INA190EVM Hi team,
Is there any graph for input bias current with following conditions?
- Differential Input Voltage ~3V
- Vs = 5V, Vref = 0V
D/S only mentioned IB with <60mV differential…
Part Number: INA241A-Q1 Other Parts Discussed in Thread: INA190 , INA186 , INA237 , INA239 , INA228 , INA229 , INA226 Tool/software: We need to monitor the current through a Shunt resistance of 40mOhm. For the diagnostic purpose, we are planning to keep 1K…
Part Number: INA310A-Q1 Other Parts Discussed in Thread: INA190 , INA228 , INA238
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…
Part Number: INA186-Q1 Other Parts Discussed in Thread: INA190 Hi Expert,
I noticed that there have a capacitively coupled amplifier on the input side of INA186-Q1. Since this is used for current sensing, the current in customer's use-case is DC current…
