Hello, FANJAS, and welcome to the E2E forum!
Thank you for your interest in the INA190-Q1. I don't see any problem with placing the shunt resistor between your lithium cells. Is your typical voltage per cell the nominal 3.6V, or some other value?
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Part Number: INA190-Q1 Other Parts Discussed in Thread: INA190 Hello,
Can conversion accuracy of INA190-Q1 change after soldering? If components prone to so-called piezo effect are used in the device, I suspect the accuracy might change with PCB stress…
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 , 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…
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: 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) –…
Part Number: TPS7B83-Q1 Other Parts Discussed in Thread: ADS1100 , INA190 Hi all,
We are intended to use the following chips in one of out circuit design
TPS7B83 150-mA, 40-V, Low-Dropout Regulator.
ADS1100 Self-Calibrating, 16-Bit ANALOG-TO…
Part Number: INA210-Q1 Other Parts Discussed in Thread: INA210 , INA187-Q1 , INA190-Q1 , INA186-Q1
Hi Expert,
My customer is doing test with INA210-Q1, here is their system:
They short the LV to LV_GND, which leads to a -1.5V to the IN+, the output…
Part Number: INA139-Q1 Other Parts Discussed in Thread: INA190-Q1 , INA139 Tool/software: We are finding output values below the calculation and a variaton between diferent lots of INA, is this an expected condition?
