Part Number: INA219 Other Parts Discussed in Thread: INA220 Hi Experts,
We are using INA219 to perform Voltage and Current Measurment
The voltage reading is OK (~12V) – Reg 02
The current (shunt voltage – Reg 01) reading gives results which is higher…
Part Number: INA219 Tool/software: Hi,
I have 4 INA219 connected to single I2C SDA and SCL line - like in a fanout way. What pull up resistors on SDA & SCL line I should use to get the values for all 4 INAs?
Thanks,
Tanveer
Part Number: INA219 Tool/software: Hi,
I am using INA219 to get bus reading and I am not sure if this device is causing any issue to my 3.3V LDO.
I have it on the input side of LNA. The supply voltage to INA219 is 3.3V but the shunt resistor going…
Part Number: INA219 Tool/software: Hello,
Is there a maximum current rating for the INA219 chip?
I'd like to use it in my design, and I'm pretty sure it'll be more than fine for the 130mA I'd like to monitor, but I just want to make sure.
Thank…
Part Number: INA219 Other Parts Discussed in Thread: INA226 , SYSCONFIG Tool/software: Hello we are using the TI INA219 with a STM H7 Nucleo reference board over I2C. Questions:
1. Are there any sample device drivers from TI for using TI's INA219 over…
Part Number: INA219 Tool/software: Hi,
We have implemented multiple INA219 shunts to monitor up to 10A current on multiple circuits.
The circuit uses a fuse with known resistance (5 mOhms) as the shunt resistor, everything else is standard reference…
Part Number: INA219 Tool/software: Hi,
My prototype connection looks like this
I am using pyftdi to try to measure the current, voltage and power using I2C.
I am using this board https://www.amazon.co.uk/dp/B0CG9HNZZR?ref_=pe_27063361_487360311_302_E_DDE_di_1…
Part Number: INA236 Other Parts Discussed in Thread: INA219 , INA232 , ISO1540
I’m encountering an issue when replacing INA219 current sensors with INA236 (and INA232) in my design, and I’d appreciate your insight.
Overview of the design
I have…
Part Number: INA219 Hello,
We are usign INA219 for a Shunt voltage measurement through a 4.99 Ohms Sense resistor and approximate current ~18mA. The Bus voltage is 12V. When we measure the drop across the sensor resistor, we are able to see 90mV, but…
Part Number: INA219 Tool/software: Hi team,
My customer use the INA219B in their below application, and the shunt resistance is 0.05 ohm, the current is 1mA, so if the device can recognize such a small input?
BR
Jingguo