Part Number: INA169-Q1 Other Parts Discussed in Thread: INA169 Hi team,
If VIN+ and V+(supply) drops to 0V while there is a charge on output capacitor connected to OUT terminal.
is there any risk of leakage current path or damage to the device?
From the…
Part Number: INA169-Q1 Other Parts Discussed in Thread: INA168-Q1 , INA293 , INA293-Q1
Hi team,
Do we have a part could compete against MPQ8113AGQ？(Not pin to pin is okay)
Please check the datasheet as as below, thanks.
Hello Jashandepp,
We apologize for the delay.
If you go to the device’s product page you will find a link for quality information including testing and material information:
https://www.ti.com/product/INA169-q1#order-quality
Also, you can use the…
Part Number: INA169-Q1 Other Parts Discussed in Thread: INA139 , INA169 , INA138 , INA168 , INA240 Dear Sir,
Currently, i'm using INA139 with my charge controller for current sensing, which is 24V. Since the INA139 common mode voltage is around 36V. It is…
Part Number: INA169-Q1 Hi,
There is a parameter provided in datasheet of INA169-Q1 called input offset voltage drift wrt temperature.The parameter value given is the typical value but i need the maximum value or worst case value for my calculations.
…
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…
Part Number: INA169-Q1 Hi everyone!
I have a problem with a current shunt monitor. I used a INA169QPWRQ1 in 8pin TSSOP package, 2mOhm shunt resistor (Rs) and 34kOhm ouput resistor (Rl). Maximum measuring current is 40A, so my maximum output voltage should…
Hi,
It is not recommended to adjust the gain externally. Please consider reducing the shunt resistor value as Kai suggested. In addition, we have the following lower gain options:
LMP8278-Q1 gain of 14; INA138-Q1, INA168-Q1, INA139-Q1 and INA169-Q1 with…
Part Number: INA169 Other Parts Discussed in Thread: INA260 , , INA190 , INA229-Q1 , INA228-Q1 Hello Guys,
Good day.
Our customer is using INA260 in measuring the current, voltage and power using Adafruit on the link below using their sample code ina260_simpletest…
Part Number: INA293 Other Parts Discussed in Thread: INA193 , , INA228 , INA229 Hi Team,
We are planning to use INA193 amplifier for 1mA to 4A current measurement. Customer wants to meet 1mA accuracy.
FSR=3V
Vsupply=3.3V
Vcommon mode voltage=40V
Rsense…
