Part Number: INA238 We use cypress mcu to read voltage and current from INA238 in our project, it works well most of the time, but mcu will receive NACK signal when read continually.
Below is the normal and failed scope. What may the problem is? Thanks…
Part Number: INA238-Q1 Other Parts Discussed in Thread: INA238 Hi
I need TI's expert to confirm the response time of INA238-Q1, if we short the output pin of IN238-Q1 to GND directly.
Regards,
Vincent
Part Number: INA238 Hi, I am designing a circuit where I will be using the INA238 to measure the the voltage drop across a resistor.
The range of the voltage drop would normally be under 150mV, but it can sometimes reach 18V. Would this be ok for the device…
Part Number: INA237 Other Parts Discussed in Thread: INA238 Hi team,
I found that INA237 and INA238 is hardware-p2p and they also had the same address selection and register map. My question is: if customer wants to replace IN237 with INA238, it's unnecessary…
Part Number: INA238 Hi
What is the current rating of the protection diodes on the INA238 IN+ and IN- pins?
I want to make sure there is no damage to the IC for negative voltages.
The datasheet specifies that the maximum "Input current into any pin" is…
Part Number: INA238 Hi Expert,
Customer is looking for high input voltage 48V at least on VIN+/- pin, but I only found INA238 has 40V voltage rating on VIN+/- pin.
So could you help to check if we have other solution can support 48V on sense pin? if no…
Part Number: INA238-Q1 Hi, TI support team
Please inquire about the features of the INA238-Q1 product.
Q1. Is low side current sensing possible?
It is confirmed that it does not work properly when the customer applied the low side and monitored it, so…
Part Number: INA238 Hello,
We have a following requirement:
Input Voltage: 10 to 68V (2 to 16S)
Maximum Current Range: 0 to 160A
Interface: I2C
For above requirement we come across with INA238 Power monitor IC.
Can we use 100 uΩ current sense resistor…