Part Number: INA190 Other Parts Discussed in Thread: INA228 , INA229 , INA121 , INA2191 , INA238 , , LOG114 Hello TI Team,
I have to measure the current in Micro ampere range and also in the Ampere range. Should I have to include two current sense amplifiers…
Hello Peter,
Thanks for the reply, I have changed the INA190 to the INA185 as you suggested. I have the following queries: 1) Are the 10R resistors necessary at the input? 2) Do you recommend placing a filter on the INA185 OUT pin? 3) According to the attached…
Part Number: INA190 Hi team
Could you give any data of Output Voltage Swing vs Output Current at VS= 5V, VREF = GND?
We can see figure 13, but it is the case of VREF = VS / 2.
Regards,
Noriyuki Takahashi
Hello Devaraj,
My apology for the delay.
Well if this is the case, then you can use the same circuit I provided in last post, but without the clamping diodes D1 and D2.
You will have to fine tune the resistors here to account for power leakage.
Also what…
Part Number: INA190 Other Parts Discussed in Thread: INA236 , INA225 Hello Team, We are planning to use the current sense amplifier INA190A1QDCKRQ1 for one of our products. The current can be ranging from 100nA to 1.6mA . We are planning to use a 120E shunt…
Part Number: INA190 Hi Team,
I wish to use the INA190 for high side current measurement in the range of 0.010A to 3A maximum.
The common mode differential mode voltage range is from 9V~30V DC. The supply voltage for INA190 is 1.8V.
I wish to use a combination…
Part Number: INA190-EP Other Parts Discussed in Thread: INA190 , INA240 Hello
i am a principal hardware engineer with Sumitomo, R&D out of San Diego.
I am looking to current sense on the low side and high side of a +/-15V power supply
Need common mode…
Part Number: INA190 Other Parts Discussed in Thread: INA851 , INA333 , INA290 , LM7705
Hello TI E2E,
I have a programmable current source that can range from less than 1mA to over 6A. It has a low side power resistor (~0.45ohms), and the voltage across this…
Part Number: INA190 Other Parts Discussed in Thread: INA237 , INA236 , INA238 , INA228 , INA229 , INA121 , INA191 , INA2191 Hi there, we are planning to use the INA190 in our project to measure the system current in Active Mode and Sleep Mode.
Here are some…