Part Number: INA181-Q1
Tool/software:
Hi experts,
Our customer want to cut noise by reducing cutoff frequency(fc) of input R-C filtering.
there is a 2 ways to reduce fc; increasing Rf or increasing Cf.
I saw that by increasing Rf, the gain error increase…
Part Number: INA181 Hello,
instead of INA181A1IDBVR, can I switch to a INA181A1QDBVRQ1. (This component is at the moment better available!) Are the components functionally identical with the exception that the INA181-Q1 still has an Automitve approval? The…
Part Number: INA181-Q1 Other Parts Discussed in Thread: INA181 Hi Greetings,
Our requirements is to measure current range 1-1000A. we are using current sense amplifier P.NO: INA181A2.For this amplifier am using the supply as 5V and Ref as 2.5V.In this…
Part Number: INA181-Q1 ①I would like to know the resistance value and error of R1~R4. ② I am thinking of applying 2.5V to the "Reference Voltage" by resistor voltage divider from the 5V power supply system. We are planning to adjust the resistance…
Part Number: INA181-Q1 Other Parts Discussed in Thread: INA296A , INA281-Q1 , INA240-Q1 , INA241A , INA293-Q1 , INA190-Q1 Hi Expert,
May you kindly suggest one device with similar spec but higher CMRR than INA181-Q1? And they are pin compatible.
Thanks!
Ethan…
Part Number: INA181-Q1 Hi Expert,
My customer is using INA181-Q1 in their OBC product. And met some issues, need your support on that.
Below are the circuit of INA181-Q1 in the simulation tools, the waveform also attached as below. I(R7) is the current…
Part Number: INA181-Q1 Hi team,
Is there some way to tell the pin1 location from INA181A1QDBVRQ1 package? There's no dot on the package to indicate pin1 so customer often get it wrong in manual soldering.
Thanks
Scarlett
Part Number: INA181-Q1 Other Parts Discussed in Thread: INA199 , INA181 Hi team,
I notice that in the datasheet, the voltage applied toCis from a voltage follower as shown below. One additional operational amplifier is used and cost increases.
1) Can we…
Part Number: INA181-Q1 Other Parts Discussed in Thread: INA181 Hi Expert,
My customer is using INA181-Q1 in their OBC project. The INA181-Q1 is put on the secondary side of OBC. You can find the system block diagram as below.
In customer's use-case, they…
Part Number: INA181-Q1 Other Parts Discussed in Thread: INA181 , INA240 Dear team,
Could you help to check leakage current for below?
Part. No
Temp. (DC 14V)
Leakage Current
INA240A1-Q1
+ 125 ︒ C
+ 25 ︒ C
- 40 ︒ C
INA181A…
