Part Number: INA199 Hi Experts,
Customer application schematic is like this. The REF pin add a positive voltage 1.65V.
The waveform is like this(Green waveform is the Current from SGND to LGND. Blue waveform is OUT pin voltage). The question is that…
Hi Prashaant,
Prashaant Yerrapragada said: Also is there any standard recommended value for Rs and Cf values that we can go ahead and try.
Section 8.4.1 of the datasheet recommends Rs < 10 Ω. You can determine Cf from the cutoff frequency equation:…
Part Number: INA139 Other Parts Discussed in Thread: INA199 Hi,
I'm choosing a current sense amp.
INA139's GAIN can be set by external RL.
INA199's GAIN is fixed with different version.
When should I choose INA139 and when should I choose…
Part Number: INA199 Other Parts Discussed in Thread: OPA325 Hi Team,
Can you please help check the circuit below?
The circuit uses INA199A1DCKR to monitor the current charging for a battery. But the issue is that the raw ADC reading was very noisy and…
Part Number: INA199 Hi,
My customer used the INA199, V+ is 10V, and +Vo and CN1 are the detection voltage difference.
At present, they often encounter the problem of IC damage. Is the current peripheral application correct?
Part Number: INA199 Other Parts Discussed in Thread: INA210 Hi Team,
My customer would like to check if we have EOL plan for INA199A3DCKR? They would like to make sure TI can keep ship until 07/31/2026.
Could you comment this question? If we have new B2B…
Part Number: INA199
Hi Experts,
Good day.
We would like to ask, as per THIS old thread:
How this 2.5Kohm input resistance aligns with "Table 1" in the INA199 datasheet, where input resistance (for gain of 50) is 20kohm? Also is it possible to…
Part Number: INA199 Hi team,
customer want to use two INA199 and connect their output together to ADC, is that feasible ?
or we have to use analog mux to separate two INA199 output ?
Part Number: INA199 Other Parts Discussed in Thread: ADS8684 , TIDA-00753 , , INA214 Hello,
I am designing a new current measurement device. But I am measuring 1.251V on ADS8684's both AIN_N and AIN_P pins.
Here are my design notes:
- I am using a current…