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Li Chen92
2 months ago
Amplifiers
Amplifiers forum
INA214: Difference between INA214AIDCKR and INA214AIDCKR-S
TI Thinks Resolved
Part Number:
INA214
Hi TI expert May I know what is the difference between
INA214
AIDCKR and
INA214
AIDCKR-S? Can they be used instead of each other? Best regards, Thomas
Red Yen
7 months ago
Amplifiers
Amplifiers forum
INA214: INA214 input filter question
Resolved
Part Number:
INA214
Hi Support team The following is the measured ΔV of the sense current Resistor
Jason Muhammad
10 months ago
Amplifiers
Amplifiers forum
INA214: High Side Bi-Directional Current Sense appnote, calculations, component selection
TI Thinks Resolved
Part Number:
INA214
Greetings, I could not find app note on
INA214
precision high side current measurement so I used calculation example from SBOA300–June 2018 document. I wanted to know if TI can verify both I can use these guidelines (calculations...
Andrew Kuikman
1 month ago
Amplifiers
Amplifiers forum
RE: INA212: High Current Consumption through IN+ / IN- Pins
Hi Peter, Thank you for your quick response! 1) The PWM is driving a resistive load when we are experiencing the high power consumption. There is a 470nF capacitor connecting the PWM signal, and the inputs to the INA212. 2) PWM is controlled by...
Joe%20Di%20Bartolomeo
over 1 year ago
Amplifiers
Amplifiers forum
INA214: V+ connected to IN+
TI Thinks Resolved
Part Number:
INA214
Hi All, For the
INA214
the customer would like to connect V+(pin 3) to IN+(pin 4), SC70 package, to power the
INA214
. Is this possible? If not customer would like to know what are the constraints on V+ wrt IN+. Thanks,...
Mitch M
1 month ago
Amplifiers
Amplifiers forum
RE: INA828: How to measure / sense currents of +/-5A with 40uA resolution
Hello Niels, The INA190 (and all of our CSAs) can work with single-ended ADCs, so this may still be the best option for you. As for the
INA214
idea: Yes, you can power it up with a -12V and +12V supply and set the REF pin to the GND of the ADC. Note...
Shenhua Zhang
over 1 year ago
Amplifiers
Amplifiers forum
INA214: Gain drops under high frequency common mode noise
TI Thinks Resolved
Part Number:
INA214
Hi, Thanks you for your time! My customer is using
INA214
with shunt resistor to measure the output current of their power converter. They found the gain of
INA214
abnormal under some case, shown as below. The Y-axis represents...
Kai Hsiao
over 1 year ago
Amplifiers
Amplifiers forum
INA214: Filter
TI Thinks Resolved
Part Number:
INA214
Hi Sir May I know TI have any document to describe how to design current sense filter like below link How to design Ccm and Cdiff Thanks https://www.st.com/content/ccc/resource/technical/document/application_note/a3/84...
user4005424
8 months ago
Amplifiers
Amplifiers forum
INA138: input offset voltage
Resolved
votlage of INA138 is 1mV. But for
INA214
, this value is just 60uV. Could you explain why the current
Liu Yang
6 months ago
Data converters
Data converters forum
RE: 4 to 20 mA Analog input 16 bit ADC with SPI interface
Hi Tom, Our ADC is single channel. We have a concern about the part (RCV420). We need 12 nos with the same part in a single board. So can u suggest any other low cost current to voltage converter for this same application?. Or else can we use
INA214
...
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