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Scott McNally
over 1 year ago
Amplifiers
Amplifiers forum
INA330: INA330 Current limits
Resolved
Part Number:
INA330
Hello, I am using the
INA330
for set-point temperature control application. I
David Dong
8 months ago
Simulation, hardware & system design tools
Simulation, hardware & system design tools forum
RE: TIDA-00795: Over Current Protection for DC Bus 12V-400VDC
Hi Danilo, I wanted to insert an isolated gate driver for 400V disconnect switch application, but it didn't appear. Sorry for that. So I quickly redraw the block diagram together with the gate driver and overcurrent protection. Here are two main...
Timothy Ambrose
over 2 years ago
Amplifiers
Amplifiers forum
INA330: What to do if thermistor value is lower than 2kΩ?
TI Thinks Resolved
Part Number:
INA330
Page 7 has the following text: Values less than 2kΩ can cause the voltage excitation buffers to become unstable I'm stuck using the ERTJ0EM103J as it is mounted in a buy part. I need to resolve temperatures as high as 120C...
Mike Tierney
over 2 years ago
Amplifiers
Amplifiers forum
INA330: Application requires 0 degC to 50 degC range
Resolved
Part Number:
INA330
To maintain the desired 1.6 kHz filter for the larger temperature range
Mike Tierney
over 2 years ago
Amplifiers
Amplifiers forum
INA330: INA330: Is Rset relative position to Rtherm important?
Resolved
Part Number:
INA330
My application requires the thermistor to be positioned remotely from the PCA
Daniel_Miller
9 months ago
Amplifiers
Amplifiers forum
RE: TLV9004: TL9004 : OP AMP OUTPUT Voltage
Hi Si Yoon, Let me first answer your question and give you some more in-depth information. I believe what you are showing is not truly a PID amplifier but a PI amplifier. In other words, it has proportional and integral components but not derivative...
Nikhil Gupta (Product Folder Models)
over 2 years ago
Simulation, hardware & system design tools
Simulation, hardware & system design tools forum
RE: TINA/Spice/INA330: reg netlist file
Hi Sravani, Unfortunately, we do not have a spice model available for this device. You can find all available spice models in the link below. Maybe you can narrow down your search here to a device that already has an existing model which you could...
Thomas Kuehl
over 3 years ago
Amplifiers
Amplifiers forum
RE: INA330: temperature coefficient of current conveyor
Hello Jochen, Sorry we have been slow to answer; there has been a lot going on. The
INA330
datasheet only assures that the Current Offset Error Change Over Temperature from +25°C to +85°C, or +25°C to –40°C, will be no greater...
Pete%20Semig
over 4 years ago
Amplifiers
Amplifiers forum
RE: Using the INA330 for temperature measurement rather than PID control
Hello Tom, First let me run through some calculations: I2=Vexcite/Rset=1V/10k=100uA. This current does not exceed the maximum output current fo the excitation buffers (125uA), so there is no problem here. At 0C (32F) a thermistor should be ~32...
Zak Kaye
over 2 years ago
Amplifiers
Amplifiers forum
RE: INA333: Thermistor Signal Conditioning
Hi Tedex45, While there are certainly other ways to measure a thermistor's resistance, placing it in a bridge configuration in front of an instrumentation amplifier is the most common and provided you balance your bridge properly and use precision...
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