Part Number: DRV425EVM Other Parts Discussed in Thread: DRV425
Dear Sir,
I am graduate Student and I use DRV425EVM on my application.
In this time, I use ANSYS Maxwell and make simulation.
I searched about DRV's Core Information this forum and I found…
Part Number: DRV425 Hello,
I have a question about the directional dependency shown in Figure 62. According to the figure, there appears to be a phase shift in the signal. The 2.5V line is only crossed again at approx. 190°. Is this a systematic behavior…
Part Number: DRV425 Hello everyone, why is there a difference between the circuitry in the Evalboard and the data sheet?
For example, on the Evalboard COMP1 is connected directly to DRV1.
Best regards, Uli
Part Number: DRV425 Application: Busbar current sensing up to 1500 A
Current-sensing Method: Dual DRV425 devices for differential measurement
Application Requirement
Busbar current sensing up to 1500 A
Busbar Geometry: 12 mm Height (Thickness) X 25 mm…
Part Number: DRV425 Hello,
I am currently working on a bus bar application of the DRV425 with the differential gradient field measurement circuit shown on page 27 of the datasheet.
My application has for example compensation currents of I1 = 5,734 mA…
Hello Rene,
That will work but there a concern.
The noise you will get peak to peak at 10kHz if you filter is about 1µT from each one of the DRV425. If you use the full bandwidth you will see more like 1.4µT per DRV425. See this post . Also…
Part Number: OPA2990 I am curious about ESD. Are the CMOS op amps more susceptible than the older Bipolar op amps? For example the OP275G (actually that one has a JFET front end).
Part Number: DRV425 If I place 3 of these orthogonal to each other and very close (package/PCB spacing), will they interfere with each other ? Will I be able to determine magnetic flux in 3D ?
Part Number: DRV425 Hi. We've placed these items in a temperature- and magnetic-controlled chamber for 2 weeks, cycling 5C to 38C:
1) 2 each EVM modules from TI
2) Custom boards with DRV425's (not Q1) using non-magnetic materials and conforming to…