Part Number: LM2907-N Other Parts Discussed in Thread: VFC110 , VFC320 Hello,
I found out the LM2907 would be an interesting low-cost solution for my audio application (configured as f to v converter), but I first would like to know if the response time…
Part Number: LM2907-N Hi there, I want to use equation 6 of the data sheet to verify the amount of voltage ripple in order to properly select C1, C2 and R1 for the LM907-N. The data sheet does not specify what pk is and I cannot calculate this without…
Part Number: LM2907-N I have built a circuit based on the "minimum component tachometer" diagram on the first page of the spec sheet for the LM2907 freq. to voltage converter . I have observed a strong sensitivity to temperature for this circuit…
Part Number: LM2917-N Hello.
We have a variable reluctance sensor that we would like to buffer to a TTL or other voltage level. The LM2907/2917 seems like a good candidate. On page 20 of the datasheet, figure 28 a circuit is described that outputs pulses…
It seems the Customer is looking at the LM2907 for a tachometer reading application.
Here's a list of the questions they have regarding the mentioned app note (AN-162):
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"I’m looking at the App Note but if you look…
Hello Paul Grohe / Kawai-san ,
We have used LM2917 Frequency to Voltage Converter in our design to convert 50Hz-170Hz frequency signals having 100mV to 350mV amplitude to voltage.
We are not getting any voltage at output when input above signal. The supply…
Part Number: LM2917-N Other Parts Discussed in Thread: LM2907-N I'm considering F-Vconverter oring circuit.
However, the attached circuit does not work well, what is the cause? Input:J23.3-4(open collector)×3 Fan:9LG1224P1G001(San Ace)
Hello Jejomar,
Texas Instruments received the LM2907-N product with the acquisition of National Semiconductor so they originally established the product's maximum junction temperature (Tj). Here is what National stated about the products they developed…
Part Number: LM2917-N Other Parts Discussed in Thread: LM2907-N Hi team,
I have a question about Figure 15. (Minimum Component Tachometer Diagram) of the datasheet. www.ti.com.cn/.../lm2917-n.pdf
If I change the VCC from 15V to 5V，Can I use formula VO …
Part Number: LM2917-N Other Parts Discussed in Thread: LM2907-N
Hi,
Could you please let me know if you have any concerns when applying the ac coupled input to LM2917M-8/NOPB with the zener regulated frequency to voltage converter?
Best regards, Kato …
