Other Parts Discussed in Thread: TLV3501 , TL3016 , TLV3401 , TLV3701 , TL712 , LM306 , OPA836 what is the high speed performs regarding of low speed input ? In my understanding the output will be instable esp. near the threhold point. it is the second…
Other Parts Discussed in Thread: TLV3401 , TINA-TI Hello,
I am trying to build a simple circuit that can detect whether a conductive nanoscale cantilever probe (basically, a sharp needle) is touching a bare Au substrate. Currently, I have used one of…
Hi,
I have now used two TLV3401. Below is the schematic:
Problem is when no current flows U2 is high but U1 gives o/p low. I don't understand why this happens? I checked voltage at inv & non-inv terminal of U1, volatges are same. Then why…
HI Zachary,
The common mode limit is an absolute for each pin, not the average of the two pins. The formula is correct, but not applicable...
Comparators can have differential voltages of several volts, so one input does not get a "free-pass" because…
Other Parts Discussed in Thread: INA138 , TLV3401 , TLC372 , TLV3701 , TLV3012 , TLV3011 I have a sensor with supply voltage of 4.5 - 20 V cc , and and operating frequency of 1 - 2500 Hz and 100 ohms resistance. This signal we are currently reading (I…
Hi Alexander,
I was traveling this past week and I am still catching up on email.
It is difficult to know what the problem could be without having all the circuit details. They mention the inputs being about 500 mV apart and coming up with Vcc, but…
Other Parts Discussed in Thread: TLV3401 , TLV3701 Hi,
just a little question from a non-hardware guy :)
I would like to know your opinion and/or suggestion for the best TI products when considering:
Low-power comparators. We are working with…
Other Parts Discussed in Thread: TLV3401 , SN74AUP1G14 , SN74AUP1G00
I presented this issue to TI support and they bailed out on me and suggested I use this forum to see if anyone could offer a suggestion or solution, I am about to try the TLV3401…
It sounds like you want a comparator circuit that monitors the battery voltage and drives an LED. For the comparator, the TL331 is the most cost effective solution. For lower operating current (to prolong your battery life), I recommend the TLV3401. Either…