Hello Kai,
I don't find simulaton model of LM239 comparator, so if you could chang U5/U6/U7 to LM239.. I'm not familar with TINA-TI..so sorry..
another topic, with this circuit, aim to test the respone tme. TLV9102‘s slew rate should be better…
Part Number: LM293 Other Parts Discussed in Thread: LM239 Hi team,
How do I understand the low level output current IOL in the datasheet? Is this the sink current value?
What's the max current value that the device can sink?
Thanks!
George
Hello Siva,
You may find the materials in the "Quality and Packaging" tab of the LM239 web page by clicking on the "view" link":
http://www.ti.com/product/LM239/pinout-quality
You can also get the same data for several parts at…
Part Number: LM239A Other Parts Discussed in Thread: LM239 I cannot understand below statement in your datasheet of LM239.
Does it mean, "input voltage should not be allowed to go negative by more than 0.3V" or "common-mode voltage should not be allowed…
Part Number: LM339 Other Parts Discussed in Thread: LM2901V , LM239A , , LM139 , LM139A , LM2901AV , LM239 , LM2901 , The LM339 data sheet (SLCS006T) states (Section 8.3 Feature Description): "The output NPN sinks current when the positive input voltage is higher…
Part Number: LM293 Other Parts Discussed in Thread: LM239 Hello,
I'd like to know how to estimate minimum input pulse width for LM293. I know it is a very simple comparator without any pulse limitation feature like deglitch filter. I wonder how long…
Part Number: LM2917-N Other Parts Discussed in Thread: LM239 , , LM2907-N Weird issue w/LM2917, and I'm stumped. Used data sheet application circuit because it fit exactly what I was looking for. Input of 2917 buffered with LM239 comparator, output is…
Part Number: LM2901 Other Parts Discussed in Thread: LM339A , LM339 , LM3302 , , LM139-N , LM239-N , LM2903 , LM2903-Q1 Hello,
It seems like there is some conflicting information about the maximum temperature allowed during operation of this device. The description…
Hi Ron,
Could you please ehelp understand what happens when one of the input to LM239 is below -0.3V
"Below -0.3V would require a current limiting resistor and the output may be in the wrong state."
Does the current limit resistor prevent…