Part Number: LM339 Other Parts Discussed in Thread: LM139 , LM239A , LM239-N , LM2901-N , LM2901V , LM2901 , LM239 Hi,
we wanna use the LM339 in our design. The junction temperature of this device is quite limited and we wondering if the Tjmin (0degC) and Tjmax…
Part Number: LM339 Hi all
My customer has implemented a window comparator circuit as illustrated in the below schematic with the LM339.
Under normal operation the output of U7 is high. If a fault condition occurs the output of U7 is pulled low.
For one…
Part Number: LM339 Other Parts Discussed in Thread: TLV7034 , ,
Hi team,
Could you please double check the schematic? Is the input common mode voltage within the normal operating range? Is there a better suggestion for the selection of input…
Part Number: LM339 Other Parts Discussed in Thread: LMV339-N , LMV339 , , Hi TI expert:
I found LMX339 is obsolete. Could you give me Pspice model for this part?
Thanks.
Best regards,
Yu
Part Number: LM339 Other Parts Discussed in Thread: LM393B , LM2903 , LM393 , LM2903B Hi team, I tried to use PSpice for TI, but it doesn't work with an error. I'd like to see a moving simulation for LM339, could you share with me a reference design for…
Part Number: SN74LVC1G00 Other Parts Discussed in Thread: LM339 , SN74LVC00A , SN74HCS00 , SN74LVC1G10 Hello,
hoping to get some input on my design,
I want to latch some LM339 comparator output (active low) for overcurrent and ground fault, and i wish to…
Part Number: LM339 Other Parts Discussed in Thread: TL331 , , TL331B Hi, We are working with voltage sense circuit, We refer some of the documents in TI. In sensing circuit, LM339 is used. we can change from LM339 to TL331? because LM339 is a quad pack.…
Hello Haiwen,
Can you please supply a schematic, and the comparator supply voltage.
If the supply voltage is 3.3V, then most likely the input voltage range is being violated.
The maximum input voltage for the LM2903 is VCC-2V.
So the maximum input voltage…
Part Number: SN74CB3Q3257 Other Parts Discussed in Thread: LM339 , Hello,
Some TI devices, such as LM339, give a maximum "case temperature" spec in the datasheet. I do not see an equivalent spec for SN74CB3Q3257. Can you please let me know the…
Part Number: TMP75 Other Parts Discussed in Thread: LM339 , Hello,
Some TI devices, such as LM339, give a maximum "case temperature" spec in the datasheet. I do not see an equivalent spec for TMP75. Can you please let me know the maximum case temperature…