Part Number: TLV3704 Hello,
We want a hysteresis comparator with low current consumption for an automotive battery-voltage sense application with 3.0 ON and 7.9V ON switching points.
Our built-up circuit (se below) given a goog values, but the calculation…
Part Number: TLC3704 Other Parts Discussed in Thread: TLV3704 Hi Team,
Customer is using comparator TLC3704 in one of the design, please see below query from component point of view:
TLC3704 is powered up by using +/-3.3V. And As per datasheet…
Yanagawa-san
Your two options that are QUAD and push-pull output stage are TLC3704 and TLV3704.
However, if you still require high Z on the output when below the operating voltage range, neither of these devices will meet that need.
For that requirement…
Part Number: TLV3701-Q1 Other Parts Discussed in Thread: TLV3701 , TLV3702 , TLV3704 Hi team
TI.com shows same FIT = 0.4 for TLV3701(1 Ch)/TLV3702(2 CH)/TLV3704(4 Ch) comparators.
I think the FIT calculated by TI.com is based on 1 Channel.
user…
Hi Lis
May I get your swift response again ?
thanks a lot.
[Q1] you means like below ?
the FIT calculation on TI.com is based on 1 channel,
so that OPA348(1 Ch)/OPA2348(2 Ch)/OPA4348(4 Ch) should have same FIT = 1.6,
however, if customer uses…
1. You said "The TLV3704 does appear to be a better choice for this application." i think you mean TLV3701 , since I need only one comparator.
2. battery voltage will never go above 16.8V. I will also put one diode ( www.digikey.com/.../789335) in…
Hello Shimizu,
The "Legal" input range is GND to VCC-2V (over temp). On a 5V supply, the legal input range is 0 to 3V.
3.5V and 3.6V are above the legal input range.
So, no, the input range is too high, and may result in incorrect output states…
Hello Chris,
The input differential pair needs "headroom" for the upper current sources to do their job.
Below is a very simplified diagram:
The "Vbias" circuit requires about 0.8V to 1V across it to properly function. This creates the common…
Hello Krunal,
Thank you for all of the good information and answers to my questions. I gather from your explanation that the output voltage levels goes unexpectedly low when a load connection is added to either the output U17, or U15 outputs. The only…