Hi,

I use the LT1711 to compare an input signal to a fixed voltage source.

The fixed voltage source is an opamp output.

There are few options for hysteresis implementation (some enclosed below):

Since the device should be symmetrical, I understand it…

hello,

I've been using the ad8561 in the following circuit:

IN- connected to OUT- via few resistors (hystersis of few tens of mV) around 0V.

IN+ gets a sine wave signal with frequencies as low as 100Hz. When crossing the 0V point, the output toggles…

Hi,

I am testing the LT1711 and connected the following load circuit to its outputs:

The device is powered by +5V and -5V.

With the above load, Ioh=10mA.

OUT+ and OUT- toggle between 0.15V to 4.7V.

There is no hysteresis in this circuit.

When measuring…

Hi

I have a question LT1711.

· About 10 VTH and VS in the data sheet
Is VS the potential difference between + IN and - IN of the LT1711?
(If VS is 3 V, + IN is + 1.5 V and - IN is -1.5 V?)

Is VTH the voltage actually applied to the input terminal of the…

hello,

Spice model for the LT1713 suggests input capacitance is 5pF (C5 3 6 5p).

Can anyone confirm or have another number?

It seems a big number for this fast comparator.

On the other hand, the LT1711 has a 0.5pF input capacitance (same Spice models file…