The LM6511 voltage comparator is ideal for analog-digital interface circuitry when only a +3V or +3.3V supply is available. The open-collector output permits signal compatibility with a wide variety of digital families: +5V CMOS, +3V CMOS, TTL and so on. Supply voltage may range from 2.7V to 36V between supply voltage leads. The LM6511 operates with little power consumption (Pdiss < 9.45 mW at V+ = +2.7V and V− = 0V).
This voltage comparator offers many features that are available in traditional sub-microsecond comparators: output sync strobe, inputs and output may be isolated from system ground, and wire-ORing. Also, the LM6511 uses the industry-standard, single comparator pinout configuration.
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|Number of channels (#)|
|Vs (Min) (V)|
|Vs (Max) (V)|
|Propagation delay time (uS)|
|Vos (offset voltage @ 25 C) (Max) (mV)|
|Iq per channel (Typ) (mA)|
|Input bias current (+/-) (Max) (nA)|
|Operating temperature range (C)|
|VICR (Max) (V)|
|VICR (Min) (V)|
Vos Adj Pin
|-40 to 85|
|SOIC | 8|