The LMH7220 is a high speed, low power comparator with an operating supply voltage range of 2.7V to 12V. The LMH7220 has a differential, LVDS output, driving 325 mV into a 100Ω symmetrical transmission line. The LMH7220 has a 2.9 ns propagation delay and 0.6 ns rise and fall times while the supply current is only 6.8 mA at 5V (load current excluded).
The LMH7220 inputs have a voltage range that extends 200 mV below ground, allowing ground sensing applications. The LMH7220 is available in the 6-Pin SOT package. This package is ideal where space is a critical item.
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|Number of Channels (#)|
|Vs (Min) (V)|
|Vs (Max) (V)|
|Propagation Delay Time (uS)|
|Vos (Offset Voltage @ 25C) (Max) (mV)|
|Iq per channel (Max) (mA)|
|Input Bias Current (+/-) (Max) (nA)|
|Operating Temperature Range (C)|
|VICR (Max) (V)|
|VICR (Min) (V)|
|N/A||Strobe||N/A|| Hysteresis |
|-40 to 125||-40 to 125||-40 to 85||-40 to 85|
|SOT-23-THIN||WQFN||WQFN|| SC70 |