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 | 1 |
| Output type | LVDS |
| Propagation delay time (µs) | 0.0029 |
| Vs (max) (V) | 12 |
| Vs (min) (V) | 2.7 |
| Vos (offset voltage at 25°C) (max) (mV) | 9.5 |
| Iq per channel (typ) (mA) | 7.5 |
| Input bias current (±) (max) (nA) | 5000 |
| Rail-to-rail | No |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 |
| VICR (max) (V) | 9.8 |
| VICR (min) (V) | 0.2 |
| SOT-23-THN (DDC) | 6 | 8.12 mm² 2.9 x 2.8 |