具有 LVDS 输出的 高速比较器
| 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 @ 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 |
- (VS = 5V TA = 25°C, Typical Values unless Otherwise Specified)
- Propagation Delay @ 100 mV Overdrive 2.9 ns
- Rise and Fall Times 0.6 ns
- Supply Voltage 2.7V to 12V
- Supply Current 6.8 mA
- Temperature Range ?40°C to 125°C
- LVDS Output
All trademarks are the property of their respective owners.
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 100? 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.
