The comparators operate from a single 2V t0 11V supply or a dual +1V to +5.5V supply (LTC1440). Comparator hysteresis is easily programmed by using two resistors and the HYST pin (LTC1440/LTC1442). Each comparator's input operates from the negative supply to within l.3V of the positive supply. The comparator output stage can continuously source up t0 40mA. By eliminating the cross-conducting currentthat normally happenswhen the comparatorchangeslogic states,the powersupply glitches are eliminated.
| SYMBOL | PARAMETER | CONDITIONS | MIN | MAX | UNIT |
| Gp | power gaIn | f=45 MHz | 2112 | 21.8 | dB |
| f= 870 MHz | 22 | 23 | dB |
| ltot | total current consumption (DC) | VB= 24 V | 380 | 410 | mA |
| | | | | |
