The MAX40027 is a single-supply, dual high-speed comparator with a typical propagation delay of 280ps. The overdrive dispersion is extremely low (25ps, typ.), making these comparators ideal for time-of-flight, distance-measurement applications.
The input common mode range of 1.5V to VDD + 0.1V is compatible with the output swings of several widely used high-speed trans-impedance amplifiers, such as the MAX40658, MAX40660, and MAX40661.
The output stage is LVDS (Low-Voltage Differential Signaling), which helps to minimize power dissipation and interfaces directly with many FPGAs and CPUs. Complementary outputs help in suppression of common-mode noise on each output line.
The MAX40027 is offered in a tiny, space-saving, 3mm x 2mm, 12-pin TDFN package with side-wettable flanks, and meets AEC-Q100 automotive qualification requirements. The MAX40027 operates over the -40°C to +125°C temperature range and runs from a 2.7V to 3.6V supply voltage.
- Fast Propagation Delay: 280ps, Typ
- Low Overdrive Dispersion: 25ps (VOD = 10mV to 1V)
- Supply Voltage 2.7V to 3.6V
- 45.9mW at 2.7V Supply (Each Comparator)
- Power-Efficient LVDS Outputs
- -40°C to +125°C Temperature Range
- Automotive AEC-Q100 Qualified
- Small, 3mm x 2mm TDFN Package with Side-Wettable Flanks
- Automotive ADAS
- Distance Sensing in LiDAR, RADAR, and SONAR
- Time-of-Flight Sensors
- High-Speed Differential Line Receivers
- High-Speed Triggering in Oscilloscopes
- Communications
- Oscillators
- Threshold Detectors
- High-Speed Level-Shifting
- Test and Measurement
19-100677; Rev 1; 1/20