MCP6547T-E/MS

The MCP6547 family of comparators, is offered in dual configuration. The outputs are open-drain and are capable of driving heavy DC or capacitive loads.

These comparators are optimized for low power, single-supply application with greater than rail-to-rail input operation. The output limits supply current surges and dynamic power consumption while switching. The open-drain output of the MCP6547 family can be used as a level-shifter for up to 10V using a pullup resistor. It can also be used as a wired-OR logic. The internal Input hysteresis eliminates output switching due to internal noise voltage, reducing current draw. These comparators operate with a single-supply voltage as low as 1.6V and draw a quiescent current of less than 1 µA/comparator.

• Low Quiescent Current: 600 nA/Comparator (typical)
• Rail-to-Rail Input: VSS - 0.3V to V_dd + 0.3V
• Open-Drain Output: VOUT = 10V
• Propagation Delay: 4 µs (typical, 100 mV Overdrive)
• Wide Supply Voltage Range: 1.6V to 5.5V
• Chip Select (CS) with MCP6548
• Low Switching Current
• Internal Hysteresis: 3.3 mV (typical)
• Temperature Range:
  • Industrial: -40°C to +85°C
  • Extended: -40°C to +125°C
• Tape and Reel Packaging