TI LM2901AVQDRQ1

The LM2901x-Q1 series of devices contains four independent voltage comparators, which can be powered by a single supply over a wide voltage range. They can also operate with dual supplies if the voltage difference between the two supplies is between 2V and 36V and VCC is at least +1.5V higher than the input common-mode voltage. The drain current is not affected by the supply voltage. The outputs can be connected to other open-collector outputs to implement a wired AND relationship. The LM2901V-Q1 supports a higher supply voltage of 32V, and the LM2901AV-Q1 supports a higher supply voltage of 32V and a lower offset voltage.

• Qualified for automotive applications
• Meets AEC-Q100 requirements with the following characteristics:
  • Device temperature grade 1: –40°C to 125°C ambient operating temperature range
  • Device HBM ESD classification level:
    • H1B (for "AV" versions)
    • H1C (for all other versions)
  • Device CDM ESD classification level C6
• Single or dual supply
• Low supply current consumption independent of supply voltage: 0.8mA (typical)
• Low input bias current: 25nA (typical)
• Low input offset current: 2nA (typical)
• Low input offset voltage: 2mV (typical)
• Common-mode input voltage range includes ground
• Differential input voltage range equal to maximum rated supply voltage: ±36V
• Low output saturation voltage
• Output compatible with TTL, MOS, and CMOS

• Automotive
  • HEV/EV and Powertrain
  • Infotainment and Instrument Cluster
  • Body Control Module