LM2903AVQDRQ1

This device consists of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies is possible, as long as the difference between the two supplies is to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

Applications

• Automotive: HEV/EV & Power Train, Infotainment & Cluster, Body Control Module
• Industrial: Power supervision, Oscillator, Peak Detector, Logic Voltage Translation

Key features

• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results: Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range Device HBM ESD Classification Level H1C Device CDM ESD Classification Level C4B
• ESD Protection Exceeds 1000 V Per MIL-STD-883, Method 3015; Exceeds 100 V Using Machine Model (C = 200 pF, R = 0 Ω)
• Single Supply or Dual Supplies
• Low Supply-Current Drain Independent of Supply Voltage 0.4 mA Typ Per Comparator
• Low Input Bias Current 25 nA Typ
• Low Input Offset Current 5 nA Typ
• Low Input Offset Voltage 2 mV Typ
• Common-Mode Input Voltage Range Includes Ground
• Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS