Description

The LM2901Q/2903Q series comparators consist of four and two independent precision voltage comparators with very low input offset voltage specification. They are designed to operate from a single power supply over a wide range of voltages; however operation from split power supplies is also possible. They offer low power supply current independent of the magnitude of the power supply voltage.

Features

• Wide Power Supply Range:
◾ Single Supply: 2V to 36V
◾ Dual Supplies: ±1.0V to ±18V
• Very Low Supply Current Drain – Independent of Supply Voltage
◾ LM2903Q: 0.6mA
◾ LM2901Q: 0.9mA
• Low Input Bias Current: 25nA
• Low Input Offset Current: ±5nA
• Typical Offset Voltage:
◾ Non-A Device: 2mV
◾ A Device: 1mV
• Common-Mode Input Voltage Range Includes Ground
• Differential Input Voltage Range Equal to the Power Supply Voltage
• Low Output Saturation Voltage:
◾ LM2903Q: 200mV at 4mA
◾ LM2901Q: 100mV at 4mA
• Output Voltage Compatible with TTL, MOS and CMOS
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q100 Grade 1
• PPAP Capable (Note 4)