Description
The LM2903B consists of two independent low-power voltage comparators designed
specifically to operate from a single supply over a wide range of voltages. It is fully
specified at 5 V and 36 V supply voltage operation, however operation from dual
power supplies is also possible.
The B-grade version of the LM2903 comparators offers an increased maximum
operating voltage of 40 V and improved electrical characteristics.

Features
• Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to
±18 V
• Very low supply current 0.5 mA typ., essentially independent of supply voltage
• Low input bias current: 20 nA typ.
• Low input offset current: ±5 nA typ.
• Input common-mode voltage range includes negative rail
• Low output saturation voltage: 250 mV typ. (Iout = 4 mA)
• TTL, DTL, ECL, MOS, CMOS compatible outputs
• Automotive qualification

Applications
• Level shifters
• Sampling circuits
• Peak & zero crossing detectors
• Threshold detectors
• Automotive