NJM12903

The NJM12903 is single-supply dual voltage comparator, which can operate from 2V supply. The features of NJM12903 are: (1)operating voltage; (2)open collector output; (3)package outline; (4)bipolar technology.

The following is about the absolute maximum ratings of NJM12903: (1)supply voltage: 15V; (2)differential input voltage: 14 V; (3)input voltage: -0.3 to +14V; (4)power dissipation: 500mW; (5)operating temperature range: -40 to +85; (6)storage temperature range: -50 to +125.

The electrical characteristics of the NJM12903 are: (1)operating voltage: 2 V min and 14 V max; (2)input offset voltage: 1.0mV typ and 4.0mV max at Rs=0 k; (3)input bias current: 30 nA typ and 200 nA max; (4)large signal voltage gain: 100 dB typ; (5)input common mode voltage range: 0~3.5V min; (6)response time: 0.5s at RL=5.1k; (7)output sink current: 6mA min and 10mA typ; (8)output saturation: 80mV typ and 300mV max.