(China (Mainland))
Product Summary
The LM2903DR2 is a low offset voltage dual comparator. The LM2903DR2 is designed as one kind of low offset voltage dual comparator that is dual independent precision voltage comparators capable of single or split supply operation. Input offset voltage specifications as low as 2.0 mV make this device an excellent selection for many applications in consumer, automotive, and industrial electronics.
Parametrics
LM2903DR2 absolute maximum ratings: (1)Power Supply Voltage: +36 or ±18 Vdc;(2)Input Differential Voltage Range: 36 Vdc;(3)Input Common Mode Voltage Range: -0.3 to +36 Vdc;(4)Power Dissipation @ TA = 25℃: 570 mW;(5)Power Derate above 25℃: 5.7 mW/℃;(6)Operating Ambient Temperature Range: -40℃ to +105℃;(7)Maximum Operating Junction Temperature: 150℃;(8)Storage Temperature Range: -65 to +150 ℃.
Features
LM2903DR2 features: (1)wide single-supply range: 2.0 Vdc to 36 Vdc; (2)split-supply range: +/-1.0 Vdc to +/-18 Vdc; (3)very low current drain independent of supply voltage: 0.4 mA; (4)low input bias current: 25 nA; (5)low input offset current: 5.0 nA; (6)low input offset voltage: 5.0 mV (max) LM293/393; (7)input common mode range to ground level; (8)differential input voltage range equal to power supply voltage; (9)output voltage compatible with DTL, ECL, TTL, MOS, and CMOS logic levels; (10)ESD clamps on the inputs increase the ruggedness of the device without affecting performance; (11)NCV prefix for automotive and other applications requiring site and control changes; (12)pb-free packages are available.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 LM2903DR2 |
ON Semiconductor |
Comparator ICs 2-36V Dual |
Data Sheet |
Negotiable |
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LM2903DR2G |
ON Semiconductor |
Comparator ICs 2-36V Dual -40 to 105 deg C |
Data Sheet |
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