Product Summary

The LM2903DR2G is a low offset voltage dual comparator. The LM2903DR2G 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

LM2903DR2G 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

LM2903DR2G 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

LM2903DR2G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM2903DR2G
LM2903DR2G
ON Semiconductor
Comparator ICs 2-36V Dual -40 to 105 deg C
Data Sheet
0-1: $0.08
1-25: $0.08
25-100: $0.07
100-500: $0.07
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM2900D
LM2900D
Texas Instruments
Operational Amplifiers - Op Amps Quadruple Oper Amplifier
Data Sheet
0-1: $0.30
1-25: $0.21
25-100: $0.18
100-250: $0.12
LM2900DE4
LM2900DE4
Texas Instruments
Operational Amplifiers - Op Amps Quadruple Oper Amplifier
Data Sheet
0-1: $0.22
1-25: $0.17
25-100: $0.15
100-250: $0.12
LM2900DG4
LM2900DG4
Texas Instruments
Operational Amplifiers - Op Amps Quad Op Amp
Data Sheet
0-1: $0.22
1-25: $0.17
25-100: $0.15
100-250: $0.12
LM2900DR
LM2900DR
Texas Instruments
Operational Amplifiers - Op Amps Quad Op Amp
Data Sheet
0-1: $0.22
1-25: $0.17
25-100: $0.14
100-250: $0.12
LM2900DRE4
LM2900DRE4
Texas Instruments
Operational Amplifiers - Op Amps Quadruple Oper Amplifier
Data Sheet
0-1: $0.22
1-25: $0.17
25-100: $0.14
100-250: $0.12
LM2900DRG4
LM2900DRG4
Texas Instruments
Operational Amplifiers - Op Amps Quad Op Amp
Data Sheet
0-1: $0.22
1-25: $0.17
25-100: $0.14
100-250: $0.12