LM290xAQ Automotive Compliant Comparators

Diodes Incorporated LM290xAQ Automotive Compliant Differential Comparators consist of four (LM2901AQ) or two (LM2903AQ) independent precision voltage comparators with extremely low input offset voltage specifications. These devices operate from a single power supply over a wide range of voltages. Operation from split power supplies is possible as well. The LM290xAQ series from Diodes Incorporated offers a low power supply current regardless of the magnitude of the power supply voltage. LM290xAQ series comparators directly interface with TTL and CMOS. The LM2901AQ quad devices are available in SO-14 and TSSOP-14, while LM2903AQ dual devices come in SO-8, MSOP-8, and TSSOP-8; all in industry-standard pinouts. All models use a green mold compound and have been qualified to AEC-Q100 Grade 1 and are automotive compliant, supporting PPAPs.

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Qty. RoHS ECAD Model Mounting Style
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Number of Channels
Output Type
Response Time
Comparator Type
Supply Voltage - Min
Supply Voltage - Max
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Output Current per Channel
Vos - Input Offset Voltage
Ib - Input Bias Current
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Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.9mA 25nA
Datasheet
4,319In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 420
: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 900 uA 16 mA 4 mV 250 nA - 40 C + 125 C LM2901AQ Reel, Cut Tape, MouseReel
Diodes Incorporated Analog Comparators 36V Dual Comparator 25nA 0.6mA 25nA 1mV
Datasheet
24,155In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,120
: 2,500

SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 600 uA 16 mA 4 mV 250 nA - 40 C + 125 C LM2903AQ Reel, Cut Tape, MouseReel
Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.9mA 5nA
Datasheet
5,557In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 900 uA 16 mA 15 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel

Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.9mA 25nA
Datasheet
472In Stock
5,000Expected 10/19/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 770
: 2,500

SMD/SMT TSSOP-14 4 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 900 uA 16 mA 4 mV 250 nA - 40 C + 125 C LM2901AQ Reel, Cut Tape, MouseReel

Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.9mA 5nA
Datasheet
965In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT TSSOP-14 4 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 900 uA 16 mA 15 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
Diodes Incorporated Analog Comparators 36V Dual Comparator 25nA 0.6mA 25nA 1mV
Datasheet
4,009In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 36 V 700 uA 20 mA 1 mV 250 nA - 40 C + 125 C LM2903AQ Reel, Cut Tape, MouseReel

Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.6mA 5nA 2mV
Datasheet
2,721In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT TSSOP-8 2 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 600 uA 16 mA 15 mV 250 nA - 40 C + 125 C LM2903Q Reel, Cut Tape, MouseReel

Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.6mA 5nA 1mV
Datasheet
1,401Expected 7/19/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT TSSOP-8 2 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 600 uA 16 mA 4 mV 250 nA - 40 C + 125 C LM2903AQ Reel, Cut Tape, MouseReel
Diodes Incorporated Analog Comparators 36V Quad Comparator 25nA 0.6mA 5nA 2mV
Datasheet
2,488Expected 1/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-8 2 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 600 uA 16 mA 15 mV 250 nA - 40 C + 125 C LM2903Q Reel, Cut Tape, MouseReel
Diodes Incorporated Analog Comparators 36V DUAL COMPARATOR 25nA 0.6mA 5nA 2mV
Datasheet
9,990Expected 1/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Precision 2 V 36 V 600 uA 16 mA 15 mV 250 nA - 40 C + 125 C LM2903Q Reel, Cut Tape, MouseReel