LM2901 Low Power Quad Voltage Comparators

STMicroelectronics LM2901 Low Power Quad Voltage Comparators consist of four independent low-power voltage comparators designed to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. The portfolio includes the LM2901, the LM2901B (AEC-100-qualified), and LM2901H (high-temperature) comparators. These components offer low supply/input bias/input offset currents and low output saturation voltages. LM2901 and LM2901B feature an input common-mode voltage range that includes the negative rail. For the LM2901H comparators, the input common-mode voltage range includes the ground. The automotive-grade LM2901B devices are specified at 5V and 36V single supply voltage operation with an increased maximum operating voltage of 40V and improved electrical characteristics.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Number of Channels
Output Type
Response Time
Type
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
Output Current per Channel
Vos - Input Offset Voltage
Ib - Input Bias Current
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging

STMicroelectronics Analog Comparators Low power quad voltage comparator
Datasheet
6,612In Stock
Cut Tape
$0.503
$0.384
$0.301
$0.26
Reel
$0.199
View
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-14 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
STMicroelectronics Analog Comparators Lo-Pwr Quad Voltage
Datasheet
10,059In Stock
7,500Expected 4/10/2027
Cut Tape
$0.49
$0.341
$0.306
$0.267
Reel
$0.204
View
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-14 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
STMicroelectronics Analog Comparators 1.1mA Low Power Quad 25nA 250mV
Datasheet
12,631In Stock
6,000Expected 4/8/2027
Cut Tape
$0.571
$0.396
$0.354
$0.306
Reel
$0.243
View
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
SMD/SMT QFN-16 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
STMicroelectronics Analog Comparators Lo-Pwr Quad Voltage
Datasheet
41,899On Order
Cut Tape
$0.503
$0.351
$0.313
$0.271
Reel
$0.207
View
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-14 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
STMicroelectronics Analog Comparators 1.1mA Low Power Quad 25nA 250mV
Datasheet
9,990On Order
Cut Tape
$0.598
$0.415
$0.37
$0.321
View
Reel
$0.248
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-14 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel

STMicroelectronics Analog Comparators Low power quad voltage comparator
Datasheet
634In Stock
Cut Tape
$1.70
$1.23
$1.12
$0.986
Reel
$0.797
View
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-14 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 150 C LM2901H Reel, Cut Tape, MouseReel
STMicroelectronics Analog Comparators Lo-Pwr Quad Voltage
Datasheet
3,749Expected 9/11/2026
$0.53
$0.375
$0.317
$0.296
View
Min.: 1
Mult.: 1
SMD/SMT SOIC-14 4 Channel CMOS, DTL, ECL, MOS, TTL 1.3 us Differential 2 V 32 V 2 mA 4 mA 7 mV 250 nA - 40 C + 125 C LM2901 Tube
STMicroelectronics Analog Comparators Low power quad voltage comparator
Datasheet
Non-Stocked Lead-Time 30 Weeks
Reel
$0.369
Min.: 3,000
Mult.: 3,000
: 3,000
SMD/SMT QFN-16 4 Channel CMOS, DTL, ECL, MOS, TTL Precision 2 V 32 V 2.5 mA 16 mA 7 mV 400 nA - 40 C + 125 C LM2901 Reel