LM2901Q4T STMicroelectronics 4-Channel Comparator ECL, TTL, DTL, MOS, CMOS O/P, 1.3 μs 36 V 2 V 16-Pin QFN

RS Stock No.:: 189-2126
Mfr. Part No.:: LM2901Q4T
Manufacturer:: STMicroelectronics

LM2901Q4T STMicroelectronics 4-Channel Comparator ECL, TTL, DTL, MOS, CMOS O/P, 1.3 μs 36 V 2 V 16-Pin QFN

Subtotal (1 pack of 25 units)*

€4.525

(exc. VAT)

€5.575

(inc. VAT)

In Stock

Plus 5,725 unit(s) shipping from 12 January 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
25 +	€0.181	€4.53

*price indicative

RS Stock No.:: 189-2126
Mfr. Part No.:: LM2901Q4T
Manufacturer:: STMicroelectronics

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Product Type	Comparator
	Comparator Type	Low Power
	Mount Type	Surface
	Package Type	QFN
	Output Type	ECL, TTL, DTL, MOS, CMOS
	Number of Channels	4
	Typical Response Time	1.3μs
	Pin Count	16
	Minimum Supply Voltage	2V
	Maximum Supply Voltage	36V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Height	0.95mm
	Series	LM2901
	Length	3.1mm
	Width	3.1 mm
	Standards/Approvals	No
	Automotive Standard	AEC-Q1, AEC-Q2, AEC-Q3, AEC-Q100
	Supply Current	2.5mA

	Select all
	Brand STMicroelectronics
	Product Type Comparator
	Comparator Type Low Power
	Mount Type Surface
	Package Type QFN
	Output Type ECL, TTL, DTL, MOS, CMOS
	Number of Channels 4
	Typical Response Time 1.3μs
	Pin Count 16
	Minimum Supply Voltage 2V
	Maximum Supply Voltage 36V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Height 0.95mm
	Series LM2901
	Length 3.1mm
	Width 3.1 mm
	Standards/Approvals No
	Automotive Standard AEC-Q1, AEC-Q2, AEC-Q3, AEC-Q100
	Supply Current 2.5mA

Datasheet LM2901Q4TST

This device consists of four independent precision voltage comparators, which are designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.

Wide single supply voltage range or dual supplies for all devices: +2 V to +36 V or ±1 V to ±18 V

Very low supply current (1.1 mA) independent of supply voltage (1.4 mW/comparator at +5 V)

Low input bias current: 25 nA typ.

Low input offset current: ±5 nA typ.

Input common-mode voltage range includes negative rail

Low output saturation voltage:250 mV typ. (IO= 4 mA)

Differential input voltage range equal to the supply voltage

TTL, DTL, ECL, MOS, CMOS compatible outputs

LM2901Q4T STMicroelectronics 4-Channel Comparator ECL, TTL, DTL, MOS, CMOS O/P, 1.3 μs 36 V 2 V 16-Pin QFN

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