LM2901D Comparators by STMicroelectronics

Low power quad voltage comparator

Status: Active
Series: LM2901
RoHS: Compliant
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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.

Prices starting from US$0.12

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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.51
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Logo for Farnell Farnell US$0.54
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Logo for element14 element14 US$0.66
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Logo for Distrelec Distrelec US$0.12
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Logo for EBV Elektronik EBV Elektronik -
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Logo for Avnet Silica Avnet Silica -
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Logo for Newark Electronics Newark Electronics US$1.07
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Logo for Schukat Electronic Schukat Electronic US$0.12
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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

Alternative Descriptions

ST Comparator, Low Power, Single / Dual, 36V, SOIC | Distrelec
4xComp LP 2-30V 300ns SO14 | Schukat Electronic

Featured content from Future

LM2901D. Amplifiers & Comparators by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock


Comparator Type Differential
No. of Comparators 4 Comparators, 4
Response Time 300ns
Supply Voltage Range 2V to 36V
Comparator Case Style SOIC
No. of Pins 14Pins
IC Output Type CMOS MOS Open Collector / Drain TTL
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
SVHC No SVHC (27-Jun-2018)
Amplifier Case Style SOIC
Base Number 2901
No.Comparators 4
Operating Temperature Range -40°C to +125°C
Output Compatibility CMOS MOS TTL
Supply Current 2.5mA
Supply Voltage Max 36V
Supply Voltage Min 2V
Termination Type Surface Mount Device

Alternative Descriptions

IC: comparator | Transfer Multisort Elektronik
COMPARATOR QUAD, SMD, 2901, SOIC14 | Farnell
LM2901 quad 1.3uS comparator, SOIC14 | RS
Comparator Quad, Smd, 2901, Soic14 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2901D?

Additional datasheets, footprints and schematics for LM2901D are listed on our Part Details page. You can also find images and similar parts to LM2901D on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM2901D on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM2901D price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM2901D fall under?

The LM2901D is listed under Amplifiers and Comparators > Comparators > Automotive Comparators.

Can I view similar or alternative parts?

You can view similar parts to LM2901D when available in the Automotive Comparators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM2901D you can contact the distributor directly for product support, shipping queries etc.

Is the LM2901D RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for LM2901D have stock available?

Authorised distributors including Transfer Multisort Elektronik, Farnell, element14, RS and Distrelec have stock available or on a lead time for LM2901D.

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