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LM2901DR The Texas Instruments LM2901DR is a quad differential comparator featuring 4 channels and an open-collector output. It operates within a temperature range of -40°C to 125°C.
Mfr Part #:

LM2901DR

Available from 10 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2901DR is a quad differential comparator featuring 4 channels and an open-collector output. It operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 520,974 pcs
$ Price Range: $0.09

LM2901DR Available from 10 distributors

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Romaks Technologies ✓
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452,000 pcs
On Request
452000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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40,000 pcs
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40000 pcs On Request 1 On Request On Request 21+ On Request On Request
Components Technology Group, Inc. ✓
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10,000 pcs
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10000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
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6,903 pcs
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6903 pcs On Request 1 On Request On Request 21 On Request On Request
Braun Electronic Components ✓
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5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
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5,000 pcs
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5000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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1,177 pcs
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1177 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
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600 pcs
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600 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
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290 pcs
On Request
290 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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4 pcs
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4 pcs On Request 1 On Request On Request 24+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM2901DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Mounting Type
Number of Channels
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supplier Package
Supply Current
Supply Voltage
Type
Voltage
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LM2901DR Description

Short technical summary and product information.

The LM2901DR from Texas Instruments is a general-purpose quad differential comparator designed for a wide range of applications. It features four independent comparator elements, each capable of operating with a supply voltage between 2V and 30V.

 

The comparator offers an open-collector output type, compatible with CMOS, MOS, TTL, and Open-Collector logic levels. With a typical supply current of 0.2mA per channel and a maximum offset voltage of 7mV at 25°C, it provides efficient performance. The input bias current is a maximum of 250nA, and the common-mode input voltage can reach up to 28.5V.

 

This component is housed in a 14-SOIC package, suitable for surface mounting. It operates reliably across an extended temperature range of -40°C to 125°C, making it suitable for various environmental conditions. The LM2901DR is a robust choice for signal comparison tasks in electronic designs.

 

Key specifications include a propagation delay of 1.3µs, a maximum offset voltage of 7mV, and a maximum input bias current of 250nA. The device is specified for a supply voltage range of 2V to 30V and consumes a typical current of 0.2mA per channel.

LM2901DR Quick Information

Product Type: Comparator
Canonical Name: LM2901DR Quad Differential Comparator
Subcategory: Differential Comparator

LM2901DR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM2901DR Estimated Pricing

Qty Low High
1+ $0.09 $0.09

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM2901DR Features

  • Quad differential comparator with 4 channels.
  • Open-collector output compatible with TTL.
  • Wide operating temperature range: -40°C to 125°C.
  • Surface mountable in a 14-SOIC package.
  • Low typical supply current of 0.2mA.

LM2901DR Applications

  • Used for general purpose signal comparison.
  • Suitable for industrial control systems.
  • Applicable in battery-powered devices.
  • Ideal for voltage level detection.

LM2901DR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LM2901DR?

-40°C to 125°C

What type of output does the LM2901DR have?

Open-collector, Open-drain

How many channels does the LM2901DR comparator have?

4

What is the typical supply current per channel for the LM2901DR?

0.2 mA

What is the maximum offset voltage of the LM2901DR at 25°C?

7 mV

What is the package type for the LM2901DR?

14-SOIC

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