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LM2903QDGKRQ1 The Texas Instruments LM2903QDGKRQ1 is a dual differential comparator IC designed for automotive applications. It operates with a supply voltage up to 30V and features an open-collector output.
Mfr Part #:

LM2903QDGKRQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2903QDGKRQ1 is a dual differential comparator IC designed for automotive applications. It operates with a supply voltage up to 30V and features an open-collector output.
✓ Total Stock: 211,762 pcs
$ Price Range: $0.20

LM2903QDGKRQ1 Available from 4 distributors

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Romaks Technologies ✓
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150,667 pcs
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Smaxon Electronics ✓
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55,000 pcs
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55000 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
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4,030 pcs
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Optech Co.,Limited ✓
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2,065 pcs
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2065 pcs On Request 1 On Request On Request 21+ On Request On Request
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LM2903QDGKRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supplier Package
Type
Voltage
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LM2903QDGKRQ1 Description

Short technical summary and product information.

The Texas Instruments LM2903QDGKRQ1 is an automotive-qualified dual differential comparator. It is designed to operate over a wide supply voltage range from 2V to 30V, making it suitable for various automotive power conditions.

 

This comparator features a fast propagation delay of 1.3µs and an open-collector output type compatible with TTL, MOS, and CMOS logic levels. The device has a typical quiescent current of 0.4mA per channel and an offset voltage of 7mV at 5V. The input bias current is specified at a maximum of 50nA.

 

Packaged in an 8-VSSOP, the LM2903QDGKRQ1 is designed for surface mounting. It operates within an ambient temperature range of -40°C to 125°C. Its robust design and automotive qualification make it a reliable choice for demanding applications.

 

Key specifications include a 2-channel configuration, 30.5V common-mode input voltage range maximum, and compatibility with single or dual supply operation. The device is AEC-Q100 qualified.

LM2903QDGKRQ1 Quick Information

Product Type: Comparator
Series: LM2903-Q1
Canonical Name: Texas Instruments LM2903QDGKRQ1 Dual Differential Comparator
Subcategory: Dual Differential Comparator

LM2903QDGKRQ1 Compliance

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

LM2903QDGKRQ1 Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

LM2903QDGKRQ1 Features

  • Dual differential comparator IC.
  • Automotive qualified AEC-Q100.
  • Wide 2V to 30V supply voltage.
  • Fast 1.3µs propagation delay.
  • Surface mount 8-VSSOP package.

LM2903QDGKRQ1 Applications

  • Automotive engine control modules.
  • Power supply monitoring circuits.
  • Signal level detection.
  • Battery management systems.

LM2903QDGKRQ1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the LM2903QDGKRQ1?

The supply voltage range is from 2V to 30V.

What is the propagation delay of the LM2903QDGKRQ1 comparator?

The propagation delay is 1.3µs.

What is the operating temperature range for this comparator?

The operating temperature range is -40°C to 125°C.

What package type is the LM2903QDGKRQ1 supplied in?

It is supplied in an 8-VSSOP package.

Is the LM2903QDGKRQ1 RoHS compliant?

The RoHS status is RoHS3 Compliant.

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