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ROHM LM2903FE2 Voltage Comparator

The LM2903FE2 is a dual comparator IC designed for wide voltage and temperature ranges, suitable for various industrial and electronic applications like voltage monitoring, motor control, and signal detection. It operates on a single supply from 3.0V to 32.0V, with low offset voltage and ground-sensed inputs and outputs, ensuring precise performance in noisy environments. Featuring open-collector outputs and multiple packages, including SOP8, SOP-J8, SSOP-B8, TSSOP-B8, and others, it provides flexibility for compact and robust designs. Its operating temperature spans from -40°C to +125°C, making it ideal for demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:LM2903F-E2
Stock:2103
Inv Date:06-09-2026
Price: Unit price: $0.76
Buy/RFQ:
Part No:LM2903F-E2
Stock:2500
Inv Date:06-10-2026
Price: Unit price: $0.76
Buy/RFQ:
Part No:LM2903F-E2
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

ROHM LM2903FE2 Voltage Comparator Specifications:

  • Operating Supply Voltage: 3.0V to 32.0V
  • Operating Temperature Range: -40°C to +125°C
  • Input Offset Voltage: Max 4.5mV
  • Package Options: SOP8, SOP-J8, SSOP-B8, TSSOP-B8, MSOP8, SOP14, SOP-J14, SSOP-B14, TSSOP-B14J
  • Ground Sense Input and Output
  • Open Collector Output
  • Differential Input Voltage: ±36V
  • Input Bias Current: Max 500nA
  • Output Saturation Voltage: Max 200mV at 4mA sink current
  • Power Dissipation: Up to approx 5.5mW at 25°C, derates with temperature
  • Pin Configuration: Detailed per package type
  • Mounting: Reels available in quantities of 2500 or 3000 pieces
  • Certifications: UL Listed, RoHS compliant

Buy the ROHM Series LM2903 Voltage Comparator: LM2903FE2

Get the ROHM Series LM2903FE2 voltage comparator now available online. This dual comparator features a wide voltage range, low offset voltage, ground sensing, and multiple package options, suitable for industrial voltage and signal monitoring. With a temperature tolerance from -40°C to +125°C, it is perfect for applications requiring high reliability and precision under harsh conditions. Purchase today to ensure your projects benefit from high-performance, robust electrical component technology designed for demanding electronic systems.

Order your ROHM Series LM2903FE2 dual voltage comparator today and ensure reliable signal detection and monitoring in demanding environments.

Frequently Asked Questions

Where can I buy ROHM LM2903FE2?

You can click on the BUY or RFQ button to purchase LM2903FE2 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part LM2903FE2?

You can download the LM2903FE2 datasheet or visit the ROHM website for support.

Who is the manufacturer of LM2903FE2?

ROHM

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