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ONSEMI NCV391SN2T1G Low Power Comparator

The NCV391 is a low power single voltage comparator designed to operate from a wide single supply voltage or split power supplies. It features low supply current of 0.5 mA, input bias current of 25 nA, and input offset voltage of just 1 mV. The comparator's input common-mode voltage includes ground, even when powered from a single supply, making it suitable for automotive and industrial applications. It provides fast propagation delays, low saturation voltage, and is RoHS compliant, ensuring reliable high-speed performance in various control and sensing systems.

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Source:Newark
Part No:NCV391SN2T1G
Stock:2953
Inv Date:06-10-2026
Price: Unit price: $0.443
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Part No:NCV391SN2T1G
Stock:4140
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Price: Unit price: $0.44
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Part No:NCV391SN2T1G
Stock:1220
Inv Date:06-11-2026
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Part No:NCV391SN2T1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.3993
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Part No:NCV391SN2T1G
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Inv Date:06-10-2026
Price: Unit price: $0.3993
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Part No:NCV391SN2T1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.167
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Part No:NCV391SN2T1G
Stock:1515
Inv Date:06-11-2026
Price: N/A
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ONSEMI NCV391SN2T1G Low Power Comparator Specifications:

  • Supply Voltage: 2 to 36 V
  • Input Voltage: up to 436 V
  • Differential Input Voltage: 0.3 to 36 V
  • Input Bias Current: 25 nA typical
  • Input Offset Voltage: +1 mV typical
  • Output Voltage Low: 250 mV at 4 mA
  • Output Short Circuit Current: 20 mA
  • Operating Temperature Range: -65°C to +150°C
  • Package: TSOP-5
  • RoHS, Pb-Free, Halogen Free
  • Storage Temperature: -65°C to +150°C
  • Junction Temperature: 150°C
  • ESD Rating: 1500 V (Human Body Model)
  • Propagation Delay: as low as 250 ns
  • Supply Current: 0.5 mA at 5 V
  • Compliance: AEC-Q100, PPAP Capable

Buy the Buy ON Semiconductor NCV391 Part Number NCV391SN2T Online

Purchase the ON Semiconductor NCV391 low power comparator online today for your automotive, industrial, or control system needs. This highly efficient comparator operates over a wide voltage range from 2V to 36V, featuring low bias current of 25 nA, quick response times, and RoHS compliance. Its open-collector design ensures compatibility with various logic families, providing precise voltage comparison and fast propagation delay. Ideal for sensing, threshold detection, and signal conditioning applications that demand high speed, low power consumption, and reliable operation in harsh environments.

Buy ON Semiconductor NCV391 SN2T low power comparator now and experience reliable, high-speed performance for automotive and industrial control applications.

Frequently Asked Questions

Where can I buy ONSEMI NCV391SN2T1G?

You can click on the BUY or RFQ button to purchase NCV391SN2T1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCV391SN2T1G?

You can download the NCV391SN2T1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCV391SN2T1G?

ONSEMI

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