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NJM2903D Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
NJM2903DJRC268Yes

NJM2903D is a dual differential comparator manufactured by JRC (New Japan Radio Co.

The NJM2903D is a dual differential comparator manufactured by JRC (New Japan Radio Co., Ltd.).

Specifications:

  • Number of Channels: 2 (Dual)
  • Supply Voltage Range: 2V to 36V (Single Supply) or ±1V to ±18V (Dual Supply)
  • Input Offset Voltage (Typical): 2mV
  • Input Bias Current (Typical): 25nA
  • Response Time (Typical): 1.3μs
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOIC-8

Descriptions:

  • The NJM2903D is a low-power dual voltage comparator designed for general-purpose applications.
  • It features open-collector outputs, allowing flexible interfacing with other logic levels.
  • Suitable for battery-powered and industrial applications due to its wide supply voltage range.

Features:

  • Low Power Consumption: Ideal for portable and battery-operated devices.
  • Wide Supply Voltage Range: Supports single and dual power supplies.
  • Open-Collector Output: Allows wired-OR connections.
  • Low Input Bias Current: Minimizes loading effects on input signals.
  • High Common-Mode Rejection Ratio (CMRR): Reduces noise interference.
  • ESD Protection: Enhanced reliability in harsh environments.

This comparator is commonly used in voltage monitoring, level detection, and signal conditioning circuits.

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