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NJM2903S Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
NJM2903SJRC103Yes

NJM2903S is a dual differential comparator IC manufactured by JRC (New Japan Radio Co.

The NJM2903S is a dual differential comparator IC manufactured by JRC (New Japan Radio Co., Ltd.).

Specifications:

  • Number of Channels: 2 (Dual Comparator)
  • Supply Voltage Range: 2V to 36V (Single Supply) or ±1V to ±18V (Dual Supply)
  • Input Offset Voltage: 2mV (Typical), 5mV (Maximum)
  • Input Bias Current: 25nA (Typical)
  • Response Time: 1.3μs (Typical)
  • Operating Temperature Range: -40°C to +105°C
  • Package Type: SOP-8 (Small Outline Package)
  • Output Type: Open Collector

Descriptions:

The NJM2903S is a low-power, dual-voltage comparator designed for general-purpose applications. It features wide operating voltage ranges, low input bias current, and fast response times. The open-collector output allows for flexible interfacing with other logic levels.

Features:

  • Low Power Consumption
  • Wide Supply Voltage Range
  • Low Input Bias Current
  • Open-Collector Output for Flexible Voltage Matching
  • ESD Protection
  • Compatible with Other Industry-Standard Comparators (e.g., LM2903)

This IC is commonly used in battery-operated devices, level detection circuits, and signal conditioning applications.

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