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KA2903 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
KA2903SAMSUNG100Yes

part KA2903 is a dual differential comparator manufactured by SEC (Samsung Electronics).

The part KA2903 is a dual differential comparator manufactured by SEC (Samsung Electronics). Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

  • Manufacturer: SEC (Samsung Electronics)
  • Type: Dual Differential Comparator
  • Supply Voltage (VCC): +5V to +36V (single supply) or ±2.5V to ±18V (dual supply)
  • Input Offset Voltage (Max): 7mV
  • Input Bias Current (Max): 250nA
  • Response Time (Typical): 1.3μs
  • Operating Temperature Range: -40°C to +85°C
  • Package Options: DIP-8, SOIC-8

Descriptions:

  • The KA2903 is a dual independent precision voltage comparator capable of single or split-supply operation.
  • It is designed for use in level detection, low-level sensing, and memory driving applications.
  • The device features low input bias current and offset voltage, making it suitable for precision applications.

Features:

  • Low Power Consumption: Typically 0.8mA per comparator
  • Wide Supply Voltage Range: Compatible with both single and dual supplies
  • Low Input Bias Current: Ensures minimal loading on signal sources
  • High Voltage Gain: Provides accurate comparison even with small input differences
  • Output Compatible with TTL, CMOS, and MOS Logic

This information is strictly based on the manufacturer's datasheet.

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