LM2903

40-V High-Power Comparators with Open-Drain Output

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概述
开发资源
应用
订购明细

概述

The devices in this series consist of single, dual, or quad independent comparators on a single monolithic substrate. The common mode input voltage range includes ground even when operated from a single supply, and the low power supply current drain makes these comparators suitable for battery operation. These types are designed to directly interface with TTL and CMOS. The current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The operating temperature range of the devices is from −40°C to +125°C.

Status

Production
Rating

Industrial
Output Type

Open-Drain
Vs (Min) (V)

2
Number of Channels

2
Vs (max) (V)

40
Iq per channel (typ) (μA)

740
Propagation Delay (ns)

300
Vos (offset voltage at 25°C) (max) (mV)

3
Input bias current (typ) (nA)

60
Rail-to-rail Input

To VSS
Rail-to-rail Output

Yes
VICR (Max) (V)

VCC-1.5
VICR (Min) (V)

VSS
Operating Temperature Range (℃)

-40 to 125
Features

MSOP8,SOP8,TSSOP8
Package

SOP8

开发资源

文档

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- 思瑞浦模拟产品选型册
  
  选型手册
  
  中文
  
  01/19/2024
- Datasheet_TL331_TL391_LM2903_LM2901
  
  数据手册
  
  英文
  
  05/21/2025
  
  40-V High-Power Comparators with Open-Drain Output
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- Introduction to ESD Performance of a Silicon Chip
  
  技术文章
  
  英文
  
  01/19/2024
- How to Use the Hysteresis Comparator Circuits
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024