LM111J-8/NOPB
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National Semiconductor LM111J-8/NOPB

Manufacturer No:
LM111J-8/NOPB
Manufacturer:
National Semiconductor
Package:
Bulk
Description:
COMPARATOR, 1 FUNC, 4000UV OFFSE
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The LM111J-8/NOPB is a precision voltage comparator manufactured by National Semiconductor, now part of Texas Instruments. This component is designed for applications requiring high accuracy and fast response times in voltage comparison tasks. The LM111J-8/NOPB is particularly suited for industrial, automotive, and consumer electronics markets where reliable performance under varying conditions is critical. Its unique selling points include low input offset voltage, high gain, and the ability to operate over a wide range of supply voltages, making it a competitive choice for precision analog applications.

Key Specifications

ParameterValueUnitNotes
Supply Voltage±15VMaximum
Input Offset Voltage2mVMaximum
Input Bias Current150nAMaximum
Response Time200nsTypical
Operating Temperature Range0 to +70°C
Package8-Pin CDIPJEDEC MS-001

Key Features

  • Low input offset voltage ensures high accuracy in comparisons.
  • High gain allows for detection of very small differences in input signals.
  • Wide supply voltage range supports versatile application environments.
  • Fast response time is ideal for high-speed applications.
  • Robust design suitable for harsh industrial environments.

Applications

The LM111J-8/NOPB is widely used in various sectors including industrial automation, where it is utilized in control systems for precise voltage monitoring; automotive electronics, particularly in safety and monitoring systems; and consumer electronics, where it enhances the functionality of devices requiring reliable voltage comparison. Its precision and reliability also make it suitable for use in test and measurement equipment, ensuring accurate results in critical testing scenarios.

Q & A

What is the operating temperature range of the LM111J-8/NOPB?

The operating temperature range is from 0 to +70°C.

Can the LM111J-8/NOPB operate with a single power supply?

Yes, it can operate with a single power supply, but care must be taken to ensure the input voltages are within the common-mode range.

What is the typical response time of the LM111J-8/NOPB?

The typical response time is 200 ns.

Is the LM111J-8/NOPB suitable for automotive applications?

Yes, its robust design makes it suitable for automotive applications, especially in safety and monitoring systems.

What is the maximum supply voltage for the LM111J-8/NOPB?

The maximum supply voltage is ±15V.

Does the LM111J-8/NOPB require external components for operation?

It may require external components like resistors or capacitors depending on the specific application requirements.

What package does the LM111J-8/NOPB come in?

It comes in an 8-Pin CDIP package.

Can the LM111J-8/NOPB be used in high-speed applications?

Yes, its fast response time makes it suitable for high-speed applications.

What is the input bias current of the LM111J-8/NOPB?

The maximum input bias current is 150 nA.

Is the LM111J-8/NOPB RoHS compliant?

Yes, it is RoHS compliant, ensuring it meets environmental and safety standards.

Product Attributes

Type:General Purpose
Number of Elements:1
Output Type:- 
Voltage - Supply, Single/Dual (±):5V ~ 36V, ±2.5V ~ 18V
Voltage - Input Offset (Max):3mV @ ±15V
Current - Input Bias (Max):0.1µA @ 15V
Current - Output (Typ):- 
Current - Quiescent (Max):6mA
CMRR, PSRR (Typ):- 
Propagation Delay (Max):- 
Hysteresis:- 
Operating Temperature:-55°C ~ 125°C
Package / Case:8-CDIP (0.300", 7.62mm)
Mounting Type:Through Hole
Supplier Device Package:8-CDIP
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