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LTC1040, LTC1040CN, LTC1040CS

Table of contents:
Info of LTC1040
Info of LTC1040CN
Info of LTC1040CS

LTC1040, LTC1040CN, LTC1040CS Selling Leads, Datasheet

MFG:Linear Technology Category:Integrated Circuits (ICs) Package Cooled:DIP D/C:4

LTC1040, LTC1040CN, LTC1040CS Datasheet download

Five Points

Part Number: LTC1040CN

Category: Integrated Circuits (ICs)

MFG: Linear Technology

Package Cooled: DIP

D/C: 4

Description: IC COMPARATOR LOW PWR DUAL 18DIP

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LTC1040 General Description

The LTC^®1040 is a monolithic CMOS dual comparator manufactured using Linear Technology's enhanced LTCMOSTM silicon gate process. Extremely low operating power levels are achieved by internally switching the comparator ON for short periods of time. The CMOS output logic holds the output information continuously while not consuming any power.

In addition to switching power ON, a switched output is provided to drive external loads during the comparator's active time. This allows not only low comparator power, but low total system power.

Sampling is controlled by an external strobe input or an internal oscillator. The oscillator frequency is set by an external RC network.

Each comparator has a unique input structure, giving two differential inputs. The output of the comparator will be high if the algebraic sum of the inputs is positive and low if the algebraic sum of the inputs is negative.

LTC1040 Maximum Ratings

Total Supply Voltage (V⁺ to V ) ............................ 18V
lnput Voltage ..................... (V+ + 0.3V) to (V 0.3V)
Operating Temperature Range
LTC1040C .................................. 40°C T_A 85°C
LTC1040M (OBSOLETE) .................... 55°C to 125°C
Storage Temperature Range ............ 55°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
Output Short-Circuit Duration .......................Continuous

LTC1040 Features

· Micropower
1.5mW (1 Sample/Second)
·Power Supply Flexibility
Single Supply 2.8V to 16V
Split Supply ±2.8V to ±8V
·Guaranteed Max Offset 0.75mV
·Guaranteed Max Tracking Error Between Input Pairs ± 0.1%
·Input Common Mode Range to Both Supply Rails
·TTL/CMOS Compatible with ±5V or Single 5V Supply
·Input Errors are Stable with Time and Temperature

LTC1040 Typical Application

·Battery-Powered Systems
·Remote Sensing
·Window Comparator
·BANG-BANG Controllers

LTC1040 Connection Diagram

LTC1040CN Parameters

Technical/Catalog Information	LTC1040CN
Vendor	Linear Technology
Category	Integrated Circuits (ICs)
Type	General Purpose
Output Type	CMOS, TTL
Voltage - Supply	2.8 V ~ 16 V, ±2.8 V ~ 8 V
Number of Elements	2 - Dual
Package / Case	18-DIP (10-Lead, 300 mil)
Packaging	Tube
Drawing Number	161; 05-08-1510; N; 8
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	LTC1040CN LTC1040CN

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