TC1040

更新时间： 2024-09-18 22:42:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		比较器
页数	文件大小	规格书
14页	445K
描述
Linear Building Block . Dual Low Power Comparator and Voltage Reference with Shutdown

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中文翻译

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TC1040 数据手册

TC1040

Linear Building Block – Dual Low Power Comparator and

Voltage Reference with Shutdown

Features

General Description

• Combines Two Comparators and a Voltage

Reference in a Single Package

The TC1040 is a mixed-function device combining two

comparators and a voltage reference in a single 8-pin

package. The inverting input of Comparator A and the

non-inverting input of Comparator B are internally

connected to the reference.

• Optimized for Single Supply Operation

• Small Package: 8-Pin MSOP

• Ultra Low Input Bias Current: Less than 100pA

This increased integration allows the user to replace

two packages, which saves space, lowers supply

current and increases system performance. The

TC1040 operates from two 1.5V alkaline cells down to

• Low Quiescent Current, Operating: 10µA (Typ.)

Shutdown Mode: 6µA (Typ.)

• Rail-to-Rail Inputs and Outputs

• Operates Down to V = 1.8V

= 1.8V. It requires only 10µA typical of supply

• Reference and One Comparator Remain Active in

Shutdown to Provide Supervisory Functions

current, which significantly extends battery life. A low

power shutdown input (SHDN) disables one of the

comparators, placing its outputs in a high-impedance

state. This mode saves battery power and allows

comparator outputs to share common analog lines

(multiplexing). Shutdown current is 6µA (typical).

Applications

• Power Supply Circuits

• Battery Operated Equipment

• Consumer Products

Rail-to-rail inputs and outputs allow operation from low

supply voltages with large input and output signal

swings.

• Replacements for Discrete Components

Packaged in an 8-Pin MSOP, the TC1040 is ideal for

applications requiring low power level detection.

Device Selection Table

Temperature

Part Number

TC1040CEUA

Package

Functional Block Diagram

Range

8-Pin MSOP

-40°C to +85°C

TC1040

OUTB

OUTA

Package Type

8-Pin MSOP

TC1040CEUA

–

OUTA

OUTB

REF

INA+

INB-

Voltage

Reference

INA+

INB-

REF

SHDN

2002 Microchip Technology Inc.

DS21345B-page 1

12 3 4 5 6 7...14

中文翻译

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与TC1040相关器件

型号	品牌	获取价格	描述	数据表
TC1040CEUA	MICROCHIP	获取价格	Linear Building Block . Dual Low Power Comparator and Voltage Reference with Shutdown
TC1040CEUATR	MICROCHIP	获取价格	DUAL COMPARATOR, 5000 uV OFFSET-MAX, 6000 ns RESPONSE TIME, PDSO8, MSOP-8
TC1041	MICROCHIP	获取价格	Linear Building Block . Dual Low Power Comparator and Voltage Reference with Programmable
TC1041CEOA	MICROCHIP	获取价格	Linear Building Block . Dual Low Power Comparator and Voltage Reference with Programmable
TC1041CEUA	MICROCHIP	获取价格	Linear Building Block . Dual Low Power Comparator and Voltage Reference with Programmable
TC1041CEUATR	MICROCHIP	获取价格	DUAL COMPARATOR, 5000 uV OFFSET-MAX, 6000 ns RESPONSE TIME, PDSO8, MSOP-8
TC1043	MICROCHIP	获取价格	Linear Building Block . Low Power Voltage Reference with Dual Op Amp, Dual Comparator, and
TC1043CEQR	MICROCHIP	获取价格	Linear Building Block . Low Power Voltage Reference with Dual Op Amp, Dual Comparator, and
TC1043CEQRTR	MICROCHIP	获取价格	DUAL OP-AMP, 1500 uV OFFSET-MAX, 0.09 MHz BAND WIDTH, PDSO16, QSOP-16
TC1044	TELCOM	获取价格	CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER

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