Datasheet > TC1047_13

TC1047_13

更新时间： 2024-09-19 12:02:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		转换器
页数	文件大小	规格书
12页	168K
描述
Precision Temperature-to-Voltage Converter

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中文翻译

获取价格

数据手册

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TC1047_13 数据手册

TC1047/TC1047A

Precision Temperature-to-Voltage Converter

General Description

Features

• Supply Voltage Range:

The TC1047 and TC1047A are linear voltage output

temperature sensors whose output voltage is directly

proportional to the measured temperature. The

TC1047 and TC1047A can accurately measure

temperature from -40°C to +125°C. With the TC1047,

the supply voltage can vary between 2.7V and 4.4V.

The power supply range of the TC1047A is from 2.5V

to 5.5V.

- TC1047: 2.7V to 4.4V

- TC1047A: 2.5V to 5.5V

• Wide Temperature Measurement Range:

- -40^oC to +125^oC

• High Temperature Converter Accuracy:

- ± 2^oC, Max, at 25°C

• Linear Temperature Slope: 10 mV/°C (typ.)

• Available in 3-Pin SOT-23B Package

• Very Low Supply Current:

- 35 µA Typical

The output voltage range for these devices is typically

100 mV at -40°C, 500 mV at 0°C, 750 mV at +25°C and

1.75V at +125°C. A 10 mV/°C voltage slope output

response allows for

predictable temperature

measurement over a wide temperature range. The

TC1047 and TC1047A are packaged in 3-pin SOT-23B

packages, making them ideal for space-critical

applications.

Applications

• Cellular Phones

• Power Supply Thermal Shutdown

• Temperature-Controlled Fans

• Temperature Measurement/Instrumentation

• Temperature Regulators

Package Type

3-Pin SOT-23B^(NOTE)

V_SS

• Consumer Electronics

• Portable Battery-Powered Equipment

Block Diagram

TC1047/1047A

V_DD= 2.5V to 5.5V

PIC^®

Microcontroller

V_DD

V_OUT

A/D

Converter

Note: 3-Pin SOT-23B is equivalent to JEDEC TO-236

TC1047A

V_SS

 2001-2012 Microchip Technology Inc.

DS21498D-page 1

12 3 4 5 6 7...12

中文翻译

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