TC1047VNBG

更新时间： 2024-09-19 13:14:23

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	411K
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中文翻译

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TC1047VNBG 数据手册

TC1047/TC1047A

Precision Temperature-to-Voltage Converter

General Description

Features

• Supply Voltage Range:

- TC1047: 2.7V to 4.4V

- TC1047A: 2.5V to 5.5V

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.

• Wide Temperature Measurement Range:

-40^oC to +125^oC

• High Temperature Converter Accuracy:

± 2^oC, Max, at 25°C

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

• Available in 3-Pin SOT-23B Package

• Very Low Supply Current:

The output voltage range for these devices is typically

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

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

response allows for

predictable temperature

- 35µA Typical

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

Block Diagram

V_DD= 2.5V to 5.5V

PICmicro^®

• Consumer Electronics

Microcontroller

• Portable Battery Powered Equipment

V_DD

Device Selection Table

A/D

Converter

TC1047A

Part Number

Package

Temp. Range

TC1047VNB 3-Pin SOT-23B -40°C to +125°C

TC1047AVNB 3-Pin SOT-23B -40°C to +125°C

V_SS

Package Type

3-Pin SOT-23B*

V_SS

TC1047

TC1047A

V_DD

V_OUT

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

2002 Microchip Technology Inc.

DS21498B-page 1

12 3 4 5 6 7...12

中文翻译

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