Datasheet > MAX30205

MAX30205

更新时间： 2023-12-20 18:45:31

品牌	Logo	应用领域
亚德诺 - ADI		传感器
页数	文件大小	规格书
15页	585K
描述
体温传感器

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MAX30205 数据手册

MAX30205

Human Body Temperature Sensor

General Description

Beneﬁts and Features

● High Accuracy and Low-Voltage Operation Aids

Designers in Meeting Error and Power Budgets

• 0.1°C Accuracy (37°C to 39°C)

The MAX30205 temperature sensor accurately measures

temperature and provide an overtemperature alarm/

interrupt/shutdown output. This device converts the

temperature measurements to digital form using a high-

resolution, sigma-delta, analog-to-digital converter (ADC).

Accuracy meets clinical thermometry specification of

the ASTM E1112 when soldered on the final PCB.

• 16-Bit (0.00390625°C) Temperature Resolution

• 2.7V to 3.3V Supply Voltage Range

● One-Shot and Shutdown Modes Help Reduce Power

Usage

Communication is through an I C-compatible, 2-wire

serial interface.

● 600μA (typ) Operating Supply Current

● Digital Functions Make Integration Easier into Any

System

The I C serial interface accepts standard write byte, read

byte, send byte, and receive byte commands to read the

temperature data and configure the behavior of the open-

drain overtemperature shutdown output.

• Selectable Timeout Prevents Bus Lockup

• Separate Open-Drain OS Output Operates as

Interrupt or Comparator/Thermostat Output

The MAX30205 features three address select lines with a

total of 32 available addresses. The sensor has a 2.7V to

3.3V supply voltage range, low 600µA supply current, and

a lockup-protected I C-compatible interface that make it

ideal for wearable fitness and medical applications.

This device is available in an 8-pin TDFN package and

operates over the 0NC to +50NC temperature range.

Applications

● Fitness

● Medical

Ordering Information appears at end of data sheet.

Typical Application Circuit

+2.7V TO +3.3V

4.7kΩ

SDA

TO I C

0.1µF

MASTER

SCL

MAX30205

GND

19-8505; Rev 0; 3/16

12 3 4 5 6 7...15

中文翻译

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与MAX30205相关器件

型号	品牌	获取价格	描述	数据表
MAX30205MTA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 16 Bit(s), Square, Surface Mount, TDFN-8
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MAX30208CLB+	MAXIM	获取价格	Temperature Sensor,
MAX3020EBP-T	MAXIM	获取价格	Interface Circuit, BICMOS, PBGA20, UCSP-20
MAX3020EGP	MAXIM	获取价格	Interface Circuit, BICMOS, 5 X 5 MM, 0.90 MM HEIGHT, MO-220, QFN-20
MAX3020EUP	MAXIM	获取价格	Interface Circuit, BICMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP-20
MAX30210	ADI	获取价格	±0.1°C精度、超小型的低功耗I2C数字温度传感器
MAX3021EBP-T	MAXIM	获取价格	Interface Circuit, BICMOS, PBGA20, UCSP-20
MAX3021EGP	MAXIM	获取价格	Interface Circuit, BICMOS, 5 X 5 MM, 0.90 MM HEIGHT, MO-220, QFN-20