Datasheet > MAX30208

MAX30208

更新时间： 2024-12-01 14:57:59

品牌	Logo	应用领域
亚德诺 - ADI		温度传感传感器温度传感器
页数	文件大小	规格书
29页	725K
描述
±0.1°C精度、I2C接口数字温度传感器

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中文翻译

获取价格

数据手册

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MAX30208 数据手册

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MAX30208

±0.1°C Accurate, I²C Digital Temperature Sensor

General Description

Beneﬁts and Features

● High Accuracy and Precision

The MAX30208 operates from a 1.7V to 3.6V supply

voltage, and is a low-power, high-accuracy digital tem-

perature sensor with ±0.1°C accuracy from +30°C to

+50°C and ±0.15°C accuracy from 0°C to +70°C. The

MAX30208 has 16-bit resolution (0.005°C).

• ±0.1°C Accuracy from +30°C to +50°C

• ±0.15°C Accuracy from +0°C to +70°C

● Low Power Consumption

• 1.7V to 3.6V Operating Voltage

• 67μA Operating Current During Measurement

• 0.5μA Standby Current

The device uses a standard I C serial interface to com-

municate with a host controller. Two GPIO pins are avail-

able. GPIO1 can be configured to trigger a temperature

conversion, while GPIO0 can be configured to generate

an interrupt for selectable status bits.

• 15ms Integration Time

● Small Size

• 2mm x 2mm x 0.75mm, 10-Pin Thin LGA

The MAX30208 includes a 32-word FIFO for the tempera-

ture data and also includes high and low threshold digital

temperature alarms. The device is available in a 2mm x

2mm x 0.75mm, 10-pin Thin LGA package.

● Safety and Compliance

• High and Low Temperature Alarms

● Digital Interface

• Conﬁgurable Convert Temperature Input Pin

• Conﬁgurable Interrupt Output Pin

• 32-Word FIFO for Temperature Data

Applications

● Wearable Body Temperature Monitors

• 4 I C Addresses Available—More Addresses

● Medical Thermometers

Available by Request

• Unique ROM IDs Allow Device to be NIST

Traceable

● Internet of Things (IoT) Sensors

Ordering Information appears at end of data sheet.

Simpliﬁed Block Diagram

Accuracy Error vs. Temperature

200

MAX30208

150

+ 3 SIGMA

100

GPIO1

SDA

CONTROL

LOGIC

AVERAGE

GPIO0

I C

INTERFACE

SCL

-50

- 3 SIGMA

-100

-150

-200

REGISTERS

GND

TEMP

SENSOR

TEMPERATURE (°C)

(V_DD= 1.8V, 32 DUTs, POST PCB REFLOW)

19-100550; Rev 1; 5/20

12 3 4 5 6 7...29

中文翻译

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