MAX30205
PRODUCTIONHuman Body Temperature Sensor
Clinical Grade Temperature Sensor Offers ±0.1°C (max) Accuracy for Thermometer Applications
- Part Models
- 2
- 1ku List Price
- Starting From $2.10
Part Details
- High Accuracy and Low-Voltage Operation Aids Designers in Meeting Error and Power Budgets
- 0.1°C Accuracy (37°C to 39°C)
- 16-Bit (0.00390625°C) Temperature Resolution
- 2.7V to 3.3V Supply Voltage Range
- One-Shot and Shutdown Modes Help Reduce Power Usage
- 600µA (typ) Operating Supply Current
- Digital Functions Make Integration Easier into Any System
- Selectable Timeout Prevents Bus Lockup
- Separate Open-Drain OS Output Operates as Interrupt or Comparator/Thermostat Output
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. Communication is through an I2C-compatible 2-wire serial interface.
The I2C 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.
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 I2C-compatible interface that make them ideal for wearable fitness and medical applications.
This device is available in an 8-pin TDFN package and operates over the 0°C to +50°C temperature range.
Applications
- Fitness
- Medical
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Application Note 2
Design Note 3
Technical Articles 3
Video 2
3rd Party Solutions 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX30205MTA+ | Thin Dual Flatpack No Leads, Exposed Pad | ||
| MAX30205MTA+T | Thin Dual Flatpack No Leads, Exposed Pad |
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
Evaluation Kit for the MAX32630, MAX11301, MAX30003, MAX30101, MAX30205, MAX30205EVSYS, MAX32630FTHR, MAX11301WING, MAX30003WING, MAX30101WING
Evaluation Kit for the MAX30205
Reference Designs
Health Sensor Platform
Part Used
Design & Integration Tools
Videos
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How to Set Up the MAXREFDES100 Health Sensor Platform (HSP)
Health Sensor Platform 2.0
Part Used
Design & Integration Tools
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