MAX30208

±0.1°C Accurate, I2C Digital Temperature Sensor

The MAX30208 is a Low-Power, High-Accuracy Digital Temperature Sensor


Please check latest availability status for a specific part variant.

Description

The MAX30208 operates from a 1.7V to 3.6V supply voltage, and is a low-power, high-accuracy digital temperature 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).

The device uses a standard I2C serial interface to communicate with a host controller. Two GPIO pins are available. GPIO1 can be configured to trigger a temperature conversion, while GPIO0 can be configured to generate an interrupt for selectable status bits.

The MAX30208 includes a 32-word FIFO for the temperature 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.

MAX30208: Functional Diagram MAX30208: Functional Diagram Enlarge+

Key Features

  • High Accuracy and Precision
    • ±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
    • 15ms Integration Time
  • Small Size
    • 2mm x 2mm x 0.75mm, 10-Pin Thin LGA
  • 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
    • 4 I2C Addresses Available—More Addresses Available by Request
    • Unique ROM IDs Allow Device to be NIST Traceable

Applications/Uses

  • Internet of Things (IoT) Sensors
  • Medical Thermometers
  • Wearable Body Temperature Monitors
Part NumberApplicationsISUPPLY
(µA)
Shutdown Mode Supply Current
(µA)
VSUPPLY
(V)
VSUPPLY
(V)
Resolution
(bits)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
typtypminmaxADCSee Notes
MAX30208 
Wearable Devices
Wearable Patient Monitors
Wrist-worn
700.51.73.6160 to +70
UDFN/10
$1.31 @1k
See All Bio-Sensors (16)

Part NumberSensor TypeFunctionsInterfaceChannelsAccuracy
(±°C)
Multi DroppableOper. Temp.
(°C)
Package/Pins
MAX30208 
Clinical Grade
Wearable
Clinical Accuracy Temperature SensorI2COne0.1Yes0 to +50
See Data Sheet
See All Temperature Sensors (111)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX30208EVSYS: Evaluation System for the MAX30208

Technical Documents

App Note 7069 Think Multi-Site Sensors for Continuous Body Temperature Measurement

Quality and Environmental Data

Request Reliability Report for: MAX30208 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

 
Status:
Package:
Temperature:

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