SMH-01B01-02

SMH-01B01-02 thermopile-type infrared array sensor module with 8 x 8 elements for temeperature measurement and detection of human body and objects.

This module is equipped with a sensor IC and an Si-lens optical system, and features an MCU with built-in A/D converter that generates digital output via an I2C interface, of both converted emission temperature of each sensor element and ambient temperature. A 200 to 2000 variable gain preamplifier enables wide temperature range measurement up to 250°C using auto range control via software.

SMH-01B01-02 offers advantage of high output sensitivity and wide range of temperature detection. Operating temperature range is -20°C to 100°C
8x8 array with 35°FOV (field of veiw) and sample images:

Block Diagram

Datasheets

SMH-01B01-02.pdf

Key Features

8×8 structure, 64-element array
Si lens optical system, approximately 35° total field-of-view angle (between peak value of elements on both sides)
I^2C digital interface
Gain switching for measurement extension up to 250°C using variable-gain preamplifier (25°C ambient temperature environment)
Built-in auto range function automatically adjusts the gain to match the temperature within the area
Switchable frame measurement speed: 4, 2, 1 fps
Switchable voltage output and emission temperature conversion output
Changeable data readout order: top/bottom reversal and left/right reversal to support horizontal/vertical rotation
Ambient temperature sensor [reference]
Emission temperature resolution: ±1.5°C
SMBUS standard PEC code support
Operating temperature range: -20 to +100°C
Supply voltage: 5V ± 5% ▪ Current consumption: 7 mA (typ.)

Applications

Human Body Temperature measurement
Thermography equipment
Disaster prevention monitoring equipment
IR Motion Sensor
Security device
Air conditioner
Microwave oven

Benefits

High output sensitivity
Wide range of temperature detection.
High level of integration
Module dimensions: 15.8 x 24.8 x 7.8mm

SMH-01B01-02
$151.90

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