Description

The MLX90614 ESF is an infrared thermometer designed for accurate non-contact temperature detection. It integrates both the IR-sensitive thermopile detector and signal-conditioning ASIC inside a compact TO-39 can, offering a robust contactless temperature sensor solution with high precision and stability. Thanks to its onboard 17-bit ADC and DSP, it provides reliable digital readings, which makes it useful for developers seeking to build dependable temperature monitoring or control systems using a non contact temperature sensor configuration.

Features

• Works from 3.3 V to 5 V, with built-in regulator
• Standard I2C interface with pull-up resistors
• Measurement distance: 1–2 cm (non-contact)
• Compact, low-cost, easy to integrate
• Factory calibrated for wide temperature range
• High accuracy: 0.5 °C (object 0–50 °C), higher precision on request
• Resolution: 0.01 °C
• SMBus compatible for fast readings
• Optional PWM output for continuous data stream
• Adaptable for 8–16 V applications when needed

Technical Details

• Item Type: Sensor
• Model Type: Temperature Sensor
• Model No.: MLX90614
• Operating Voltage: 3V to 5V
• Operating Current: 2 mA
• Communication Protocol: I2C
• Sensing Temperature: -40 °C to +125 °C, object range -70 °C to +380 °C
• PCB Dimensions: 17 × 11 mm