سنسور و مبدل سنسور دما سنسور دما با خروجی آنالوگ و دیجیتال

Product Attributes

Introduction

The 44CPDG is a high-precision infrared thermopile temperature sensor for non-contact temperature measurement. It highly integrates an infrared-sensitive thermopile detector die, a high-precision mixed-signal processing controller ASIC, a low-noise amplifier, a high-precision 24-bit ADC, and a high-accuracy body temperature algorithm into a DFN package — offering high integration, strong interference immunity, high reliability, high accuracy, and no secondary development required. The sensor covers a measurement range of -30℃ to 600℃ with multiple range options, a resolution of 0.2℃, an operating temperature range of -40℃ to 85℃, and supports rapid temperature measurement in 300ms. Its high-precision temperature algorithm ensures measurement accuracy, effectively resists environmental interference, eliminates temperature drift, and minimizes measurement fluctuation.

Features

• High integration
• High noise immunity
• High reliability
• High accuracy
• Compact size: 5mm×4mm×2mm
• SMT, highly integrated
• Built-in acquisition, computation, and calibration functions
• High-speed temperature measurement: 300ms
• Measurement resolution: 0.2℃
• Temperature measurement range: -30℃~600℃
• Operating temperature: -40℃~85℃
• Operating voltage: 2.0~5.5V
• Measurement current consumption: 0.8mA
• Sleep current consumption: 0.03mA
• I2C communication interface
• Built-in temperature algorithm
• Immune to ambient temperature interference, no measurement fluctuation, no temperature drift
• Supports body temperature, object temperature, and ambient temperature measurement modes
• No secondary development required, minimal integration effort

Applications

• Industrial
• Wearable
• Power & Energy
• Smart Appliances
• Automotive