TMP102AIDRLRG4

Product Overview

The TMP102AIDRLRG4 belongs to the category of temperature sensors and is commonly used for measuring temperature in various electronic devices. This sensor possesses characteristics such as high accuracy, low power consumption, small package size, and digital output. It is available in a small SOT-563 package and is an essential component for precise temperature measurement in a wide range of applications.

Package and Quantity

The TMP102AIDRLRG4 is typically available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C (typical) from -25°C to +85°C
• Supply Voltage: 1.4V to 3.6V
• Low Quiescent Current: 10 µA (max)
• Resolution: 12-bit (0.0625°C/LSB)

Detailed Pin Configuration

The TMP102AIDRLRG4 has a total of 6 pins, which are configured as follows: 1. GND (Ground) 2. SDA (Serial Data) 3. SCL (Serial Clock) 4. ALERT (Alert Output) 5. V+ (Positive Power Supply) 6. A0 (Address Select)

Functional Features

• Digital Output: The TMP102AIDRLRG4 provides a digital output, making it compatible with various microcontrollers and digital systems.
• Low Power Consumption: With a low quiescent current of 10 µA, this sensor is suitable for battery-powered applications.
• High Accuracy: The sensor offers a high level of temperature measurement accuracy, making it ideal for precision-critical applications.

Advantages and Disadvantages

Advantages

• Small Package Size: The compact SOT-563 package makes it suitable for space-constrained designs.
• Wide Temperature Range: The sensor can measure temperatures ranging from -40°C to +125°C, catering to diverse environmental conditions.

Disadvantages

• Limited Resolution: The 12-bit resolution may not be sufficient for applications requiring extremely fine temperature measurements.
• Address Select Pin: The A0 pin requires manual configuration for address selection, which may add complexity to the design process.

Working Principles

The TMP102AIDRLRG4 operates based on the principles of temperature-dependent voltage output. It utilizes an internal temperature sensor to convert the measured temperature into a digital signal, which is then transmitted through the SDA and SCL lines in a digital format.

Detailed Application Field Plans

The TMP102AIDRLRG4 finds extensive application in various fields, including but not limited to: - Consumer Electronics: Used in smartphones, tablets, and laptops for thermal management and temperature monitoring. - Industrial Automation: Employed in industrial equipment and machinery to ensure optimal operating temperatures and prevent overheating. - Automotive Systems: Integrated into automotive climate control systems and battery management systems for temperature monitoring.

Detailed and Complete Alternative Models

Some alternative models to the TMP102AIDRLRG4 include: - LM75A - DS18B20 - MCP9808 - MAX30205

These alternatives offer similar temperature sensing capabilities and are widely used in electronic devices and systems.

In conclusion, the TMP102AIDRLRG4 is a versatile and reliable temperature sensor that caters to a broad spectrum of applications, offering high accuracy and low power consumption. Its compact package and digital output make it an attractive choice for designers seeking precise temperature measurement solutions.

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