TMP141AIDBVR

Product Overview

Category: Temperature Sensor
Use: Measure temperature in various applications
Characteristics: High accuracy, low power consumption
Package: SOT-23 (DBV)
Essence: Accurate temperature sensing in a small package
Packaging/Quantity: Tape and Reel, 2500 units

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C (typical)
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 6µA (typical)

Detailed Pin Configuration

1. GND
2. V+
3. ALERT
4. SDA
5. SCL
6. ADDR
7. NC
8. A0

Functional Features

• High accuracy over a wide temperature range
• Low power consumption for battery-powered applications
• Digital output for easy interfacing with microcontrollers

Advantages

• Small package size for space-constrained designs
• Wide temperature range for versatile applications
• Low power consumption extends battery life

Disadvantages

• Limited to I2C interface, may not be suitable for all applications
• ±0.5°C accuracy may not meet requirements of some high-precision applications

Working Principles

The TMP141AIDBVR utilizes a bandgap temperature sensor to accurately measure the device's die temperature. This measurement is then converted to a digital value using an on-chip analog-to-digital converter (ADC). The digital value can be read through the I2C interface, providing accurate temperature data to the host system.

Detailed Application Field Plans

1. Consumer Electronics: Monitoring device temperature in smartphones, tablets, and laptops.
2. Industrial Automation: Temperature monitoring in industrial equipment and machinery.
3. Automotive: Engine temperature monitoring and climate control systems.
4. Healthcare: Body temperature measurement in medical devices and wearables.

Detailed and Complete Alternative Models

1. TMP117: Offers higher accuracy and wider temperature range.
2. TMP102: Lower power consumption and smaller package size.
3. LM75: Simple I2C temperature sensor with lower accuracy.

In conclusion, the TMP141AIDBVR temperature sensor offers high accuracy and low power consumption in a compact package, making it suitable for a wide range of applications across various industries.

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