TMP101NA/250G4

Product Overview

Category

The TMP101NA/250G4 belongs to the category of temperature sensors.

Use

It is used for accurately measuring temperature in various applications.

Characteristics

• High accuracy
• Low power consumption
• Small package size
• Digital output

Package

The TMP101NA/250G4 comes in a small package, typically in a surface-mount form factor.

Essence

The essence of TMP101NA/250G4 lies in its precise temperature measurement capabilities and low power consumption.

Packaging/Quantity

The sensor is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Temperature range: -40°C to +125°C
• Accuracy: ±1°C (typical)
• Supply voltage: 2.7V to 5.5V
• Current consumption: 45µA (typical)

Detailed Pin Configuration

The TMP101NA/250G4 has a standard 6-pin configuration: 1. GND (Ground) 2. ALERT (Alert output) 3. SDA (Serial data input/output) 4. SCL (Serial clock input) 5. A0 (Address input) 6. VCC (Supply voltage)

Functional Features

• Digital output for easy interfacing with microcontrollers
• Programmable address for multiple sensor connections
• Alert function for temperature threshold detection

Advantages and Disadvantages

Advantages

• High accuracy
• Low power consumption
• Small form factor
• Digital output simplifies integration

Disadvantages

• Limited temperature range compared to some other sensors
• Requires careful PCB layout for accurate measurements

Working Principles

The TMP101NA/250G4 operates based on the principles of temperature-dependent voltage changes in its internal sensor element. These changes are converted into digital values using an onboard ADC, providing accurate temperature readings.

Detailed Application Field Plans

The TMP101NA/250G4 finds applications in various fields such as: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)

Detailed and Complete Alternative Models

Some alternative models to TMP101NA/250G4 include: - LM75 - DS18B20 - MCP9808 - MAX30205

In conclusion, the TMP101NA/250G4 temperature sensor offers high accuracy and low power consumption, making it suitable for diverse applications across different industries. Its compact size and digital output further enhance its usability, although careful consideration of its temperature range and PCB layout is necessary for optimal performance.

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