ADT7517ARQZ-REEL7

Product Overview

Category

The ADT7517ARQZ-REEL7 belongs to the category of integrated circuit (IC) temperature sensors.

Use

This product is primarily used for accurately measuring temperature in various electronic systems and applications.

Characteristics

• High accuracy: The ADT7517ARQZ-REEL7 offers precise temperature measurement with a high level of accuracy.
• Digital output: It provides a digital output interface, making it compatible with modern digital systems.
• Low power consumption: This IC temperature sensor operates with low power consumption, making it suitable for battery-powered devices.
• Wide temperature range: It can measure temperatures over a wide range, making it versatile for different environments.
• Small package size: The ADT7517ARQZ-REEL7 comes in a compact package, allowing for easy integration into space-constrained designs.

Package and Quantity

The ADT7517ARQZ-REEL7 is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, usually 250 or 300 units per reel.

Specifications

• Temperature Range: -40°C to +125°C
• Resolution: 0.0625°C
• Accuracy: ±1°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C/SMBus

Pin Configuration

The ADT7517ARQZ-REEL7 has a total of 8 pins arranged as follows:

```

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| | --| VDD GND |-- Pin 1: Power supply (VDD) and ground (GND) --| SDA SCL |-- Pins 2 and 3: I2C/SMBus data and clock lines --| A0 A1 |-- Pins 4 and 5: Address selection pins --| ALERT OS |-- Pins 6 and 7: Alert output and overtemperature shutdown |_______________| ```

Functional Features

• Temperature Conversion: The ADT7517ARQZ-REEL7 can convert the measured temperature into a digital format for easy processing by the host system.
• Alarm Function: It has an integrated alarm feature that can be configured to trigger when the temperature exceeds a certain threshold.
• Shutdown Mode: The IC supports a low-power shutdown mode, reducing power consumption when not in use.
• Multiple Address Selection: With two address selection pins (A0 and A1), multiple sensors can be used on the same bus.

Advantages and Disadvantages

Advantages

• High accuracy ensures precise temperature measurement.
• Digital output simplifies integration with digital systems.
• Low power consumption extends battery life in portable devices.
• Wide temperature range allows for versatile applications.
• Small package size enables space-constrained designs.

Disadvantages

• Limited resolution compared to some other temperature sensors.
• Accuracy may be affected by external factors such as noise or interference.

Working Principles

The ADT7517ARQZ-REEL7 utilizes an internal temperature sensor and an analog-to-digital converter (ADC) to measure the temperature. The analog signal from the temperature sensor is converted into a digital value, which is then processed and made available through the I2C/SMBus interface.

Application Field Plans

The ADT7517ARQZ-REEL7 finds application in various fields, including: - Consumer electronics: Temperature monitoring in smartphones, tablets, and laptops. - Industrial automation: Temperature control in manufacturing processes and equipment. - HVAC systems: Monitoring and controlling temperature in heating, ventilation, and air conditioning systems. - Automotive: Temperature sensing in automotive systems, such as engine management and climate control.

Alternative Models

Some alternative models to the ADT7517ARQZ-REEL7 include: - TMP36: A low-cost analog temperature sensor with a wide temperature range. - DS18B20: A digital temperature sensor with programmable resolution and unique address for easy integration into networks. - LM35: An analog temperature sensor with high accuracy and linear output voltage.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific application requirements.

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