ADT7468ARQZ

Product Overview

Category

ADT7468ARQZ belongs to the category of integrated circuits (ICs).

Use

It is commonly used for temperature monitoring and control in various electronic devices.

Characteristics

• Temperature sensor with digital output
• High accuracy and resolution
• Wide operating temperature range
• Low power consumption
• Small form factor

Package

ADT7468ARQZ is available in a compact and industry-standard 16-pin QFN package.

Essence

The essence of ADT7468ARQZ lies in its ability to accurately measure and monitor temperature, providing crucial data for efficient thermal management.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Temperature Measurement Range: -40°C to +125°C
• Resolution: 0.0625°C
• Accuracy: ±1°C
• Interface: I2C/SMBus compatible
• Operating Current: 200µA (typical)

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground connection
3. ALERT: Open-drain output for temperature alert
4. SDA: Serial data input/output for I2C communication
5. SCL: Serial clock input for I2C communication
6. ADD0: Address selection input
7. ADD1: Address selection input
8. ADD2: Address selection input
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• High-resolution temperature measurement
• Programmable temperature alert thresholds
• Digital output for easy integration with microcontrollers
• Low power consumption for energy-efficient applications
• I2C/SMBus compatible interface for simple communication

Advantages and Disadvantages

Advantages

• Accurate temperature monitoring and control
• Wide operating temperature range
• Small form factor for space-constrained designs
• Low power consumption prolongs battery life
• Easy integration with microcontrollers

Disadvantages

• Limited to digital temperature sensing only
• Accuracy may be affected by external factors such as noise or interference

Working Principles

ADT7468ARQZ utilizes a built-in temperature sensor to measure the ambient temperature. The analog temperature reading is converted into a digital value using an internal ADC (Analog-to-Digital Converter). This digital value is then processed and made available through the I2C/SMBus interface for further analysis or control.

Detailed Application Field Plans

ADT7468ARQZ finds applications in various fields, including:

1. Consumer Electronics: Temperature monitoring in smartphones, laptops, and gaming consoles.
2. Industrial Automation: Thermal management in industrial equipment and machinery.
3. Automotive: Monitoring temperature in automotive systems, such as engine control units and climate control systems.
4. Medical Devices: Temperature control in medical equipment, such as incubators and blood analyzers.
5. HVAC Systems: Temperature regulation in heating, ventilation, and air conditioning systems.

Detailed and Complete Alternative Models

1. TMP36: Analog temperature sensor with voltage output.
2. LM35: Analog temperature sensor with linear voltage output.
3. DS18B20: Digital temperature sensor with 1-wire interface.
4. MAX31855: Thermocouple-to-digital converter with SPI interface.
5. MCP9808: High-accuracy digital temperature sensor with I2C interface.

(Note: The above list is not exhaustive and serves as a reference for alternative temperature sensing solutions.)

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