AD7417AR

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AD7417AR

SENSOR DIGITAL -40C-125C 16SOIC

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Thông số kỹ thuật

Part Status Obsolete
Base Product Number AD7417
Sensor Type Digital, Local
Sensing Temperature - Local -40°C ~ 125°C
Output Type I2C
Voltage - Supply 2.7V ~ 5.5V
Resolution 10 b
Features Output Switch, Programmable Limit, Shutdown Mode
Accuracy - Highest (Lowest) ±2°C (±3°C)
Test Condition 25°C (-40°C ~ 125°C)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Packaging Tube

Tổng quan

Description

The AD7417AR is a temperature sensor and analog-to-digital converter (ADC) from Analog Devices. It integrates a 10-bit ADC with an on-chip temperature sensor, making it suitable for applications requiring temperature monitoring and simple data acquisition. The device operates over a wide temperature range and provides accurate temperature measurements. Its small size and low power consumption make it ideal for portable and battery-operated devices.
Key features of the AD7417AR include:
- 10-bit ADC with a sampling rate up to 55 kSPS.
- I²C-compatible serial interface, allowing simple communication with microcontrollers.
- Operating temperature range from -40°C to +125°C.
- Supply voltage range of 2.7 V to 5.5 V.
- On-chip temperature sensor providing a digital output with a resolution of 0.25°C.
The AD7417AR is used in various applications, including environmental monitoring, consumer electronics, and industrial systems, where precise temperature measurement and efficient data conversion are essential. Its integration of sensor and converter functions simplifies designs and reduces the need for additional components.

Features

The AD7417AR is a compact, 10-bit analog-to-digital converter (ADC) with integrated temperature sensor and I²C-compatible serial interface. Key features include:
1. Resolution and Interface: It offers a 10-bit resolution ADC which enhances measurement precision. The I²C-compatible interface allows for easy integration with microcontrollers and other digital systems.
2. Temperature Sensor: The integrated temperature sensor provides accurate temperature measurements, making it useful for applications requiring environmental monitoring.
3. Supply Voltage: It operates on a single supply voltage, typically between 2.7 V and 5.5 V, making it versatile for various power supply conditions.
4. Low Power Consumption: The device is designed for low power consumption, which is crucial for battery-powered and portable applications.
5. Multiplexer: It includes a 4-channel multiplexer, allowing multiple inputs to be connected and individually measured.
6. Small Package: Available in a small, space-saving package, it is suitable for applications with limited board space.
These features make the AD7417AR ideal for applications in temperature monitoring, data acquisition systems, and any embedded systems requiring precise digital conversion of analog signals.

Package

The AD7417AR is an integrated circuit with a small outline package (SOIC). Specifically, it uses an 8-lead SOIC package, which is a surface-mounted device commonly used for housing electronic components.

Pinout

The AD7417AR is an 8-pin integrated circuit. It is a sensor interface device that combines a 10-bit temperature sensor and a 4-channel, 10-bit analog-to-digital converter (ADC). The primary functions of the AD7417AR include:
1. Temperature Sensing: It provides temperature data with a digital output, which can be used in various applications for monitoring thermal conditions.
2. Analog-to-Digital Conversion: The IC features a 4-channel ADC, allowing it to convert analog input signals into digital data. This is useful for interfacing with various analog sensors.
3. I2C-Compatible Interface: It communicates using an I2C-compatible interface, making it easy to integrate with microcontrollers and other digital systems.
4. Voltage Reference: It has an internal voltage reference, which helps in achieving accurate ADC conversions.
These features make the AD7417AR suitable for applications in environmental monitoring, system health monitoring, and any applications needing precise temperature readings and analog signal processing.

Manufacturer

The AD7417AR is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides a wide range of products and solutions for various applications, including automotive, communications, industrial, instrumentation, and healthcare. Analog Devices is known for its focus on high-performance solutions and innovation in electronic components.

Application

The AD7417AR is a temperature sensor and analog-to-digital converter (ADC) used in various applications. Its primary areas include environmental monitoring, industrial automation, consumer electronics, and HVAC systems. It provides precise temperature measurements and data conversion, making it ideal for embedded systems, thermal management in electronic devices, and process control applications. Its small size and low power consumption make it suitable for portable and battery-operated devices.

Equivalent

The AD7417AR is an Analog Devices analog temperature sensor with an I2C-compatible interface. Equivalent products include:
1. LM75 series (e.g., LM75A) by Texas Instruments/NXP - Digital temperature sensor with I2C/SMBus interface.
2. MCP9808 by Microchip - High accuracy digital temperature sensor.
3. TMP102 by Texas Instruments - Low power digital temperature sensor with I2C interface.
4. DS1621 by Maxim Integrated - Digital thermometer and thermostat with I2C interface.
These alternatives have similar functionalities and interfaces, but always verify specific requirements like temperature range and accuracy before substituting.

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