AD7814ARMZ

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AD7814ARMZ

SENSOR DIGITAL -55C-125C 8MSOP

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規格

Package Bulk,Tube
ProductStatus Active
SensorType Digital, Local
SensingTemperature-Local -55°C ~ 125°C
OutputType SPI
Voltage-Supply 2.7V ~ 5.5V
Resolution 10 b
Features Shutdown Mode, Standby Mode
Accuracy-Highest(Lowest) ±2°C (±3.5°C)
TestCondition 0°C ~ 85°C (-55°C ~ 125°C)
OperatingTemperature -55°C ~ 125°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The AD7814ARMZ is a low-power, 10-bit, single-channel analog-to-digital converter (ADC) produced by Analog Devices. Designed for precision measurement applications, the device operates with an input voltage range from 2.7V to 5.5V, making it versatile for various power supply environments. It features a successive approximation register (SAR) architecture, ensuring accurate and fast conversions.
A notable feature of the AD7814ARMZ is its on-chip temperature sensor, which allows it to measure ambient temperature, adding functionality beyond typical ADCs. The device communicates via a standard serial peripheral interface (SPI), facilitating easy integration with microcontrollers and DSPs.
The AD7814ARMZ is housed in a compact MSOP (Mini Small Outline Package), which is suitable for space-constrained applications. Its low power consumption makes it ideal for battery-operated devices. The ADC supports a wide operating temperature range, ensuring reliability in different environmental conditions, and is commonly used in applications such as data acquisition systems, portable instrumentation, and industrial control systems.

Features

The AD7814ARMZ is a high-performance temperature sensor from Analog Devices. It features a 10-bit analog-to-digital converter (ADC) that provides accurate temperature measurements. The device operates over a wide supply voltage range, typically between 2.7 V to 5.5 V, making it suitable for a variety of applications. It includes an on-chip temperature sensor with a temperature range of -40°C to +125°C and is capable of converting analog temperature data to digital format for easy interfacing with microcontrollers.
The AD7814ARMZ supports both serial and parallel interfaces, which enhances its versatility in system designs. It also features a shutdown mode for power conservation, consuming minimal power when not in active use. The device comes in a small MSOP package, making it ideal for space-constrained applications. Additionally, the AD7814ARMZ is known for its fast conversion times and high accuracy, ensuring reliable performance in precision temperature sensing applications.

Package

The AD7814ARMZ is a temperature sensor from Analog Devices, and it comes in an 8-lead MSOP (Mini Small Outline Package). This package type is compact, making it suitable for applications with space constraints.

Pinout

The AD7814ARMZ is an integrated circuit manufactured by Analog Devices, which functions as an analog-to-digital converter (ADC). It features an 8-pin small outline integrated circuit (SOIC) package. The primary function of the AD7814 is to convert analog input signals into digital output. It is specifically designed for use in portable and battery-powered applications due to its low power consumption.
Key functions and features include:
- 10-bit resolution for precise digital representation of analog signals.
- A single-channel ADC that accepts a single analog input.
- Serial interface for communication, typically using SPI (Serial Peripheral Interface).
- On-chip temperature sensor, providing additional functionality.
- Low power operation, suitable for battery-operated devices.
For detailed pin functions and configurations, referring to the official datasheet is recommended, as it provides comprehensive information on pin assignments and operational modes.

Manufacturer

The AD7814ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for a wide range of applications, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its high-performance products and innovative technologies that address complex challenges in signal processing.

Application

The AD7814ARMZ is a digital temperature sensor with a 10-bit ADC output, suitable for various applications, including environmental monitoring, consumer electronics, automotive temperature control systems, and industrial process control. It is used in systems where accurate temperature measurement and digital output are required, such as in microcontroller-based systems, HVAC systems, and portable medical devices. Its small size and low power consumption make it ideal for battery-powered applications.

Equivalent

The AD7814ARMZ is a low-power, 10-bit temperature sensor with an SPI-compatible interface. Equivalent products include the MAX6675 from Maxim Integrated, which offers digital temperature sensing with an SPI interface, and the MCP9808 from Microchip Technology, which is also a high accuracy I2C temperature sensor. While not exact replacements, these alternatives offer similar functionality for temperature sensing applications. Always check the specific requirements of your application to ensure compatibility.

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