AD574AJD

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AD574AJD

IC ADC 12BIT SAR 28CDIP

  • Производитель
  • Мфр. Часть #AD574AJD
  • Пакет
  • Лист данных AD574AJD DataSheet
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Спецификации

Part Status Active
Number of Bits 12
Number of Inputs 1
Input Type Single Ended
Data Interface Parallel
Configuration ADC
Number of A/D Converters 1
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog ±11.4V ~ 16.5V
Voltage - Supply, Digital 5V
Operating Temperature 0°C ~ 70°C
Package / Case 28-CDIP (0.600", 15.24mm)
Supplier Device Package 28-CDIP
Mounting Type Through Hole
Base Product Number AD574

Обзор

Description

The AD574AJD is a 12-bit, single-channel analog-to-digital converter (ADC) designed for applications requiring high precision and reliability. Manufactured by Analog Devices, it features a dual-slope conversion method, which provides excellent noise immunity and accuracy, making it suitable for a variety of measurement applications, including instrumentation, industrial control, and data acquisition systems.
Key features include a wide input voltage range, high linearity, and low integral non-linearity, which ensures precise digital representation of analog signals. The device typically operates with a reference voltage, improving its output stability.
The AD574AJD is available in a 20-pin dual in-line package (DIP), facilitating easy integration into existing systems. Additionally, it includes features such as a built-in sample-and-hold circuit, simplifying signal processing.
Overall, the AD574AJD stands out for its performance characteristics, making it a reliable choice for engineers and developers needing accurate ADC solutions in their designs.

Features

The AD574AJD is a 12-bit analog-to-digital converter (ADC) designed for high-speed and high-precision applications. Key features include:
1. Resolution: 12 bits, providing a high level of accuracy.
2. Sampling Rate: Capable of sampling rates up to 200 kSPS (kilosamples per second).
3. Input Voltage Range: It typically supports a bipolar input range, allowing for both positive and negative voltage measurement.
4. Low Power Consumption: Designed to operate efficiently, making it suitable for battery-powered applications.
5. Fast Conversion Time: Offers rapid conversion times, enabling quick data acquisition.
6. Parallel Output: Outputs data in a parallel format, facilitating easy interfacing with microcontrollers and digital systems.
7. Temperature Range: Operates over a wide temperature range, ensuring reliable performance in various environments.
8. Digital Output Format: Provides straight binary or two's complement output formats for flexibility in data processing.
These features make the AD574AJD ideal for industrial control, instrumentation, and data acquisition systems.

Package

The AD574AJD is packaged in a dual-in-line package (DIP) format, specifically an 8-lead DIP. This type of package is designed for through-hole mounting on printed circuit boards (PCBs).

Pinout

The AD574AJD is a 12-bit Analog-to-Digital Converter (ADC) that features a total of 28 pins. Its primary functions include converting analog signals into digital form, supporting multiple input ranges, and providing various interfacing options.
Key pin functions include:
1. Voltage Reference Pins (VREF, AGND): For reference voltage input and analog ground.
2. Input Pins (VIN): The analog input signal to be converted.
3. Digital Output Pins (DB0-DB11): The 12-bit digital output representing the analog input.
4. Control Pins (CS, WR, RD): For chip select, write, and read operations to control data flow.
5. Clock Input (CLK): Provides timing for the conversion process.
6. Power Supply Pins (VDD, VSS): For supplying power to the ADC.
The AD574AJD is suitable for applications requiring precision data acquisition and processing.

Manufacturer

The AD574AJD is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in data conversion, signal processing, and power management solutions, serving various industries including communications, automotive, industrial, and healthcare. Analog Devices is recognized for its innovation in the field of analog technology and continues to play a significant role in advancing electronic systems worldwide.

Application

The AD574AJD is a 12-bit analog-to-digital converter (ADC) used in various applications including data acquisition systems, instrumentation, and control systems. It is suitable for digital signal processing, industrial automation, medical devices, and telecommunications. Its high accuracy and reliability make it ideal for applications requiring precise measurement and conversion of analog signals into digital format.

Equivalent

The AD574AJD is a 12-bit analog-to-digital converter (ADC). Equivalent products include the LTC1298, MAX1232, and MCP3202. These alternatives also offer similar resolution and features. Always check datasheets for compatibility and specifications.

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