AD7674ASTZ

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AD7674ASTZ

+BOM

IC ADC 18BIT SAR 48LQFP

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Specifications

Attribute Value
Package / Case Bulk,Tray
Series PulSAR®
Part Status Active
Number of Bits 18
Sampling Rate(Per Second) 800k
Number of Inputs 1
Input Type Differential
Data Interface SPI, Parallel, DSP
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 5V
Operating Temperature -40°C ~ 85°C
Supplier Device Package 48-LQFP (7x7)

Overview

Description

The AD7674ASTZ is a high-performance analog-to-digital converter (ADC) from Analog Devices. It is a 16-bit, 100 kSPS (kilo-samples per second) device designed for precision measurement applications. This ADC features a successive approximation register (SAR) architecture, which provides excellent accuracy and low power consumption, making it suitable for a wide range of applications including data acquisition systems, industrial control, and medical instruments.
Key features of the AD7674ASTZ include:
- High resolution: 16-bit SAR ADC.
- Sampling rate: Up to 100 kSPS.
- Low power consumption: Designed for efficient energy use.
- Single supply operation: Requires a 5V power supply.
- Input range: Supports a wide input voltage range with a flexible configuration.
- Integrated reference: Includes a precision reference to ensure accuracy.
- Low noise: Provides a low-noise performance for precise measurements.
- Serial interface: Supports easy integration with microcontrollers and DSPs through a serial interface.
Overall, the AD7674ASTZ is valued for its precision, speed, and reliability, making it ideal for applications demanding high-resolution data conversion.

Equivalent

The AD7674ASTZ is a 16-bit, 800 kSPS, PulSAR® ADC from Analog Devices. Equivalent products may include:
1. Texas Instruments ADS8320: 16-bit, 100 kSPS.
2. Maxim Integrated MAX195: 16-bit, 100 kSPS.
3. Linear Technology LTC1865: 16-bit, 250 kSPS.
It's important to verify specifications like sampling rate, power supply, and package type to ensure compatibility.

Features

The AD7674ASTZ is a high-performance analog-to-digital converter (ADC) with the following key features:
1. Resolution and Sampling Rate: It offers a 16-bit resolution, providing high precision in converting analog signals to digital. It operates at a maximum sampling rate of 800 kSPS (kilo samples per second), allowing for fast data acquisition.
2. Architecture: The device uses a successive approximation register (SAR) architecture, which is known for its speed and accuracy, making it suitable for demanding applications.
3. Input Range and Voltage: It supports a wide input voltage range, typically from 0 to 5 V or ±2.5 V, and operates with a single 5 V power supply.
4. Interface: The ADC uses a serial interface for data communication, which simplifies integration with microcontrollers and other digital devices.
5. Power Consumption: It is designed to be power-efficient, making it suitable for battery-operated and low-power applications.
6. Package: The AD7674ASTZ is available in a compact, thermally efficient TSSOP (Thin Shrink Small Outline Package), which is ideal for space-constrained designs.
These features make the AD7674ASTZ suitable for precision measurement applications in industrial, instrumentation, and data acquisition systems.

Pinout

The AD7674ASTZ is a 18-bit, 800 kSPS PulSAR® analog-to-digital converter (ADC) from Analog Devices. It is a high precision ADC designed for applications requiring fast data acquisition and high accuracy. The device comes in a 48-lead LQFP (Low Quad Flat Package).
Key functions and features of the AD7674ASTZ include:
1. 18-bit resolution with no missing codes.
2. Throughput rate of 800 kSPS.
3. Serial (SPI/SPORT compatible) and parallel interface options.
4. Single 5 V power supply operation.
5. Low power consumption.
6. Internal conversion clock and error correction circuitry for improved performance.
7. On-chip reference and reference buffer.
This combination of features makes it suitable for applications such as data acquisition systems, medical instruments, and other precision measurement equipment. The LQFP package offers a compact form factor with a total of 48 pins, which accommodate power supply connections, input signals, and digital interface signals for seamless integration in a variety of systems.

Manufacturer

The AD7674ASTZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for a wide range of industries, including automotive, communication, industrial, healthcare, and consumer electronics. Analog Devices is known for its high-performance products, including converters, amplifiers, sensors, and power management devices, among others.

Application

The AD7674ASTZ is a high-performance analog-to-digital converter (ADC) used in various applications. Key areas include:
1. Industrial Automation: For precise measurement and control in machinery and process automation.
2. Medical Equipment: Used in imaging systems and diagnostic devices for accurate data conversion.
3. Instrumentation: Applied in test and measurement equipment for signal processing.
4. Communications: Utilized in systems requiring high-speed data conversion.
5. Aerospace and Defense: Suitable for use in radar and other sensor applications requiring reliable data acquisition.
6. Energy: Used in smart grid and renewable energy systems for monitoring and control.
Its fast conversion rate and high accuracy make it ideal for these demanding applications.

Package

The AD7674ASTZ is an analog-to-digital converter (ADC) from Analog Devices. It comes in a 48-lead thin shrink small outline package (TSSOP), which offers a compact size suitable for high-density circuit boards.

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