AD7763BSVZ

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AD7763BSVZ

+BOM

IC ADC 24BIT SIGMA-DELTA 64TQFP

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Specifications

Attribute Value
Package / Case Tray
Part Status Active
Number of Bits 24
Sampling Rate(Per Second) 625k
Number of Inputs 1
Input Type Differential
Data Interface I²S, SPI
Configuration ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 2.5V, 3.15V ~ 5.25V
Voltage - Supply, Digital 2.5V
Operating Temperature -40°C ~ 85°C
Supplier Device Package 64-TQFP-EP (10x10)

Overview

Description

The AD7763BSVZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) designed by Analog Devices. It is tailored for applications requiring precise and high-resolution data conversion, such as in instrumentation, medical equipment, and industrial control systems. The key features of the AD7763BSVZ include a high sampling rate up to 312.5 kSPS and a low noise floor for enhanced signal fidelity. It supports differential inputs for improved common-mode noise rejection and features a programmable gain amplifier to accommodate a range of input signal levels.
The ADC also includes a digital filter with selectable decimation rates, allowing users to optimize the balance between speed and resolution according to their specific needs. Its versatile interface options, like the serial peripheral interface (SPI), facilitate easy integration with microcontrollers and digital signal processors. Additionally, the AD7763BSVZ boasts low power consumption, making it suitable for portable and battery-powered applications. Overall, it provides an excellent combination of speed, accuracy, and flexibility for designers seeking effective analog-to-digital conversion solutions.

Equivalent

The AD7763BSVZ is a high-performance, 24-bit Sigma-Delta ADC by Analog Devices. Equivalent products include the Texas Instruments ADS1278 and the Maxim Integrated MAX11046. These chips offer similar high-resolution and precision ADC functionalities, suitable for applications requiring accurate data conversion. When selecting an equivalent, consider factors such as sampling rate, power consumption, and specific feature requirements to ensure compatibility with your application.

Features

The AD7763BSVZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) designed for precision measurement applications. It offers a high-resolution output with a maximum sample rate of 625 kSPS, making it suitable for demanding applications that require both accuracy and speed. The ADC features differential inputs, which help minimize noise and improve signal integrity, making it ideal for precise data acquisition systems. It also includes a flexible digital interface that supports both SPI and DSP modes, allowing for easy integration with a variety of microcontrollers and digital signal processors.
The AD7763BSVZ provides low power consumption, which is beneficial for power-sensitive applications. Additionally, it incorporates an on-chip digital filter with configurable decimation rates, allowing users to optimize the trade-off between noise performance and data rate. The device operates over a wide temperature range and is typically used in industrial, instrumentation, and healthcare applications where precise and reliable data conversion is crucial. With its combination of high resolution, speed, and flexibility, the AD7763BSVZ is an excellent choice for applications requiring high-performance ADC solutions.

Pinout

The AD7763BSVZ is a high-performance, sigma-delta analog-to-digital converter (ADC) from Analog Devices. It has a pin count of 24. This ADC is designed for precision measurement applications, offering a 24-bit resolution with a maximum sampling rate of 625 kSPS.
The primary functions of the AD7763BSVZ include converting analog signals into digital data with high accuracy and low noise. It features differential analog inputs, a low-pass digital filter, and a serial data interface for easy integration with microcontrollers or DSPs. The chip supports configurations for different power and speed modes, allowing optimization based on specific application needs. Key pins include power supply pins, differential input pins for the analog signal, and serial interface pins for data output and control. The device also includes a SYNC input for synchronization in multi-device applications, and a reset function to ensure proper initialization.

Manufacturer

The AD7763BSVZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductor products and solutions. The company focuses on high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in various electronic equipment. Their products are utilized in a wide range of industries, including communications, computer, industrial, instrumentation, military, aerospace, automotive, and consumer electronics.

Application

The AD7763BSVZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) that is ideal for applications requiring high precision and low noise. It is commonly used in:
1. Instrumentation: Suitable for data acquisition systems and precision measurement tools.
2. Medical Equipment: Used in medical imaging devices and diagnostic equipment for accurate signal conversion.
3. Industrial Control: Employed in systems that require precise monitoring and control.
4. Seismology: Utilized in seismic data acquisition for geophysical research.
5. Audio Processing: Provides high-quality audio signal conversion in professional audio equipment.
These application areas benefit from the AD7763's high resolution and low noise performance.

Package

The AD7763BSVZ is an Analog Devices product that comes in a 64-lead LFCSP (Lead Frame Chip Scale Package). This package type is designed for surface-mount technology, offering a compact form with good thermal performance.

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