AD7709BRUZ

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AD7709BRUZ

+物料清單

IC ADC 16BIT SIGMA-DELTA 24TSSOP

  • 製造商ADI公司

  • 製造商部分 #AD7709BRUZ

  • 有存貨6679

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正品保證

規格

屬性 價值
PartStatus Active
NumberofBits 16
SamplingRate(PerSecond) 105
NumberofInputs 2, 4
InputType Differential, Pseudo-Differential
DataInterface SPI, DSP
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-Supply,Analog 2.7V ~ 3.3V, 5V
Voltage-Supply,Digital 2.7V ~ 3.3V, 5V
Features PGA
OperatingTemperature -40°C ~ 85°C
Package/Case 24-TSSOP (0.173", 4.40mm Width)
SupplierDevicePackage 24-TSSOP
MountingType Surface Mount
BaseProductNumber AD7709

概述

Description

The AD7709BRUZ is a precision, low power, 16-bit analog-to-digital converter (ADC) designed for measurement applications. It features a delta-sigma architecture, allowing for high-resolution digital output from analog signals. This device is particularly suitable for applications like industrial process control, sensor interfacing, and data acquisition systems.
Key features include a built-in programmable gain amplifier (PGA), which enhances signal conditioning by allowing users to adjust the gain according to input levels. The AD7709BRUZ supports various input types, including single-ended and differential, making it versatile for different sensor applications. It operates with a supply voltage range of 2.7V to 5.25V and offers several data output formats, including standard and I²C interfaces for easy communication with microcontrollers.
The device also includes built-in filtering capabilities, reducing noise and improving measurement accuracy. Its low power consumption makes it ideal for battery-operated devices. Overall, the AD7709BRUZ is an excellent choice for high-precision and low-power applications in embedded systems.

Equivalent

The AD7709BRUZ is a precision analog-to-digital converter (ADC). Equivalent products include:
1. ADS124S08 from Texas Instruments
2. MCP3208 from Microchip Technology
3. LTC1867 from Analog Devices
4. MAX11617 from Maxim Integrated
These alternatives offer similar functionalities, such as multiple channels, high resolution, and programmable gain. Always verify specific requirements like resolution, speed, and interface compatibility when selecting an equivalent.

Features

The AD7709BRUZ is a low-power, high-performance analog-to-digital converter (ADC) featuring:
1. 16-bit Resolution: Provides high precision in measurement.
2. Dual-Channel Input: Supports two analog input channels for versatile applications.
3. Programmable Gain Amplifier (PGA): Offers configurable gain settings for various signal levels.
4. Low Noise: Ensures accurate readings with minimal noise interference.
5. Integrated Digital Filters: Features built-in digital filtering options for better signal integrity.
6. Serial Interface: Communicates via SPI for easy integration with microcontrollers.
7. Low Power Consumption: Suitable for battery-operated devices.
8. Wide Supply Voltage Range: Operates from 2.7V to 5.25V.
9. Temperature Range: Suitable for industrial applications, operating from -40°C to +85°C.
10. Single-Supply Operation: Simplifies design with fewer components.
These features make the AD7709BRUZ ideal for applications in industrial process control, medical instrumentation, and data acquisition systems.

Pinout

The AD7709BRUZ is a 24-bit sigma-delta analog-to-digital converter (ADC) with a total of 16 pins. Its main functions include converting analog signals into digital format, providing high-resolution measurements for various applications.
Key pin functions include:
1. Analog Inputs (AIN1, AIN2): Input channels for the analog signals to be converted.
2. Digital Outputs (DOUT): Outputs the digital conversion results.
3. Clock Input (CLKIN): Provides the clock signal for the operation of the ADC.
4. Chip Select (CS): Activates the ADC for communication.
5. Read/Write (R/W): Controls data transfer direction during communication.
6. Power Supply (VDD, VSS): Supplies power to the device.
7. Reference Voltage (REF): Connects to an external reference voltage for accuracy in conversion.
8. Reset (RST): Resets the ADC to its initial state.
The AD7709 is commonly used in precision measurement applications due to its high resolution and low noise characteristics.

Manufacturer

The AD7709BRUZ is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company specializing in designing and manufacturing analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on providing high-performance technology solutions for various applications, including communications, automotive, industrial, healthcare, and consumer electronics.
The AD7709 is a low-power, precision analog-to-digital converter (ADC) that features a programmable gain amplifier (PGA) and is often used in data acquisition systems for applications requiring accurate and efficient signal conversion. Analog Devices is recognized for its innovation and high-quality semiconductor solutions, making it a leader in the field of electronics and a key player in advancing technological integration across multiple industries.

Application

The AD7709BRUZ is a precision, low-power, sigma-delta analog-to-digital converter (ADC) primarily used in applications such as industrial process control, instrumentation, and medical devices. It is suitable for weighing scales, digital voltmeters, and temperature sensors due to its high accuracy and low noise performance. Additionally, it supports data acquisition systems and can interface with various sensors, including strain gauges, thermocouples, and pressure sensors. Its ability to operate with low power makes it ideal for battery-operated devices and portable equipment.

Package

The AD7709BRUZ is available in a 28-lead TSSOP (Thin Shrink Small Outline Package) type. This package offers a compact design suitable for space-constrained applications.

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