AD7708BRUZ

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AD7708BRUZ

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IC ADC 16BIT SIGMA-DELTA 28TSSOP

  • ПроизводительКомпания Analog Devices Inc.

  • Мфр. Часть #AD7708BRUZ

  • Лист данных AD7708BRUZ DataSheet

  • Пакет TSSOP-28

  • В наличии7602

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

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Спецификации

Атрибут Ценность
Package Tube
ProductStatus Active
NumberofBits 16
SamplingRate(PerSecond) 1.37k
NumberofInputs 4, 8
InputType Differential, Pseudo-Differential, Single Ended
DataInterface SPI, DSP
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 3.3V, 5V
Voltage-SupplyDigital 2.7V ~ 3.3V, 5V
Features PGA
OperatingTemperature -40°C ~ 85°C
Package/Case 28-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 28-TSSOP

Обзор

Description

The AD7708BRUZ is a multi-channel, low power, 16-bit sigma-delta analog-to-digital converter (ADC) from Analog Devices. It's designed for precision measurement applications, featuring eight fully differential or 16 single-ended input channels. The ADC operates from a single 2.7 V to 3.3 V supply, making it suitable for low-power and battery-operated devices. The architecture is optimized for direct sensor interface, offering programmable gain and providing high accuracy and noise performance.
The AD7708BRUZ has a flexible input multiplexer that can be dynamically reconfigured, allowing various sensor types to be connected simultaneously. It boasts a programmable gain amplifier (PGA) with gains up to 128, enabling direct connection to low-level signals like thermocouples and resistive sensors without the need for external amplification. The device also includes a reference input, a crystal oscillator driver, and a serial interface for easy microcontroller connectivity.
With its compact TSSOP package, the AD7708BRUZ is ideal for space-constrained applications that require high-resolution data conversion, such as industrial automation, instrumentation, and portable measurement devices.

Equivalent

The AD7708BRUZ is an 8-channel, 16-bit, low-power ADC from Analog Devices. Equivalent products from other manufacturers include the MAX11040 from Maxim Integrated, which offers similar multi-channel and high-resolution ADC features. Another alternative is the MCP3909 from Microchip, though it is more specific to energy measurement applications. Always check the specific requirements and datasheets to ensure compatibility with your project's needs.

Features

The AD7708BRUZ is an analog-to-digital converter (ADC) from Analog Devices, designed for precision measurement applications. Key features include:
1. Resolution: It provides a 16-bit resolution, ensuring high precision in measurements.
2. Channels: The ADC supports up to 8 single-ended or 4 differential input channels, suitable for multichannel data acquisition.
3. Input Range: It offers a programmable input range, accommodating both unipolar and bipolar inputs.
4. Low Power: With low power consumption, it is suitable for battery-powered and portable applications.
5. Filter: It includes a digital filter for noise reduction, enhancing signal quality.
6. Serial Interface: The ADC supports a Serial Peripheral Interface (SPI), allowing easy integration with microcontrollers.
7. Temperature Sensor: It features an integrated temperature sensor, offering additional monitoring capability.
8. Supply Voltage: Operates on a single 2.7 V to 5.25 V supply, increasing flexibility for various power conditions.
9. Operating Temperature: Designed to function efficiently from -40°C to +85°C, suitable for industrial environments.
These features make the AD7708BRUZ ideal for precision data acquisition in industrial and instrumentation applications.

Pinout

The AD7708BRUZ is an 8-channel, low-power, 16-bit analog-to-digital converter (ADC) from Analog Devices. It is part of the AD7708 series and is designed for low frequency measurement applications. The device typically comes in a TSSOP package.
The pin count for the AD7708BRUZ is 28 pins. Here is a concise overview of its functions:
1. Analog Inputs: It has multiple analog input channels for different measurement configurations.
2. Reference Inputs: Pins for external voltage reference inputs to ensure precision in measurement.
3. Digital Interface: SPI-compatible serial interface for communication with microcontrollers.
4. Power Supply Pins: Pins for analog and digital power supplies.
5. Clock Input: For providing clock signals to the ADC.
6. Reset Pin: For resetting the ADC to default conditions.
7. Control Pins: Pins for configuring the device, including power-down control.
This ADC is suitable for applications requiring robust data acquisition systems, such as industrial process controls and instrumentation.

Manufacturer

The AD7708BRUZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductor products, primarily focusing on data conversion, signal processing, and power management technology. The company produces integrated circuits used in a variety of electronic equipment, including those for industrial, automotive, communications, and consumer applications. Analog Devices is known for its innovations in analog, mixed-signal, and digital signal processing technologies.

Application

The AD7708BRUZ is a 16-bit Sigma-Delta analog-to-digital converter (ADC) designed for low-frequency measurement applications. Its application areas include:
1. Industrial Process Control: For precision measurement of temperature, pressure, and other process variables.
2. Weigh Scales: Used in systems requiring accurate weight measurement.
3. Medical Instrumentation: Suitable for capturing precise biomedical signals.
4. Portable Instrumentation: Ideal for battery-powered devices requiring low power consumption.
5. Data Acquisition Systems: Facilitates high-resolution data collection in laboratory and field settings.
6. Smart Transmitters: Used in devices that convert sensor readings into standardized signals.
These areas benefit from the ADC's high accuracy, low power consumption, and programmability.

Package

The AD7708BRUZ is an analog-to-digital converter (ADC) from Analog Devices. It typically comes in a TSSOP (Thin Shrink Small Outline Package) with 24 pins. This package type is compact, suitable for surface-mount technology, and is designed for applications where space is limited.

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