AD7738BRUZ
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Analog Devices Inc. AD7738BRUZ

Manufacturer No:
AD7738BRUZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 24BIT SIGMA-DELTA 28TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7738BRUZ is a high-performance, 24-bit, sigma-delta analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for high-throughput data acquisition applications, offering excellent accuracy and reliability. It features an 8-channel input configuration, making it suitable for a variety of industrial, medical, and scientific instruments. The AD7738BRUZ is housed in a 28-TSSOP package, ensuring compact integration into various system designs.

Key Specifications

ParameterValue
Number of Bits24
ArchitectureSigma-Delta
Number of Inputs4, 8
Input TypeDifferential, Single Ended
Sampling Rate3.05 Msps
Data InterfaceSPI, DSP
Reference TypeExternal
Operating Temperature-40°C to 105°C
Voltage - Supply, Analog5V
Voltage - Supply, Digital2.7V to 3.6V, 5V
Package28-TSSOP (0.173", 4.40mm Width)
Mounting TypeSurface Mount

Key Features

  • High Resolution: 24-bit sigma-delta ADC for high accuracy and precision.
  • Multi-Channel Capability: Supports up to 8 input channels, allowing for simultaneous data acquisition from multiple sources.
  • Flexible Interface: SPI and DSP interfaces for easy integration with various microcontrollers and digital signal processors.
  • True Bipolar Operation: Supports both differential and single-ended input configurations.
  • Compact Packaging: 28-TSSOP package for space-efficient design.
  • Wide Operating Temperature Range: Operates from -40°C to 105°C, making it suitable for a wide range of environments.

Applications

The AD7738BRUZ is versatile and can be used in various applications, including:

  • Industrial Automation: For precise measurement and control in industrial processes.
  • Medical Devices: In medical instruments requiring high accuracy and reliability, such as patient monitoring systems.
  • Scientific Instruments: For data acquisition in scientific research and testing equipment.
  • Aerospace and Defense: In systems requiring high precision and reliability under harsh conditions.

Q & A

  1. What is the resolution of the AD7738BRUZ ADC?
    The AD7738BRUZ is a 24-bit analog-to-digital converter.
  2. How many input channels does the AD7738BRUZ support?
    The AD7738BRUZ supports up to 8 input channels.
  3. What is the sampling rate of the AD7738BRUZ?
    The sampling rate of the AD7738BRUZ is 3.05 Msps.
  4. What are the supported data interfaces for the AD7738BRUZ?
    The AD7738BRUZ supports SPI and DSP interfaces.
  5. What is the operating temperature range of the AD7738BRUZ?
    The operating temperature range is from -40°C to 105°C.
  6. What type of package does the AD7738BRUZ come in?
    The AD7738BRUZ is housed in a 28-TSSOP package.
  7. Is the AD7738BRUZ suitable for medical devices?
    Yes, it is suitable for medical devices due to its high accuracy and reliability.
  8. Can the AD7738BRUZ be used in industrial automation?
    Yes, it is commonly used in industrial automation for precise measurement and control.
  9. Does the AD7738BRUZ support differential and single-ended inputs?
    Yes, it supports both differential and single-ended input configurations.
  10. What is the voltage supply range for the digital part of the AD7738BRUZ?
    The digital supply voltage range is 2.7V to 3.6V, and 5V.

Product Attributes

Number of Bits:24
Sampling Rate (Per Second):15.4k
Number of Inputs:4, 8
Input Type:Differential, Single Ended
Data Interface:SPI, DSP
Configuration:MUX-ADC
Ratio - S/H:ADC:- 
Number of A/D Converters:1
Architecture:Sigma-Delta
Reference Type:External
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:2.7V ~ 3.6V, 5V
Features:True Bipolar
Operating Temperature:-40°C ~ 105°C
Package / Case:28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:28-TSSOP
Mounting Type:Surface Mount
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Similar Products

Part Number AD7738BRUZ AD7739BRUZ AD7718BRUZ AD7731BRUZ AD7732BRUZ AD7734BRUZ AD7738BRU
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active Active Obsolete
Number of Bits 24 24 24 24 24 24 24
Sampling Rate (Per Second) 15.4k 15.1k 1.37k 6.4k 15.4k 15.4k 15.4k
Number of Inputs 4, 8 4, 8 4/5, 8/10 3, 5 2 4 4, 8
Input Type Differential, Single Ended Differential, Single Ended Differential, Pseudo-Differential Differential Differential Single Ended Differential, Single Ended
Data Interface SPI, DSP SPI, DSP SPI, DSP SPI, DSP SPI, DSP SPI, DSP SPI, DSP
Configuration MUX-ADC MUX-ADC MUX-PGA-ADC MUX-PGA-ADC MUX-ADC MUX-ADC MUX-ADC
Ratio - S/H:ADC - - - - - - -
Number of A/D Converters 1 1 1 1 1 1 1
Architecture Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta
Reference Type External External External External External External External
Voltage - Supply, Analog 5V 5V 2.7V ~ 3.6V, 5V 5V 5V 5V 5V
Voltage - Supply, Digital 2.7V ~ 3.6V, 5V 2.7V ~ 3.6V, 5V 2.7V ~ 3.6V, 5V 5V 2.7V ~ 3.6V, 5V 2.7V ~ 3.6V, 5V 2.7V ~ 3.6V, 5V
Features True Bipolar True Bipolar PGA PGA - True Bipolar True Bipolar
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C
Package / Case 28-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 28-TSSOP 24-TSSOP 28-TSSOP 24-TSSOP 28-TSSOP 28-TSSOP 28-TSSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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