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
| Parameter | Value |
|---|---|
| Number of Bits | 24 |
| Architecture | Sigma-Delta |
| Number of Inputs | 4, 8 |
| Input Type | Differential, Single Ended |
| Sampling Rate | 3.05 Msps |
| Data Interface | SPI, DSP |
| Reference Type | External |
| Operating Temperature | -40°C to 105°C |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V to 3.6V, 5V |
| Package | 28-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface 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
- What is the resolution of the AD7738BRUZ ADC?
The AD7738BRUZ is a 24-bit analog-to-digital converter. - How many input channels does the AD7738BRUZ support?
The AD7738BRUZ supports up to 8 input channels. - What is the sampling rate of the AD7738BRUZ?
The sampling rate of the AD7738BRUZ is 3.05 Msps. - What are the supported data interfaces for the AD7738BRUZ?
The AD7738BRUZ supports SPI and DSP interfaces. - What is the operating temperature range of the AD7738BRUZ?
The operating temperature range is from -40°C to 105°C. - What type of package does the AD7738BRUZ come in?
The AD7738BRUZ is housed in a 28-TSSOP package. - Is the AD7738BRUZ suitable for medical devices?
Yes, it is suitable for medical devices due to its high accuracy and reliability. - Can the AD7738BRUZ be used in industrial automation?
Yes, it is commonly used in industrial automation for precise measurement and control. - Does the AD7738BRUZ support differential and single-ended inputs?
Yes, it supports both differential and single-ended input configurations. - 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.
