Overview
The AD977ABRSZRL is a 16-bit, 200 kSPS successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-performance data acquisition applications, offering a balance of speed, accuracy, and power efficiency. The AD977ABRSZRL is packaged in a 28-lead SSOP (Shrink Small Outline Package) and supports both external and internal reference types.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 200 kSPS |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | ADC |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
Key Features
- High Resolution: 16-bit resolution for precise analog-to-digital conversion.
- High Speed: Sampling rate of up to 200 kSPS.
- Low Power Consumption: Operates at 100 mW, making it suitable for power-sensitive applications.
- Flexible Reference: Supports both external and internal reference types.
- SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers and other digital systems.
- Compact Package: 28-lead SSOP package for space-efficient designs.
Applications
The AD977ABRSZRL is suitable for a variety of applications requiring high-speed and high-resolution analog-to-digital conversion. These include:
- Data Acquisition Systems: For measuring and converting analog signals in industrial, medical, and scientific instruments.
- Industrial Control Systems: For monitoring and controlling industrial processes.
- Medical Devices: For precise measurement in medical diagnostic equipment.
- Aerospace and Defense: For high-reliability data acquisition in aerospace and defense applications.
Q & A
- What is the resolution of the AD977ABRSZRL ADC?
The AD977ABRSZRL has a 16-bit resolution. - What is the maximum sampling rate of the AD977ABRSZRL?
The maximum sampling rate is 200 kSPS. - What type of input does the AD977ABRSZRL support?
The AD977ABRSZRL supports single-ended inputs. - What is the data interface of the AD977ABRSZRL?
The data interface is SPI (Serial Peripheral Interface). - What are the supply voltages for the AD977ABRSZRL?
The supply voltages are 5V for both analog and digital supplies. - What is the operating temperature range of the AD977ABRSZRL?
The operating temperature range is -40°C to 85°C. - What is the package type of the AD977ABRSZRL?
The package type is 28-SSOP (Shrink Small Outline Package). - Does the AD977ABRSZRL support external and internal references?
Yes, it supports both external and internal reference types. - What is the typical power consumption of the AD977ABRSZRL?
The typical power consumption is 100 mW. - In what types of applications is the AD977ABRSZRL commonly used?
The AD977ABRSZRL is commonly used in data acquisition systems, industrial control systems, medical devices, and aerospace and defense applications.
