Overview
The AD977ABNZ is a 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-speed data acquisition and is particularly suited for applications requiring precise and rapid conversion of analog signals to digital data.
The AD977ABNZ features a compact 28-lead SSOP package, making it ideal for space-constrained designs. It operates with a supply voltage of 5V for both digital and analog sections, and it supports both external and internal reference types.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD977ABNZ |
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) > Data Acquisition - Analog to Digital Converters (ADC) |
| Description | IC ADC 16BIT SAR 28SSOP |
| Lead Free Status / RoHS Status | ROHS3 Compliant |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Supplier Device Package | 28-SSOP (0.209', 5.30mm Width) |
| Sampling Rate (Per Second) | 200k |
| Reference Type | External, Internal |
| Number of Inputs | 1 |
| Number of Bits | 16 |
| Number of A/D Converters | 1 |
| Mounting Type | Surface Mount |
| Input Type | Single Ended |
| Data Interface | SPI |
| Operating Temperature | -40°C ~ 85°C |
Key Features
- High-Speed Conversion: The AD977ABNZ supports a sampling rate of up to 200 kSPS, making it suitable for high-speed data acquisition applications.
- Precision and Accuracy: With 16-bit resolution, this ADC provides high precision and accuracy in converting analog signals to digital data.
- Compact Packaging: The 28-lead SSOP package is compact and ideal for space-constrained designs.
- Flexible Reference Options: The ADC supports both external and internal reference types, providing flexibility in system design.
- Low Power Consumption: The component operates with low power consumption, making it energy-efficient for various applications.
- SPI Interface: The serial peripheral interface (SPI) allows for easy communication and integration with other components in the system.
Applications
- Industrial Automation: The AD977ABNZ is used in industrial automation systems for precise data acquisition and control.
- Medical Devices: It is applied in medical devices that require high accuracy and speed in converting analog signals to digital data.
- Aerospace and Defense: The component is used in aerospace and defense applications where high precision and reliability are critical.
- Test and Measurement Equipment: It is utilized in test and measurement equipment to ensure accurate and rapid data acquisition.
- Automotive Systems: The AD977ABNZ is used in automotive systems for various sensing and control applications.
Q & A
- What is the resolution of the AD977ABNZ ADC?
The AD977ABNZ has a resolution of 16 bits.
- What is the maximum sampling rate of the AD977ABNZ?
The maximum sampling rate is 200 kSPS.
- What type of package does the AD977ABNZ come in?
The AD977ABNZ comes in a 28-lead SSOP package.
- What are the supply voltage requirements for the AD977ABNZ?
The supply voltage for both digital and analog sections is 5V.
- Does the AD977ABNZ support external and internal reference types?
- What is the operating temperature range of the AD977ABNZ?
The operating temperature range is -40°C to 85°C.
- What type of data interface does the AD977ABNZ use?
The AD977ABNZ uses an SPI (Serial Peripheral Interface) for data communication.
- Is the AD977ABNZ RoHS compliant?
- What is the input type of the AD977ABNZ?
The input type is single-ended.
- What are some common applications of the AD977ABNZ?
