Overview
The AD977ABRSZ is a high-performance, 16-bit analog-to-digital converter (ADC) manufactured by Analog Devices, Inc. This device is designed for applications requiring high-speed and accurate conversion of analog signals to digital data. It operates on a single 5V power supply and features a successive approximation register (SAR) architecture, ensuring low power consumption and high throughput rates.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 200 kSPS |
| Input Type | Single Ended |
| Data Interface | SPI |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
Key Features
- High-speed 16-bit analog-to-digital conversion with a throughput rate of 200 kSPS
- Single 5V power supply operation
- Low power consumption with a maximum power dissipation of 100 mW
- Power-down mode with a power consumption of 50 µW
- High-speed serial interface (SPI) for communication
- On-chip clock and internal 2.5 V reference voltage
- Factory calibrated to minimize linearity errors
- Support for both unipolar and bipolar input ranges
Applications
- Communications systems
- Test and measurement equipment
- Automatic test equipment
- Process control and industrial automation
- Instrumentation and control systems
- Medical equipment
- Audio and video equipment
Q & A
- What is the resolution of the AD977ABRSZ?
The AD977ABRSZ has a resolution of 16 bits. - What is the sampling rate of the AD977ABRSZ?
The sampling rate is 200 kSPS. - What type of power supply does the AD977ABRSZ use?
The device operates on a single 5V power supply. - What is the architecture of the AD977ABRSZ?
The AD977ABRSZ uses a successive approximation register (SAR) architecture. - What is the operating temperature range of the AD977ABRSZ?
The operating temperature range is -40°C to 85°C. - What type of package does the AD977ABRSZ come in?
The device is available in a 28-SSOP package. - Does the AD977ABRSZ support both external and internal reference voltages?
Yes, it supports both external and internal reference voltages. - What is the maximum power dissipation of the AD977ABRSZ?
The maximum power dissipation is 100 mW. - What is the power consumption in power-down mode?
The power consumption in power-down mode is 50 µW. - What types of input ranges does the AD977ABRSZ support?
The device supports both unipolar and bipolar input ranges.
