Overview
The AD977ABRZ is a high-speed, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD977/AD977A series, known for its fast throughput rates and low power consumption. The AD977ABRZ operates from a single 5 V supply and features a throughput rate of 200 kSPS, making it suitable for a variety of high-speed data acquisition applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16 bits | |
| Throughput Rate | 200 kSPS | |
| Supply Voltage | 5 V | |
| Power Dissipation | 100 mW (max) | |
| Power-Down Mode | 50 µW | |
| Input Ranges | Unipolar: 0 V–10 V, 0 V–5 V, 0 V–4 V; Bipolar: ±10 V, ±5 V, ±3.3 V | |
| Reference Voltage | Internal 2.5 V or External | |
| Package Type | 20-Lead Skinny SOIC | |
| Operating Temperature | -40°C to +85°C |
Key Features
- Fast 16-bit ADC with a throughput rate of 200 kSPS
- Single 5 V supply operation
- Low power consumption with a maximum of 100 mW and a power-down mode of 50 µW
- Multiple input ranges: unipolar (0 V–10 V, 0 V–5 V, 0 V–4 V) and bipolar (±10 V, ±5 V, ±3.3 V)
- Choice of external or internal 2.5 V reference voltage
- High-speed serial interface
- On-chip clock
- Factory calibrated to minimize linearity errors
Applications
- Automatic test equipment
- Process control and industrial automation
- High-speed data acquisition systems
Q & A
- What is the resolution of the AD977ABRZ? The AD977ABRZ has a resolution of 16 bits.
- What is the throughput rate of the AD977ABRZ? The throughput rate of the AD977ABRZ is 200 kSPS.
- What is the supply voltage for the AD977ABRZ? The AD977ABRZ operates from a single 5 V supply.
- What are the input ranges for the AD977ABRZ? The input ranges include unipolar (0 V–10 V, 0 V–5 V, 0 V–4 V) and bipolar (±10 V, ±5 V, ±3.3 V).
- Does the AD977ABRZ have an internal reference voltage? Yes, the AD977ABRZ has an internal 2.5 V reference voltage, but it also supports an external reference.
- What is the package type of the AD977ABRZ? The AD977ABRZ is available in a 20-Lead Skinny SOIC package.
- What is the operating temperature range for the AD977ABRZ? The operating temperature range is -40°C to +85°C.
- How much power does the AD977ABRZ consume? The maximum power dissipation is 100 mW, and it has a power-down mode of 50 µW.
- What are some common applications for the AD977ABRZ? Common applications include automatic test equipment, process control, and industrial automation.
- Is the AD977ABRZ factory calibrated? Yes, the AD977ABRZ is factory calibrated to minimize linearity errors.
