Overview
The AD977BRZRL is a high-performance 16-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the AD977 series, known for its high speed, low power consumption, and robust performance. The AD977BRZRL operates from a single 5 V supply and is housed in a 20-lead SOIC package, making it suitable for a variety of applications requiring precise and fast analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD977BRZRL |
| Manufacturer | Analog Devices Inc. |
| Package | 20-lead SOIC (0.295, 7.50mm Width) |
| Number of Bits | 16 |
| Sampling Rate | 100 kSPS |
| Polarity | Bipolar, Unipolar |
| Interface | SPI, Serial |
| Integral Nonlinearity (INL) | 2 LSB |
| Differential Nonlinearity | -1 LSB |
| Min Supply Voltage | 4.75 V |
| Supply Voltage | 5 V |
Key Features
- Fast Throughput Rate: The AD977BRZRL has a throughput rate of 100 kSPS, ensuring high-speed data conversion.
- Single-Supply Operation: It operates from a single 5 V supply, simplifying system design.
- Low Power Consumption: The device has a maximum power dissipation of 100 mW and a power-down mode of 50 µW.
- Flexible Input Ranges: Supports both bipolar and unipolar input ranges, including ±10 V, ±5 V, ±3.3 V, 0 V–10 V, 0 V–5 V, and 0 V–4 V.
- High Speed Serial Interface: Features an on-chip clock and high-speed serial interface for efficient data transfer.
- Internal Reference: Includes an internal 2.5 V reference, reducing the need for external components.
- Factory Calibration: The ADC is factory calibrated to minimize linearity errors.
Applications
- Automatic Test Equipment: Ideal for high-speed data acquisition in test and measurement systems.
- Process Control and Industrial Automation: Suitable for industrial applications requiring precise and reliable analog-to-digital conversion.
- Medical Devices: Can be used in medical equipment where high accuracy and speed are crucial.
- Aerospace and Defense: Applicable in various aerospace and defense systems due to its robust performance and reliability.
Q & A
- What is the sampling rate of the AD977BRZRL?
The AD977BRZRL has a sampling rate of 100 kSPS. - What is the package type of the AD977BRZRL?
The AD977BRZRL is housed in a 20-lead SOIC package. - What are the supported input ranges for the AD977BRZRL?
The device supports both bipolar and unipolar input ranges, including ±10 V, ±5 V, ±3.3 V, 0 V–10 V, 0 V–5 V, and 0 V–4 V. - Does the AD977BRZRL have an internal reference?
Yes, the AD977BRZRL includes an internal 2.5 V reference. - What is the power consumption of the AD977BRZRL in power-down mode?
The power consumption in power-down mode is 50 µW. - Is the AD977BRZRL factory calibrated?
Yes, the ADC is factory calibrated to minimize linearity errors. - What interface types does the AD977BRZRL support?
The device supports SPI and serial interfaces. - What is the maximum power dissipation of the AD977BRZRL?
The maximum power dissipation is 100 mW. - What are some common applications of the AD977BRZRL?
Common applications include automatic test equipment, process control, industrial automation, medical devices, and aerospace and defense systems. - What is the supply voltage range for the AD977BRZRL?
The supply voltage range is from 4.75 V to 5 V.
