Overview
The AD7980ACPZ-RL7 is a 16-bit, successive approximation, analog-to-digital converter (ADC) produced by Analog Devices Inc. This high-performance ADC operates from a single power supply and features a pseudo-differential analog input range from 0 V to VREF, with VREF adjustable between 2.5 V and 5 V. It is designed for high-speed and low-power applications, making it suitable for a variety of industrial and aerospace uses.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 16 bits | |||
| Throughput | 1 MSPS | |||
| Reference Voltage Range | 2.4 | 5.1 | V | |
| Load Current (at 1 MSPS, REF = 5 V) | 330 µA | |||
| Input Bandwidth | 10 MHz | |||
| Aperture Delay (VDD = 2.5 V) | 2.0 ns | |||
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | 10-Lead LFCSP (3mm x 3mm) | |||
Key Features
- High performance with 16-bit resolution and no missing codes.
- Pseudo-differential analog input range from 0 V to VREF (2.5 V to 5 V).
- Zero latency architecture and throughput of 1 MSPS.
- Low power consumption with power scaling linearly with throughput.
- SPI-compatible serial interface with daisy-chaining capability and optional busy indicator.
- Compatibility with 1.8 V, 2.5 V, 3 V, or 5 V logic using separate supply VIO.
- High dynamic range of 92 dB and SNR of up to 90 dB at VREF = 5 V.
Applications
- Industrial automation and control systems.
- Aerospace and defense applications (supported by AD7980-EP models).
- Medical devices requiring high precision and low power consumption.
- Test and measurement equipment.
- Data acquisition systems.
Q & A
- What is the resolution of the AD7980ADC?
The AD7980 has a 16-bit resolution.
- What is the throughput of the AD7980?
The throughput of the AD7980 is 1 MSPS (mega samples per second).
- What is the input voltage range for the AD7980?
The input voltage range is from 0 V to VREF, with VREF adjustable between 2.5 V and 5 V.
- What types of logic levels is the AD7980 compatible with?
The AD7980 is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using a separate supply VIO.
- What is the operating temperature range of the AD7980?
The operating temperature range is from -40°C to +125°C.
- Does the AD7980 support daisy-chaining?
- What is the package type of the AD7980ACPZ-RL7?
The package type is a 10-Lead LFCSP (3mm x 3mm).
- What is the dynamic range of the AD7980 at VREF = 5 V?
The dynamic range is 92 dB at VREF = 5 V.
- Is there an evaluation kit available for the AD7980?
- What are some typical applications of the AD7980?
Typical applications include industrial automation, aerospace and defense, medical devices, test and measurement equipment, and data acquisition systems.
