Overview
The AD7980ARMZRL7 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. The AD7980 is designed for high-speed and low-power applications, making it suitable for a variety of industrial and aerospace environments.
Key Specifications
Parameter | Min | Typ | Max | Unit |
---|---|---|---|---|
Resolution | 16 bits | |||
Throughput | 1 MSPS | |||
Reference Voltage Range | 2.4 | 5.1 | V | |
Input Range | 0 | VREF | V | |
Integral Nonlinearity (INL) | ±0.6 LSB | ±1.25 LSB | ||
Dynamic Range | 92 dB (VREF = 5 V) | dB | ||
Signal-to-Noise Ratio (SNR) | 90 dB (fIN = 10 kHz, VREF = 5 V) | dB | ||
Operating Temperature Range | -40°C | +125°C | °C | |
Package Type | 10-Lead MSOP |
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).
- Throughput of 1 MSPS with zero latency architecture.
- Low power consumption, scaling linearly with throughput.
- SPI-compatible serial interface supporting daisy-chaining and an optional busy indicator.
- Compatibility with 1.8 V, 2.5 V, 3 V, or 5 V logic using separate supply VIO.
- Operation in a wide temperature range from -40°C to +125°C.
Applications
- Industrial automation and control systems.
- Aerospace and defense applications, with the AD7980-EP model supporting AQEC standards.
- Medical devices requiring high precision and low power consumption.
- Data acquisition systems in various fields such as scientific research and testing equipment.
Q & A
- What is the resolution of the AD7980ARMZRL7 ADC?
The AD7980ARMZRL7 has a 16-bit resolution.
- What is the throughput of the AD7980ARMZRL7?
The throughput is 1 MSPS (mega samples per second).
- What is the input range of the AD7980ARMZRL7?
The input range is from 0 V to VREF, where VREF can be set between 2.5 V and 5 V.
- What is the operating temperature range of the AD7980ARMZRL7?
The operating temperature range is from -40°C to +125°C.
- What types of logic levels are supported by the AD7980ARMZRL7?
The ADC supports 1.8 V, 2.5 V, 3 V, or 5 V logic levels using the separate supply VIO.
- Can multiple AD7980ARMZRL7 ADCs be daisy-chained?
- What is the package type of the AD7980ARMZRL7?
The package type is a 10-Lead MSOP.
- What is the dynamic range of the AD7980ARMZRL7 when VREF is 5 V?
The dynamic range is 92 dB when VREF is 5 V.
- Is the AD7980ARMZRL7 suitable for aerospace applications?
- What evaluation kit is available for the AD7980?
The EVAL-AD7980SDZ is a fully featured evaluation kit available for the AD7980.