Overview
The AD7980BCPZ-RL 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 environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 16 bits | |||
| Throughput | 1 MSPS | |||
| Reference Voltage Range | 2.4 | 5.1 | V | |
| Input Bandwidth | 10 MHz | |||
| Aperture Delay | 2.0 ns | |||
| Integral Nonlinearity (INL) | ±0.6 LSB | ±1.25 LSB | ||
| Dynamic Range | 92 dB (VREF = 5 V) | |||
| Signal-to-Noise Ratio (SNR) | 90 dB (fIN = 10 kHz, VREF = 5 V) | |||
| Operating Temperature | -40°C | 125°C | ||
| Package | 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.
- Throughput of 1 MSPS with zero latency architecture.
- SPI-compatible serial interface supporting daisy-chaining and an optional busy indicator.
- Compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using separate supply VIO.
- Low power consumption scaling linearly with throughput.
- Operates from a single power supply, VDD.
Applications
The AD7980BCPZ-RL is suitable for various applications requiring high precision and speed, including:
- Industrial automation and control systems.
- Aerospace and defense systems, with the AD7980-EP model supporting AQEC (Aerospace Qualified Electronic Component) standards.
- Medical devices and diagnostic equipment.
- High-performance data acquisition systems.
Q & A
- What is the resolution of the AD7980BCPZ-RL ADC?
The AD7980BCPZ-RL has a 16-bit resolution. - What is the throughput of the AD7980BCPZ-RL?
The throughput is 1 MSPS (mega samples per second). - What is the input voltage range for the AD7980BCPZ-RL?
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 are supported by the AD7980BCPZ-RL?
The ADC supports 1.8 V, 2.5 V, 3 V, or 5 V logic levels using a separate supply VIO. - Can the AD7980BCPZ-RL be daisy-chained?
Yes, the SPI-compatible serial interface allows daisy-chaining of several ADCs on a single 3-wire bus. - What is the operating temperature range of the AD7980BCPZ-RL?
The operating temperature range is from -40°C to +125°C. - What package types are available for the AD7980BCPZ-RL?
The ADC is available in a 10-Lead LFCSP (3mm x 3mm) package. - Is the AD7980BCPZ-RL RoHS compliant?
Yes, the AD7980BCPZ-RL is RoHS compliant. - What is the dynamic range of the AD7980BCPZ-RL?
The dynamic range is 92 dB when VREF is 5 V. - Is there an evaluation kit available for the AD7980BCPZ-RL?
Yes, the EVAL-AD7980SDZ is a fully featured evaluation kit for the AD7980.
