Overview
The Texas Instruments ADS5562IRGZR is a high-performance 16-bit analog-to-digital converter (ADC) designed for applications requiring high signal-to-noise ratio (SNR) and flexible output options. This device is part of the ADS556x family, which supports sampling rates up to 80 MSPS and is particularly suited for applications in the first Nyquist zone. The ADS5562IRGZR features a compact 48-pin VQFN package and operates over an industrial temperature range of -40°C to 85°C.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16-bit |
| Maximum Sample Rate | 80 MSPS |
| Total Power at 80 MSPS | 865 mW |
| Total Power at 40 MSPS | 674 mW |
| SNR | 84 dBFS (3 MHz IF) |
| SFDR | 85 dBc (3 MHz IF) |
| Output Interface | DDR LVDS and Parallel CMOS |
| Analog and Digital Supply | 3.3 V |
| Package Type | 48-pin VQFN (7.00 mm × 7.00 mm) |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- No Missing Codes
- High SNR: 84 dBFS (3 MHz IF)
- Low-Frequency Noise Suppression Mode
- Programmable Fine Gain in 1-dB steps up to 6-dB maximum gain
- Double Data-Rate (DDR) LVDS and Parallel CMOS Output Options
- Internal and External Reference Support
- Pin-for-Pin Compatibility with ADS5547 Family
- Power Down Modes and Automatic Power Scaling at Lower Sample Rates
Applications
The ADS5562IRGZR is suitable for a variety of high-performance applications, including:
- Medical Imaging
- Radar and Electronic Warfare Systems
- High-Speed Data Acquisition Systems
- Test and Measurement Equipment
- Wireless Communication Systems
Q & A
- What is the maximum sample rate of the ADS5562IRGZR?
The maximum sample rate of the ADS5562IRGZR is 80 MSPS. - What is the resolution of the ADS5562IRGZR?
The resolution of the ADS5562IRGZR is 16-bit. - What are the output interface options for the ADS5562IRGZR?
The output interface options are Double Data-Rate (DDR) LVDS and Parallel CMOS. - What is the operating temperature range of the ADS5562IRGZR?
The operating temperature range is -40°C to 85°C. - Does the ADS5562IRGZR support internal and external reference modes?
Yes, the ADS5562IRGZR supports both internal and external reference modes. - What is the power consumption of the ADS5562IRGZR at 80 MSPS?
The power consumption at 80 MSPS is 865 mW. - Is the ADS5562IRGZR compatible with the ADS5547 family?
Yes, the ADS5562IRGZR is pin-for-pin compatible with the ADS5547 family. - Does the ADS5562IRGZR have power down modes?
Yes, the ADS5562IRGZR has power down modes and automatic power scaling at lower sample rates. - What is the package type and size of the ADS5562IRGZR?
The package type is a 48-pin VQFN, and the size is 7.00 mm × 7.00 mm. - What is the SNR of the ADS5562IRGZR at a 3 MHz IF?
The SNR is 84 dBFS at a 3 MHz IF.
