Overview
The ADS4245IRGCR is a high-performance, dual-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. Designed for high-speed signal processing, this component is particularly suited for applications requiring high dynamic performance and low power consumption. The ADS4245IRGCR is available in a compact QFN-64 package, making it ideal for space-constrained designs. Its primary market positioning targets industries such as wireless communication, test and measurement, and medical imaging, where precision and speed are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 14 | bits | |
| Sample Rate | 125 | MSPS | |
| Number of Channels | 2 | ||
| Interface Type | DDR LVDS, Parallel CMOS | ||
| Analog Input Bandwidth | 600 | MHz | |
| Power Consumption | 277 | mW | Typical at 125MSPS |
| SNR | 73.6 | dB | |
| SFDR | 91 | dB | |
| Operating Temperature Range | -40 to 85 | °C | |
| Input Range | 2 | Vp-p |
Key Features
- High dynamic performance with 73.6dB SNR and 91dB SFDR.
- Low power consumption, making it suitable for portable and power-sensitive applications.
- Dual-channel design for simultaneous signal processing.
- Supports DDR LVDS and Parallel CMOS interfaces for flexible system integration.
- Wide analog input bandwidth of 600MHz, ideal for high-frequency signal acquisition.
Applications
The ADS4245IRGCR is widely used in applications requiring high-speed and high-resolution data conversion. Its primary applications include wireless communication infrastructure, where it enhances signal processing in base stations and software-defined radios. In the test and measurement sector, it is utilized in high-precision oscilloscopes and spectrum analyzers. Additionally, its low power consumption and high performance make it suitable for medical imaging equipment, such as ultrasound and MRI systems.
Q & A
What is the resolution of the ADS4245IRGCR?
The ADS4245IRGCR has a resolution of 14 bits.
What is the maximum sampling rate of the ADS4245IRGCR?
The maximum sampling rate is 125 MSPS.
How many channels does the ADS4245IRGCR support?
It supports dual-channel operation.
What is the power consumption of the ADS4245IRGCR at 125MSPS?
The typical power consumption is 277mW at 125MSPS.
What interfaces does the ADS4245IRGCR support?
It supports DDR LVDS and Parallel CMOS interfaces.
What is the analog input bandwidth of the ADS4245IRGCR?
The analog input bandwidth is 600MHz.
What is the operating temperature range of the ADS4245IRGCR?
It operates within a temperature range of -40°C to 85°C.
What is the SNR of the ADS4245IRGCR?
The SNR is 73.6dB.
What is the SFDR of the ADS4245IRGCR?
The SFDR is 91dB.
What are the typical applications of the ADS4245IRGCR?
Typical applications include wireless communication, test and measurement, and medical imaging.
