Overview
The ADS4149IRGZT is a high-performance, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. Designed for precision applications, this component is widely used in industries requiring high-speed data acquisition and signal processing. Its market positioning targets advanced industrial automation, medical imaging, and communication systems, where accuracy and speed are critical. The ADS4149IRGZT stands out for its low power consumption, high sampling rate, and excellent signal-to-noise ratio (SNR), making it a competitive choice for demanding applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 14 | bits | - |
| Sampling Rate | 250 | MSPS | - |
| Input Voltage Range | 2 | Vpp | Differential |
| Power Consumption | 1.3 | W | Typical |
| SNR | 72.5 | dBFS | At 70 MHz input |
| SFDR | 85 | dBc | At 70 MHz input |
| Operating Temperature | -40 to 85 | °C | - |
| Package | 48 | VQFN | - |
Key Features
- High-speed 14-bit resolution for precise data acquisition.
- Low power consumption ideal for portable and energy-efficient systems.
- Excellent SNR and SFDR for superior signal integrity.
- Wide input voltage range supports diverse signal levels.
- Robust performance across a broad temperature range.
Applications
The ADS4149IRGZT is extensively used in industrial automation for high-speed data acquisition, in medical imaging for accurate signal processing, and in communication systems for reliable data transmission. Its precision and speed make it suitable for radar systems, test and measurement equipment, and wireless infrastructure, where high performance is essential.
Q & A
What is the resolution of the ADS4149IRGZT?
The ADS4149IRGZT has a resolution of 14 bits.
What is the maximum sampling rate of this ADC?
The maximum sampling rate is 250 MSPS.
What is the typical power consumption?
The typical power consumption is 1.3 W.
What is the input voltage range?
The input voltage range is 2 Vpp (differential).
What is the SNR at 70 MHz input?
The SNR is 72.5 dBFS at 70 MHz input.
What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
What package does the ADS4149IRGZT use?
It uses a 48-pin VQFN package.
What is the SFDR at 70 MHz input?
The SFDR is 85 dBc at 70 MHz input.
Is this ADC suitable for medical imaging?
Yes, its high precision and speed make it ideal for medical imaging applications.
Can it be used in industrial automation?
Yes, it is widely used in industrial automation for high-speed data acquisition.
