Overview
The AFE5816ZAV is a highly integrated, 16-channel analog front-end (AFE) solution designed by Texas Instruments for ultrasound applications. This device is optimized for high performance, low power consumption, and compact size, making it an ideal choice for medical ultrasound imaging and other high-speed data acquisition systems. The AFE5816ZAV includes advanced features such as input attenuators, low-noise amplifiers (LNAs), low-pass filters (LPFs), analog-to-digital converters (ADCs), and continuous wave (CW) mixers, all of which contribute to its exceptional signal processing capabilities.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Device type | Receiver | Number of input channels | 16 |
| Active supply current (typ) (mA) | 20 | Supply voltage (max) (V) | 3.3 |
| Operating temperature range (°C) | -40 to 85 | Interface type | LVDS |
| ADC Resolution | 14-bit @ 65 MSPS or 12-bit @ 80 MSPS | Power consumption per channel (mW) | 90mW @ 65 MSPS, 55mW @ 40 MSPS |
| Input attenuator range (dB) | 8dB to 0dB with 0.125dB step | LNA gain range (dB) | 14dB to 45dB with 0.125dB step |
| LPF cutoff frequency (MHz) | 10, 15, 20, 25 | Package type | NFBGA-289 (ZAV package) |
| Package size (mm) | 15mm × 15mm | Noise figure (nV/√Hz) | 1nV/√Hz |
Key Features
- Data rates up to 1-GSPS supported
- Low power consumption and high efficiency
- Integrated digital filters and beamformers
- Programmable gain and high-speed LVDS outputs
- Input attenuator with digital time gain compensation (DTGC)
- Low-noise amplifier (LNA) with DTGC
- Third-order, linear-phase, low-pass filter (LPF) with configurable cutoff frequencies
- Analog-to-digital converter (ADC) with programmable resolution (14-bit or 12-bit)
- Continuous wave (CW) path with passive mixer and low close-in phase noise
- Excellent device-to-device gain matching and low harmonic distortion
Applications
- Medical Ultrasound Imaging
- Nondestructive Evaluation Equipment
- Sonar Imaging Equipment
- Multichannel, High-Speed Data Acquisition Systems
- Wireless Infrastructure, Radar, and Satellite Communication Systems
- Test Equipment
Q & A
- Q: What is the AFE5816ZAV and its primary use?
A: The AFE5816ZAV is a 16-channel analog front-end (AFE) designed by Texas Instruments for ultrasound applications, particularly in medical imaging and high-speed data acquisition systems.
- Q: What are the key components of the AFE5816ZAV?
A: The device includes input attenuators, low-noise amplifiers (LNAs), low-pass filters (LPFs), analog-to-digital converters (ADCs), and continuous wave (CW) mixers.
- Q: What are the power consumption and noise characteristics of the AFE5816ZAV?
A: The device consumes 90mW per channel at 65 MSPS and has a noise figure of 1nV/√Hz.
- Q: What is the package type and size of the AFE5816ZAV?
A: The AFE5816ZAV comes in a NFBGA-289 package with a size of 15mm × 15mm.
- Q: How can I obtain detailed information about the AFE5816ZAV, such as datasheets and application notes?
A: You can find comprehensive details, including datasheets and application notes, on the Texas Instruments website or through authorized distributors like Ovaga.
- Q: What are the typical applications of the AFE5816ZAV?
A: The AFE5816ZAV is commonly used in medical ultrasound imaging, nondestructive evaluation equipment, sonar imaging, and high-speed data acquisition systems.
- Q: How does the AFE5816ZAV support beamforming operations?
A: The device includes a low-power passive mixer with 16 selectable phase delays, allowing for on-chip beamforming operations.
- Q: What is the warranty period for the AFE5816ZAV purchased from Ovaga?
A: Ovaga offers a 1-year warranty on the AFE5816ZAV, covering defects in materials and workmanship under normal use.
- Q: Can I place offline orders for the AFE5816ZAV with Ovaga?
A: Yes, Ovaga accepts offline orders. You can navigate to the 'My Orders' section on their website to place your order.
- Q: What payment methods are accepted by Ovaga for purchasing the AFE5816ZAV?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
