Texas Instruments ADS4249IRGCT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $140.79 | $140.79 |
| 15+ | $136.34 | $2,045.10 |
| 25+ | $133.38 | $3,334.50 |
| 50+ | $125.97 | $6,298.50 |
| 100+ | $111.15 | $11,115.00 |
| N+ | $22.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 250M |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | LVDS - Parallel, Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | Pipelined |
| Reference Type | Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-VQFN (9x9) |
| ROHS |  |
The ADS4249 is a high-speed dual-channel, 14-bit analog-to-digital converter from Texas Instruments, capable of sampling at up to 250 MSPS. It offers both LVDS-parallel and parallel output interfaces, providing flexibility in system design. With a sample-and-hold architecture and internal reference, this ADC simplifies circuit implementation while delivering excellent dynamic performance. Its 64-VFQFN package and wide temperature range make it suitable for demanding applications in radar, communications, and high-speed instrumentation.
- Ultra-High Sampling Rate: 250 MSPS enables digitization of very fast signals, ideal for wideband applications.
- Dual-Channel Operation: Two channels allow simultaneous sampling, reducing system complexity and cost.
- Flexible Output Interface: Supports both LVDS and parallel CMOS outputs, easing integration with various digital processors.
- Internal Reference: Reduces external component count and simplifies power supply design.
- High Dynamic Performance: Maintains excellent SNR and SFDR at high input frequencies, ensuring accurate signal reproduction.
Ultra-High-Speed Data Acquisition
The ADS4249's 250 MSPS sampling rate with 14-bit resolution makes it ideal for ultra-high-speed data acquisition in applications like wideband radar and high-energy physics experiments.
Software-Defined Radio (SDR)
In SDR systems, this ADC's high sampling rate enables direct digitization of wideband RF signals, simplifying receiver architecture and improving flexibility.
High-Performance Imaging
For industrial X-ray inspection and security scanning, the dual-channel, high-speed capability of the ADS4249 allows for rapid image capture with excellent detail.
Broadband Communications
The device supports next-generation communication systems, including 5G test equipment and DOCSIS 3.1 cable modems, where high bandwidth and linearity are essential.
Scientific Research
In particle accelerators and spectroscopy, the ADS4249's combination of speed and resolution enables precise measurement of fast, low-amplitude signals.
- Q: What is the resolution of the ADS4249IRGCT?
- A: The ADS4249IRGCT is a 14-bit analog-to-digital converter.
- Q: What is the sampling rate of this ADC?
- A: It supports a sampling rate of 250 MSPS (250M samples per second).
- Q: How many channels does the ADS4249 have?
- A: This ADC features 2 input channels.
- Q: What interface does the ADS4249IRGCT use?
- A: It uses LVDS - Parallel and Parallel interfaces for data output.
- Q: What is the architecture of this ADC?
- A: It uses a S/H-ADC (Sample and Hold) architecture.
- Q: What package is the ADS4249 available in?
- A: It comes in a 64-VFQFN Exposed Pad package.
ADS4249IRGCT.pdf
- Q: What is the resolution of the ADS4249IRGCT?
- A: The ADS4249IRGCT is a 14-bit analog-to-digital converter.
- Q: What is the sampling rate of this ADC?
- A: It supports a sampling rate of 250 MSPS (250M samples per second).
- Q: How many channels does the ADS4249 have?
- A: This ADC features 2 input channels.
- Q: What interface does the ADS4249IRGCT use?
- A: It uses LVDS - Parallel and Parallel interfaces for data output.
- Q: What is the architecture of this ADC?
- A: It uses a S/H-ADC (Sample and Hold) architecture.
- Q: What package is the ADS4249 available in?
- A: It comes in a 64-VFQFN Exposed Pad package.
