Overview
The LTC2107IUK, produced by Analog Devices Inc., is a high-performance 16-bit analog-to-digital converter (ADC) designed for demanding applications requiring precise and accurate conversion of analog signals to digital format. This ADC boasts a high sample rate of 210 Msps, low noise, and high linearity, making it ideal for applications such as software-defined radios, military communications, and cellular base stations. The direct sampling front-end is optimized for receiver applications, including software-defined radio and multi-channel GSM base stations, and supports direct sampling of IF frequencies up to 500 MHz with excellent performance.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Sample Rate | 210 Msps | |
| Signal-to-Noise Ratio (SNR) | 80 dBFS | |
| Spurious Free Dynamic Range (SFDR) | 98 dBFS | |
| Aperture Jitter | 45 fs RMS | |
| Analog Input Range | 2.4 V P-P or 1.6 V P-P | |
| Power Dissipation | 1280 mW | |
| Package Type | 48-Lead QFN (7mm x 7mm x 0.75mm) |
Key Features
- High-speed sampling at 210 Msps
- Low noise and high linearity
- Optional internal dither and digital output randomization
- PGA front-end with 2.4 V P-P or 1.6 V P-P input range
- Double data rate (DDR) low voltage differential signaling (LVDS) digital outputs
- Serial SPI port for configuration
- Clock duty cycle stabilizer
- Shutdown mode for power saving
- Integrated clock generator and automatic calibration
- Flexible serial interface for easy system integration
Applications
- Software-defined radios
- Military radio and RADAR systems
- Cellular base stations
- Spectral analysis
- Imaging systems
- Automated test equipment (ATE) and instrumentation
Q & A
- What is the sample rate of the LTC2107IUK?
The sample rate of the LTC2107IUK is 210 Msps.
- What is the resolution of the LTC2107IUK?
The resolution of the LTC2107IUK is 16 bits.
- What are the key performance metrics of the LTC2107IUK?
The key performance metrics include an SNR of 80 dBFS, SFDR of 98 dBFS, and aperture jitter of 45 fs RMS.
- What is the power dissipation of the LTC2107IUK?
The power dissipation of the LTC2107IUK is 1280 mW.
- What package type does the LTC2107IUK come in?
The LTC2107IUK comes in a 48-Lead QFN package (7mm x 7mm x 0.75mm).
- What are some of the key features of the LTC2107IUK?
Key features include a PGA front-end, optional internal dither, digital output randomization, DDR LVDS outputs, and a serial SPI port for configuration.
- What are the typical applications of the LTC2107IUK?
Typical applications include software-defined radios, military radio and RADAR systems, cellular base stations, spectral analysis, imaging systems, and ATE/instrumentation.
- How does the LTC2107IUK support system integration?
The LTC2107IUK supports system integration through its flexible serial interface, integrated clock generator, and automatic calibration.
- Does the LTC2107IUK have power-saving features?
Yes, the LTC2107IUK has a shutdown mode for power saving.
- What is the warranty period for the LTC2107IUK from some suppliers?
Some suppliers, like Ovaga, offer a 1-year warranty on the LTC2107IUK.
