Overview
The LTC2209CUP#TRPBF is a high-performance 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding communications applications. With a sample rate of 160Msps and a full power bandwidth of 700MHz, the LTC2209 offers exceptional AC performance, including a 77.3dBFS noise floor and 100dB spurious free dynamic range (SFDR). The ultra-low jitter of 70fs RMS enables undersampling of high input frequencies with excellent noise performance.
Key Specifications
| Parameter | Value |
|---|---|
| Sample Rate | 160Msps |
| Resolution | 16-bit |
| Noise Floor | 77.3dBFS |
| Spurious Free Dynamic Range (SFDR) | 100dB |
| Full Power Bandwidth | 700MHz |
| Input Range | 2.25V P-P or 1.5V P-P |
| Supply Voltage | Single 3.3V |
| Power Dissipation | 1.53W |
| Package | 64-Lead QFN (9mm x 9mm x 0.75mm) |
| Output Type | LVDS or CMOS |
| Jitter | 70fs RMS |
Key Features
- PGA front end with 2.25V P-P or 1.5V P-P input range
- Optional internal dither and data output randomizer
- LVDS or CMOS outputs with configurable output power supply
- Clock duty cycle stabilizer for high performance across various clock duty cycles
- Pin-compatible family with other ADC models (e.g., LTC2208, LTC2217)
- Support for differential or single-ended inputs (sine wave, PECL, LVDS, TTL, or CMOS)
Applications
The LTC2209 is particularly suited for demanding communications applications, including high-frequency signal processing, radar systems, and other applications requiring high dynamic range and low noise performance.
Q & A
- What is the sample rate of the LTC2209?
The sample rate of the LTC2209 is 160Msps. - What is the resolution of the LTC2209?
The resolution of the LTC2209 is 16 bits. - What is the noise floor of the LTC2209?
The noise floor of the LTC2209 is 77.3dBFS. - What is the full power bandwidth of the LTC2209?
The full power bandwidth of the LTC2209 is 700MHz. - What are the input range options for the LTC2209?
The input range options for the LTC2209 are 2.25V P-P or 1.5V P-P. - What type of outputs does the LTC2209 support?
The LTC2209 supports LVDS or CMOS outputs. - What is the power dissipation of the LTC2209?
The power dissipation of the LTC2209 is 1.53W. - What is the package type of the LTC2209?
The package type of the LTC2209 is a 64-Lead QFN (9mm x 9mm x 0.75mm). - Does the LTC2209 support differential or single-ended inputs?
Yes, the LTC2209 supports both differential and single-ended inputs (sine wave, PECL, LVDS, TTL, or CMOS). - What is the jitter performance of the LTC2209?
The jitter performance of the LTC2209 is 70fs RMS.
