Overview
The LTC2207CUK, produced by Analog Devices Inc., is a high-performance 16-bit analog-to-digital converter (ADC) designed for digitizing high-frequency, wide dynamic range signals. This ADC operates at a sampling rate of 105Msps and is particularly suited for demanding communications applications. It features an ultra-low jitter of 80fsRMS, enabling the undersampling of high input frequencies with excellent noise performance. The LTC2207CUK is part of the LTC2207/LTC2206 family, known for their AC performance, including a 78.2dB noise floor and 100dB spurious free dynamic range (SFDR).
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 105Msps | |
| Analog Supply Voltage | 3.135 - 3.465 | V |
| Output Supply Voltage | 0.5 - 3.6 | V |
| Full Power Bandwidth | 700MHz | |
| Noise Floor | 78.2dB | |
| Spurious Free Dynamic Range (SFDR) | 100dB | |
| Jitter | 80fsRMS | |
| Integral Nonlinearity (INL) | ±4LSB | |
| Differential Nonlinearity (DNL) | ±1LSB (no missing codes) | |
| Power Dissipation | 900mW | |
| Package Type | 48-Pin QFN (7mm x 7mm x 0.75mm w/ EP) |
Key Features
- High-speed sampling at 105Msps with 16-bit resolution
- Ultra-low jitter of 80fsRMS for excellent noise performance
- Full power bandwidth up to 700MHz
- Optional internal dither and data output randomizer
- Optional clock duty cycle stabilizer for high performance across various clock duty cycles
- Out-of-range indicator
- Pin-compatible family with different sampling rates and resolutions
- Single 3.3V supply with separate output power supply for CMOS output swing from 0.5V to 3.6V
- PGA front end for optimizing input range
Applications
- Telecommunications
- Receivers
- Cellular Base Stations
- Spectrum Analysis
- Imaging Systems
- Automated Test Equipment (ATE)
Q & A
- What is the sampling rate of the LTC2207CUK?
The LTC2207CUK samples at a rate of 105Msps.
- What is the resolution of the LTC2207CUK?
The LTC2207CUK has a resolution of 16 bits.
- What is the full power bandwidth of the LTC2207CUK?
The full power bandwidth of the LTC2207CUK is up to 700MHz.
- What is the noise floor and SFDR of the LTC2207CUK?
The noise floor is 78.2dB, and the spurious free dynamic range (SFDR) is 100dB.
- What is the jitter performance of the LTC2207CUK?
The LTC2207CUK has an ultra-low jitter of 80fsRMS.
- What are the power supply requirements for the LTC2207CUK?
The LTC2207CUK operates on a single 3.3V supply, with a separate output power supply that can range from 0.5V to 3.6V.
- What package type is the LTC2207CUK available in?
The LTC2207CUK is available in a 48-Pin QFN (7mm x 7mm x 0.75mm w/ EP) package.
- What are some common applications for the LTC2207CUK?
Common applications include telecommunications, receivers, cellular base stations, spectrum analysis, imaging systems, and automated test equipment (ATE).
- Does the LTC2207CUK support internal dither and data output randomizer?
Yes, the LTC2207CUK supports optional internal dither and data output randomizer.
- Is the LTC2207CUK RoHS compliant?
Yes, the LTC2207CUK is RoHS compliant.
