Overview
The LTC2207CUK-14 is a high-performance, 14-bit analog-to-digital converter (ADC) designed by Analog Devices Inc. This device is part of the LTC2207 family and is optimized for digitizing high-frequency, wide dynamic range signals up to input frequencies of 700MHz. With sampling rates of 105Msps and 80Msps, it is ideal for demanding applications that require precise and fast signal conversion. The ADC features a programmable gain amplifier (PGA) front end, allowing users to optimize the input range for optimal performance. It operates on a single 3.3V supply and offers low power consumption and ultra-low jitter, making it suitable for a variety of high-speed signal processing tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | 105Msps / 80Msps |
| Input Type | Differential |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Architecture | Pipeline |
| Reference Type | Internal |
| Analog Supply Voltage | 3.135V ~ 3.465V |
| Digital Supply Voltage | 3.135V ~ 3.465V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 48-Pin QFN (7mm x 7mm x 0.75mm w/ EP) |
| Power Dissipation | 947mW / 762mW |
| SNR (Signal to Noise Ratio) | 77.3dB |
| SFDR (Spurious Free Dynamic Range) | 98dB |
| Jitter | 80fs RMS |
| INL (Integral Nonlinearity) | ±1.5LSB |
| DNL (Differential Nonlinearity) | ±1LSB |
Key Features
- High sampling rates of 105Msps and 80Msps
- 14-bit resolution with high accuracy and precision
- PGA front end for optimizing input range (2.25V P-P or 1.5V P-P)
- 700MHz full power bandwidth sample-and-hold
- Optional internal dither and data output randomizer
- Single 3.3V supply with low power consumption
- Optional clock duty cycle stabilizer for high performance across various clock duty cycles
- Out-of-range indicator for signal monitoring
- Pin-compatible family for ease of design and integration
- Ultra-low jitter of 80fs RMS for excellent noise performance
Applications
- Telecommunications
- Receivers
- Cellular Base Stations
- Spectrum Analysis
- Imaging Systems
- Automated Test Equipment (ATE)
- Digital Communications
- Medical Imaging
- Smart Grids
Q & A
- What is the sampling rate of the LTC2207CUK-14?
The LTC2207CUK-14 has sampling rates of 105Msps and 80Msps. - What is the resolution of the LTC2207CUK-14?
The LTC2207CUK-14 has a 14-bit resolution. - What is the input type of the LTC2207CUK-14?
The input type is differential. - What is the power supply voltage for the LTC2207CUK-14?
The device operates on a single 3.3V supply. - What is the maximum operating temperature of the LTC2207CUK-14?
The maximum operating temperature is 70°C. - What is the package type of the LTC2207CUK-14?
The package type is a 48-Pin QFN (7mm x 7mm x 0.75mm w/ EP). - What are the key applications of the LTC2207CUK-14?
Key applications include telecommunications, receivers, cellular base stations, spectrum analysis, imaging systems, and automated test equipment (ATE). - Does the LTC2207CUK-14 support internal dither and data output randomizer?
Yes, the LTC2207CUK-14 supports optional internal dither and data output randomizer. - What is the jitter performance of the LTC2207CUK-14?
The LTC2207CUK-14 has ultra-low jitter of 80fs RMS. - Can the LTC2207CUK-14 be used in medical imaging applications?
Yes, the LTC2207CUK-14 can be used in medical imaging applications due to its high precision and speed.
