Overview
The LTC2272CUJ, 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 features a high-speed serial interface compliant with the JEDEC JESD204 specification, making it suitable for demanding applications where isolation between sensitive analog circuits and noisy digital logic is crucial. With a sampling rate of 65 Msps and an input bandwidth of 700 MHz, it is ideal for applications requiring high accuracy and speed.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 16 | - |
| Sampling Rate | 65 Msps | - |
| Input Bandwidth | 700 MHz | - |
| Noise Floor | 77.7 dBFS | - |
| Spurious Free Dynamic Range (SFDR) | 100 dB | - |
| Input Range | 2.25 V P-P or 1.5 V P-P | - |
| Supply Voltage | 3.135 V to 3.465 V | V |
| Power Dissipation | 990 mW | mW |
| Package Type | 40-Pin QFN (6mm x 6mm x 0.75mm w/ EP) | - |
| Operating Temperature | 0°C to 70°C | °C |
Key Features
- High Speed Serial Interface (JESD204)
- PGA Front End with 2.25 V P-P or 1.5 V P-P Input Range
- 700 MHz Full Power Bandwidth Sample-and-Hold (S/H)
- Optional Internal Dither
- Single 3.3 V Supply
- Clock Duty Cycle Stabilizer
- Pin Compatible Family (LTC2273, LTC2274)
- Ultra Low Internal Jitter of 80 fs RMS
Applications
- Telecommunications
- Receivers
- Cellular Base Stations
- Spectrum Analysis
- Imaging Systems
- Automated Test Equipment (ATE)
Q & A
- What is the sampling rate of the LTC2272CUJ?
The LTC2272CUJ has a sampling rate of 65 Msps.
- What is the input bandwidth of the LTC2272CUJ?
The input bandwidth of the LTC2272CUJ is 700 MHz.
- What is the noise floor of the LTC2272CUJ?
The noise floor of the LTC2272CUJ is 77.7 dBFS.
- What is the spurious free dynamic range (SFDR) of the LTC2272CUJ?
The SFDR of the LTC2272CUJ is 100 dB.
- What are the input range options for the LTC2272CUJ?
The input range options are 2.25 V P-P or 1.5 V P-P.
- What is the supply voltage range for the LTC2272CUJ?
The supply voltage range is 3.135 V to 3.465 V.
- What is the power dissipation of the LTC2272CUJ?
The power dissipation is 990 mW.
- What package type is the LTC2272CUJ available in?
The LTC2272CUJ is available in a 40-Pin QFN (6mm x 6mm x 0.75mm w/ EP) package.
- What is the operating temperature range of the LTC2272CUJ?
The operating temperature range is 0°C to 70°C.
- Does the LTC2272CUJ have a clock duty cycle stabilizer?
Yes, the LTC2272CUJ includes a clock duty cycle stabilizer.
