Overview
The LTC2267IUJ-14#PBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2267 series and is designed for demanding applications that require high-speed, low-power conversion of analog signals into digital format. The LTC2267IUJ-14#PBF features a dual-channel, simultaneous sampling architecture, making it ideal for applications involving high-frequency, wide dynamic range signals.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Resolution | 14 | 14 | 14 | Bits |
| Integral Linearity Error (INL) | -3.5 | ±1 | 3.5 | LSB |
| Differential Linearity Error (DNL) | -0.8 | ±0.3 | 0.8 | LSB |
| Sampling Rate | - | 105 | - | Msps |
| Signal-to-Noise Ratio (SNR) | - | 73.1 | - | dB |
| Spurious Free Dynamic Range (SFDR) | - | 88 | - | dB |
| Jitter | - | 0.15 | - | psRMS |
| Operating Temperature Range | -40 | - | 85 | °C |
| Package | - | 40-QFN (6x6) | - | - |
Key Features
- Dual-channel, simultaneous sampling architecture for high-frequency signal processing.
- 14-bit resolution with no missing codes over temperature.
- Low power consumption, making it suitable for battery-powered devices.
- High AC performance: 73.1dB SNR and 88dB SFDR.
- Ultralow jitter of 0.15psRMS, enabling undersampling of IF frequencies with excellent noise performance.
- Serial LVDS digital outputs to minimize the number of data lines.
- Operating temperature range from -40°C to 85°C.
Applications
- Demanding communications applications, such as wireless base stations and software-defined radios.
- High-speed data acquisition systems.
- Industrial control and automation.
- Medical imaging and diagnostics.
- Aerospace and defense systems requiring high precision and reliability.
Q & A
- What is the resolution of the LTC2267IUJ-14#PBF ADC?
The LTC2267IUJ-14#PBF has a 14-bit resolution.
- What is the sampling rate of the LTC2267IUJ-14#PBF?
The sampling rate is 105 Msps.
- What is the signal-to-noise ratio (SNR) of the LTC2267IUJ-14#PBF?
The SNR is 73.1 dB.
- What is the spurious free dynamic range (SFDR) of the LTC2267IUJ-14#PBF?
The SFDR is 88 dB.
- What is the jitter performance of the LTC2267IUJ-14#PBF?
The jitter is 0.15 psRMS.
- What is the operating temperature range of the LTC2267IUJ-14#PBF?
The operating temperature range is from -40°C to 85°C.
- What type of package does the LTC2267IUJ-14#PBF come in?
The device comes in a 40-QFN (6x6) package.
- What are the key applications for the LTC2267IUJ-14#PBF?
Key applications include demanding communications, high-speed data acquisition, industrial control, medical imaging, and aerospace and defense systems.
- Does the LTC2267IUJ-14#PBF support simultaneous sampling?
Yes, it supports simultaneous sampling on both channels.
- What type of digital output does the LTC2267IUJ-14#PBF use?
The digital output is serial LVDS.
