Overview
The LTC2261IUJ-12#TRPBF is a high-performance 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to convert analog signals into digital format with high precision and speed, making it suitable for a wide range of applications. The ADC features a pipelined architecture, which ensures accurate and reliable data capture. It operates on a single 1.8V supply and is packaged in a 40-pin QFN (6x6 mm) package, making it compact and efficient for various industrial and commercial uses.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 bits | |
| Sample Rate | 125 Msps | |
| Supply Voltage | 1.8 V | V |
| Power Consumption | 124 mW | mW |
| Signal-to-Noise Ratio (SNR) | 70.8 dB | dB |
| Spurious Free Dynamic Range (SFDR) | 85 dB | dB |
| Full-Power Bandwidth | 800 MHz | MHz |
| Input Range | 1 Vpp to 2 Vpp | Vpp |
| Output Format | CMOS, DDR CMOS, or DDR LVDS | |
| Package Type | 40-Pin QFN (6x6 mm) |
Key Features
- Ultralow power consumption: 124 mW at 125 Msps.
- High-speed operation: Up to 125 Msps sample rate.
- High dynamic performance: 70.8 dB SNR and 85 dB SFDR.
- Single 1.8V supply voltage.
- Selectable input ranges: 1 Vpp to 2 Vpp.
- Optional data output randomizer and clock duty cycle stabilizer.
- Shutdown and nap modes for power management.
- Serial SPI port for configuration.
- Pin compatible with 14-bit and 12-bit versions.
Applications
- Communications: Cellular base stations, software-defined radios.
- Portable Medical Imaging.
- Multi-Channel Data Acquisition.
- Nondestructive Testing.
- Industrial Automation and Instrumentation.
- Aerospace and Defense.
- Motor and Power Control.
- Healthcare.
Q & A
- What is the resolution of the LTC2261IUJ-12#TRPBF ADC?
The resolution of the LTC2261IUJ-12#TRPBF is 12 bits. - What is the maximum sample rate of this ADC?
The maximum sample rate is 125 Msps. - What is the supply voltage for this device?
The supply voltage is 1.8 V. - What are the typical power consumption and dynamic performance of this ADC?
The typical power consumption is 124 mW, and the dynamic performance includes a 70.8 dB SNR and 85 dB SFDR. - What are the available output formats for this ADC?
The output formats include CMOS, DDR CMOS, and DDR LVDS. - What is the package type of the LTC2261IUJ-12#TRPBF?
The package type is a 40-Pin QFN (6x6 mm). - What are some of the key applications for this ADC?
Key applications include communications, portable medical imaging, multi-channel data acquisition, nondestructive testing, industrial automation, aerospace and defense, motor and power control, and healthcare. - Does this ADC have power management features?
Yes, it includes shutdown and nap modes for power management. - How is the device configured?
The device can be configured via a serial SPI port. - Is the LTC2261IUJ-12#TRPBF pin compatible with other versions?
Yes, it is pin compatible with 14-bit and 12-bit versions.
