Overview
The LTC2122CUK#PBF is a high-performance, 14-bit, 170MSPS pipelined analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed to offer high speed and precision, making it suitable for a variety of high-frequency signal processing applications. The device is packaged in a 48-lead QFN package, which is compact and thermally efficient, allowing for better heat dissipation and reduced footprint in system designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 170 MSPS |
| Package Type | 48-lead QFN |
| Operating Temperature Range | 0°C to 70°C |
| Power Supply | Single 1.8V supply |
| SNR (Signal-to-Noise Ratio) | Typically 75.5 dBFS at fIN = 100 MHz |
| SFDR (Spurious Free Dynamic Range) | Typically 85 dBc at fIN = 100 MHz |
Key Features
- High-speed 14-bit ADC with 170MSPS sampling rate
- Pipelined architecture for high throughput and low latency
- Compact 48-lead QFN package for reduced footprint and improved thermal performance
- Single 1.8V power supply for low power consumption
- High SNR and SFDR for accurate signal conversion
- Support for a wide range of input frequencies, making it versatile for various applications
Applications
The LTC2122CUK#PBF is suitable for a variety of applications that require high-speed and high-precision analog-to-digital conversion. These include:
- Wireless communication systems
- Radar and surveillance systems
- Medical imaging and diagnostics
- High-speed data acquisition systems
- Aerospace and defense electronics
Q & A
- What is the resolution of the LTC2122CUK#PBF ADC?
The LTC2122CUK#PBF has a resolution of 14 bits. - What is the maximum sampling rate of the LTC2122CUK#PBF?
The maximum sampling rate is 170 MSPS. - What is the package type of the LTC2122CUK#PBF?
The device is packaged in a 48-lead QFN package. - What is the operating temperature range of the LTC2122CUK#PBF?
The operating temperature range is from 0°C to 70°C. - What is the typical SNR of the LTC2122CUK#PBF at 100 MHz input frequency?
The typical SNR is 75.5 dBFS at fIN = 100 MHz. - What is the typical SFDR of the LTC2122CUK#PBF at 100 MHz input frequency?
The typical SFDR is 85 dBc at fIN = 100 MHz. - What is the power supply requirement for the LTC2122CUK#PBF?
The device operates on a single 1.8V power supply. - What are some common applications of the LTC2122CUK#PBF?
Common applications include wireless communication systems, radar and surveillance systems, medical imaging, high-speed data acquisition systems, and aerospace and defense electronics. - Why is the QFN package beneficial for the LTC2122CUK#PBF?
The QFN package is beneficial due to its compact size and improved thermal performance, which reduces the footprint and enhances heat dissipation in system designs. - Where can I find detailed specifications and datasheets for the LTC2122CUK#PBF?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key, Mouser, and Arrow Electronics.
