LTC2158-14 (4)

The LTC2158-14 is available from Analog Devices at Xecor. Designed for digitizing high-frequency, wide dynamic range signals, the LTC2158-14 offers 68.8dB SNR, 88dB SFDR, and low power consumption of 724mW. Available in a 64-Lead QFN package, it is ideal for communications, cellular basestations, software-defined radios, medical imaging, and high-definition video. Whether used in testing and measurement instruments or advanced telecommunications systems, this series ensures high performance, efficiency, and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC2158-14 series below.

Part Number Description Package Inventory Add To Bom
LTC2158IUP-14#PBF ADC featuring a parallel output and 64-pin QFN EP package QFN-64 8,763
LTC2158CUP-14#TRPBF Suitable for applications requiring high-speed data acquisition and processing QFN-64 3,723
LTC2158CUP-14#PBF 2-Channel Dual ADC Pipelined 310Msps 14-bit Parallel 64-Pin QFN EP Tube QFN-64 6,394
LTC2158IUP-14#TRPBF 2-Channel Dual ADC Pipelined 310Msps 14-bit Parallel 64-Pin QFN EP T/R QFN-64 8,291

Key Featrues

High Sampling Rate (310Msps): The LTC2158-14 offers a high sampling rate of 310 million samples per second, making it ideal for applications requiring fast and accurate signal processing, such as cellular basestations and high-definition video systems. This high sampling rate ensures precise capture of high-frequency signals, enhancing overall system performance.
Dual 14-Bit Resolution: With dual 14-bit resolution, this ADC provides high precision in digitizing signals, resulting in improved signal clarity and reduced noise. This feature is particularly beneficial in demanding communications and medical imaging applications where accuracy is critical.
Low Power Consumption (724mW): The ADC operates at a low power consumption of 724mW, making it energy-efficient and suitable for power-sensitive applications. This low power usage not only reduces operational costs but also minimizes heat generation, contributing to longer device lifespan.
DDR LVDS Outputs: The inclusion of DDR LVDS (Low Voltage Differential Signaling) outputs ensures high-speed data transmission with reduced electromagnetic interference. This feature is crucial for maintaining signal integrity in high-speed communication systems and testing instruments.
1.25GHz Full Power Bandwidth S/H: The ADC's 1.25GHz full power bandwidth sample-and-hold (S/H) circuit allows it to undersample high-frequency signals effectively. This capability is essential for applications like software-defined radios, where capturing wideband signals with minimal distortion is necessary for optimal performance.

Applications

High-Speed Signal Processing in Communications: The LTC2158-14 is perfect for high-speed signal processing in communication systems, such as cellular basestations and software-defined radios. Its 310Msps sampling rate and 14-bit resolution ensure accurate digitization of wideband signals, while its low power consumption and DDR LVDS outputs make it ideal for high-performance, energy-efficient communication applications.
Medical Imaging Systems: The LTC2158-14 is well-suited for medical imaging applications, such as ultrasound and MRI systems. Its high SNR (68.8dBFS) and spurious-free dynamic range (88dB) enable precise digitization of analog signals from imaging sensors, ensuring high-quality image reconstruction and diagnostic accuracy in medical environments.
High-Definition Video Processing: The LTC2158-14 excels in high-definition video applications, where its 14-bit resolution and 310Msps sampling rate allow for the accurate digitization of high-frequency video signals. Its low power consumption and small form factor make it an excellent choice for compact, high-performance video processing systems.
Testing and Measurement Instruments: The LTC2158-14 is ideal for use in advanced testing and measurement instruments, such as oscilloscopes and spectrum analyzers. Its high-speed sampling and excellent dynamic range ensure accurate signal capture and analysis, while its flexible configuration options via the SPI port make it adaptable to a wide range of measurement scenarios.