LTC2195 (4)

The LTC2195 is available from Analog Devices at Xecor. Designed for digitizing high-frequency, wide dynamic range signals, the LTC2195 offers 2-channel simultaneous sampling, 16-bit resolution, 125Msps sampling rate, and low power consumption (432mW total). Available in a 52-QFN (7x8) package, it is ideal for communications, cellular base stations, software-defined radios, portable medical imaging, and multi-channel data acquisition. Whether used in nondestructive testing or advanced telecommunications, this series ensures excellent performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC2195 series below.

Part Number Description Package Inventory Add To Bom
LTC2195CUKG#TRPBF LTC2195CUKG#TRPBF is a 2-channel dual ADC with a pipelined architecture, boasting a sampling rate of 125Msps and a 16-bit resolution QFN-52 3,670
LTC2195CUKG#PBF LTC2195CUKG#PBF: A 16-bit ADC capable of converting analog signals to digital at a rate of 125MHz, suitable for input voltages ranging from 1 QFN-52 2,881
LTC2195IUKG#PBF 2-Channel Dual ADC Pipelined 125Msps 16-bit Serial 52-Pin QFN EP Tube QFN-52 6,771
LTC2195IUKG#TRPBF This product features a pipelined architecture, ensuring high-speed and high-accuracy signal conversion for demanding automotive systems QFN-52 5,498

Key Featrues

Simultaneous Sampling: The LTC2195 ADC features 2-channel simultaneous sampling, enabling precise synchronization of multiple input signals. This is particularly beneficial in applications like multi-channel data acquisition and communications, where timing accuracy is critical for maintaining signal integrity and reducing phase errors.
Low Power Consumption: With a total power dissipation of 432mW (216mW per channel), the ADC is optimized for energy efficiency. This makes it suitable for portable and battery-powered applications, such as medical imaging devices, where low power operation is essential for extended battery life.
High Dynamic Range: The ADC offers 76.8dB SNR and 90dB SFDR, ensuring excellent signal clarity and minimal distortion. This high dynamic range is ideal for demanding applications like cellular base stations and software-defined radios, where accurate signal representation is crucial.
Serial LVDS Outputs: The device supports serial LVDS outputs with configurable data rates (1, 2, or 4 bits per channel), providing flexibility in interfacing with downstream processing units. This feature simplifies PCB layout and reduces noise interference, enhancing overall system performance in high-speed data acquisition systems.
Wide Input Range and Bandwidth: The ADC supports selectable input ranges from 1VP-P to 2VP-P and a full-power bandwidth of 550MHz. This versatility allows it to handle a wide variety of signal amplitudes and frequencies, making it suitable for applications like nondestructive testing and high-frequency signal processing.

Applications

High-Speed Communication Systems: The LTC2195 is perfect for high-speed communication systems, such as cellular base stations and software-defined radios. Its 125Msps sampling rate and 16-bit resolution ensure accurate digitization of high-frequency signals, while its low power consumption and simultaneous sampling capability make it ideal for multi-channel data acquisition in demanding communication environments.
Portable Medical Imaging: The LTC2195 is well-suited for portable medical imaging devices, such as ultrasound systems. Its dual-channel architecture and high SNR (76.8dB) enable precise digitization of analog signals from imaging sensors, while its low power consumption (432mW total) ensures extended battery life in portable applications. The device's small form factor (52-QFN) further supports compact design requirements.
Multi-Channel Data Acquisition Systems: The LTC2195 excels in multi-channel data acquisition systems, particularly in industrial and scientific applications. Its simultaneous sampling capability and high dynamic range (90dB SFDR) allow for accurate capture of multiple sensor inputs, such as vibration or temperature sensors, in real-time. The device's SPI interface simplifies configuration and integration into complex systems.
Nondestructive Testing Equipment: The LTC2195 is ideal for nondestructive testing (NDT) applications, such as ultrasonic flaw detection. Its high sampling rate (125Msps) and 16-bit resolution ensure precise digitization of signals from ultrasonic transducers, while its differential input type and wide input range (1VP-P to 2VP-P) accommodate various sensor outputs. The device's low power consumption and compact package make it suitable for portable NDT equipment.