DS25BR120 - 具有发送预强调功能的 3.125 Gbps LVDS 缓冲器

DS25BR120是TI德州仪器公司的一款缓冲器产品，DS25BR120是具有发送预强调功能的 3.125 Gbps LVDS 缓冲器，本站介绍了DS25BR120的封装应用图解、特点和优点、功能等，并给出了与DS25BR120相关的TI元器件型号供参考。

DS25BR120 - 具有发送预强调功能的 3.125 Gbps LVDS 缓冲器 - 缓冲器 - 信号调节器 - 德州仪器

产品描述

The DS25BR120 is a single channel 3.125 Gbps LVDS buffer optimized for high-speed signal transmission over lossy FR-4 printed circuit board backplanes and balanced metallic cables. Fully differential signal paths ensure exceptional signal integrity and noise immunity.

The DS25BR120 features four levels of pre-emphasis (PE) for use as an optimized driver device. Other LVDS devices with similar IO characteristics include the following products. The DS25BR110 features four levels of equalization for use as an optimized receiver device, while the DS25BR100 features both pre-emphasis and equalization for use as an optimized repeater device. The DS25BR150 is a buffer/repeater with the lowest power consumption and does not feature transmit pre-emphasis nor receive equalization.

Wide input common mode range allows the receiver to accept signals with LVDS, CML and LVPECL levels; the output levels are LVDS. A very small package footprint requires minimal space on the board while the flow-through pinout allows easy board layout. The differential inputs and outputs are internally terminated with a 100? resistor to lower device input and output return losses, reduce component count and further minimize board space.

产品特性

DC - 3.125 Gbps Low Jitter, High Noise Immunity, Low Power Operation
Four Levels of Transmit Pre-Emphasis Drive Lossy Backplanes and Cables
On-Chip 100? Input and Output Termination Minimizes Insertion and Return Losses, Reduces Component Count, and Minimizes Board Space
7 kV ESD on LVDS I/O pins Protects Adjoining Components
Small 3 mm x 3 mm 8-WSON Space Saving Package

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