LT1205 - LT1205是150MHz Video Multiplexers

LT1205是LINEAR凌力尔特公司的一款高速放大器产品，LT1205是LT1205是150MHz Video Multiplexers，本站介绍了LT1205的封装应用图解、特点和优点、功能等，并给出了与LT1205相关的LINEAR元器件型号供参考。

LT1205 - LT1205是150MHz Video Multiplexers - 高速放大器 - 信号调理 - 凌力尔特

LT1205 - 150MHz Video Multiplexers

LT1205 - 150MHz Video Multiplexers - Linear Technology（凌力尔特）

功能描述

The LT1203 is a wideband 2-input video multiplexer designed for pixel switching and broadcast quality routing. The LT1205 is a dual version that is configured as a 4-input, 2-output multiplexer.

These multiplexers act as SPDT video switches with 10ns transition times at toggle rates up to 30MHz. The – 3dB bandwidth is 150MHz and 0.1dB gain flatness is 30MHz. Many parts can be tied together at their outputs by using the enable feature which reduces the power dissipation and raises the output impedance to 10M Ohm. Output capacitance when disabled is only 3pF and the LT1203 peaks less than 3dB into a 50pF load. Channel crosstalk and disable isolation are greater than 90dB up to 10MHz. An on-chip buffer interfaces to fast TTL or CMOS logic. Switching transients are only 50mV with a 25ns duration. The LT1203 and LT1205 outputs are protected against shorts to ground.

The LT1203/LT1205 are manufactured using Linear Technology’s proprietary complementary bipolar process. The LT1203 is available in both the 8-lead PDIP and SO package while the LT1205 is available in the 16-lead narrow body SO package.

特点

-3dB Bandwidth: 150MHz

0.1dB Gain Flatness: 30MHz

Channel-to-Channel Switching Time: 25ns

Turn-On/ Turn-Off Time: 25ns

High Slew Rate: 300V/µs

Disabled Output Impedance: 10M ohms

50mV Switching Transient

Channel Separation at 10MHz: >90dB

Differential Gain: 0.02%

Differential Phase: 0.02°

Wide Supply Range: ±5V to ±15V