LT6556 Datasheet | Linear Technology

750MHz Gain of 1 Triple 2:1Video Multiplexer Features - 750MHz - 3d B Small Signal Bandwidth - 450MHz - 3d B 2VP-P Large-Signal Bandwidth - 120MHz ±0.1d B Bandwidth - High Slew Rate: 2100V/µs - Fixed Gain of 1; No External Resistors Required - 72d B Channel Separation at 10MHz - 52d B Channel Separation at 100MHz - - 84d Bc 2nd Harmonic Distortion at 10MHz, 2VP-P - - 87d Bc 3rd Harmonic Distortion at 10MHz, 2VP-P - Low Supply Current: 9.5m A per Amplifier - 6.5ns 0.1% Settling Time for 2V Step - ISS ≤ 330µA per Amplifier When Disabled - Differential Gain of 0.033%, Differential Phase of 0.022° - Wide Supply Range: ±2.25V (4.5V) to ±6V (12V) - Available in 24-Lead SSOP and 24-Lead QFN Packages U APPLICATIO S - RGB Buffers - UXGA Video Multiplexing - LCD Projectors DESCRIPTIO The LT®6556 is a high speed triple 2:1 video multiplexer with an internally fixed gain of 1. The individual buffers are optimized for performance with a 1k load and feature a 2VP-P - 3d B bandwidth of 450MHz, making them ideal for driving very high resolution video signals. Separate power supply pins for each amplifier boost channel separation to 72d B, allowing the LT6556 to excel in many high speed applications. While the performance of the LT6556 is optimized for dual supply operation, it can also be operated with a single supply as low as 4.5V. Using dual 5V supplies, each amplifier draws only 9.5m A. When disabled, the amplifiers draw less than 330µA and the outputs bee high impedance. For applications requiring a fixed gain of 2, refer to the LT6555 datasheet. The LT6556 is available in 24-lead SSOP and ultra-pact 24-lead QFN packages. , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL...