LT6556

• Product Introduction

LT6556750MHz gain 1 triple 2:1 video multiplexer

peculiarity

• 750MHz -3dB Small Signal Bandwidth -3dB of 750MHz
• 450MHz -3dB 2VP-P Large-Signal Bandwidth 450MHz -3dB 2VP-P Large-Signal Bandwidth
• 120MHz ±0.1dB Bandwidth 120MHz ±0.1dB bandwidth
• High Slew Rate: 2100V/μs High Slew Rate: 2100V/μs
• Fixed Gain of 1; No External Resistors Required The fixed gain without external resistors is 1;
• 72dB Channel Separation at 10MHz at 10MHz 72dB channel separation
• 52dB Channel Separation at 100MHz at 100MHz 52dB channel separation
• -84dBc 2nd Harmonic Distortion at 10MHz, 2VP-P 2nd Harmonic Distortion -84dBc, at 10MHz 2VP-P
• -87dBc 3rd Harmonic Distortion at 10MHz, 2VP-P 3rd Harmonic Distortion -87dBc, at 10MHz 2VP-P
• Low Supply Current: 9.5mA per Amplifier
• 6.5ns 0.1% Settling Time for 2V Step 6.5ns 0.1%, and the settling time is 2V steps
• ISS ≤ 330μA per Amplifier When Disabled ≤ 330μA per Amplifier
• Differential Gain of 0.033%, Differential Phase of 0.022° 0.033% Differential Gain, Differential Phase of 0.022°
• Wide Supply Range: ±2.25V (4.5V) to ±6V (12V) Wide Supply Voltage Range: ±2.25V (4.5V) to ±6V (12V)
• Available in 24-Lead SSOP and 24-Lead QFN Packages

描述 The LT®6556 is a high speed triple 2:1 video multiplexer with an internally fixed gain of 1. ®The LT 6556 is a high-speed triple 2:1 video multiplexer with an internal fixed gain of 1. The individual buffers are optimized for performance with a 1k load and feature a 2VP-P -3dB bandwidth of 450MHz, making them ideal for driving very high resolution video A 1k load and features 2VP-P with a bandwidth of 450dB and individual buffer performance optimization, making them ideal for driving very high definition video signals. Separate power supply pins for each amplifi er boost channel separation to 72dB, allowing the LT6556 to excel in many high speed Each amplifier u-boost channel separates 72 dB of separate power-powered pins, allowing the LT6556 to be used in many high-speed applications to Excel.

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 9.5mA. When disabled, the amplifiers draw less than 330μA and the outputs become high impedance. For applications requiring a fi xed gain of 2, refer to the LT6555 datasheet.

The LT6556 is available in 24-lead SSOP and ultra-compact 24-lead QFN packages. The LT6556 is available in 24-lead SSOP and ultra-small 24-pin QFN packages

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