LMH6555 Datasheet | National Semiconductor

Description The LMH6555 is an ultra high speed differential line driver with 50 d B SFDR at 750 MHz. The LMH6555 features a fixed gain of 13.6 d B. An input to the device allows the output mon mode voltage to be set independent of the input mon mode voltage in order to simplify the interface to high speed differential input ADC’s . A unique architecture allows the device to operate as a fully differential driver or as a singleended to differential converter. The outstanding linearity and drive capability (100Ω differential load) of this device is a perfect match for driving high speed analog-to-digital converters. When bined with the ADC081000/ ADC08D1500, the LMH6555 forms an excellent 8-bit data acquisition system with analog bandwidths exceeding 1 GHz. The LMH6555 is offered in a space saving 16-pin LLP package. Features Typical Unless Otherwise Specified: - - 3 d B bandwidth (VOUT = 0.80PP) - ±0.5 d B gain flatness (VOUT = 0.80 VPP) - Slew rate - 2nd/3rd Harmonics (750 MHz) - Fixed gain - Supply current - Single supply operation - Adjustable mon-mode output voltage 1.2 GHz 500 MHz 3000 V/μs - 53/- 54 d Bc 13.6 d B 120 m A 3.3V ±10% Applications - Differential ADC driver - National Semiconductor ADC081000/ ADC08D1500 - - - - - driver Single ended to differential converter Differential driver Intermediate frequency (IF) amplifier munication receivers Oscilloscope front end Block Diagram Single Ended to Differential Conversion © 2006 National Semiconductor Corporation .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 5) Human Body Model Machine Model VS Output Short Circuit Duration (one pin to ground) mon Mode Input Voltage 2000V 200V TBD Infinite - 1V to TBD (Note 2) Maximum Junction Temperature Storage Temperature Range Soldering Information Infrared or Convection...