LMH6555 - Texas Instruments

LMH6555 Low Distortion 1.2-GHz Differential Driver

The LMH6555 is an ultra high speed differential line driver with 53 dB SFDR at 750 MHz. The LMH6555 features a fixed gain of 13.7 dB. An input to the device allows the output common mode voltage to be set independent of the input common mode voltage in order to simplify the interface to high speed differential input ADCs. A unique architecture allows the dev.

Features

1
•2 Typical Values unless Otherwise Specified.
• −3 dB Bandwidth (VOUT = 0.80 VPP) 1.2 GHz
• ±0.5 dB Gain Flatness (VOUT = 0.80 VPP) 330 MHz
• Slew Rate 1300 V/μs
• 2nd/3rd Harmonics (750 MHz) −53/−54 dBc
• Fixed Gain 13.7 dB
• Supply Current 120 mA
• Single Supply Operation 3.3V ±10%
• Adjustable Common-Mode Output Voltage APPLICATIONS
• Differential ADC Driver
• Texas Instruments ADC081500/ ADC081000
  – (Single or Dual) Driver
• Single Ended to Differential Converter
• Intermediate Frequency (IF) Amplifier
• Communication Receivers
• Oscilloscope Front End DESCRIPTION The LMH6555 is an ultr.