LMH6553SD

• V = 1 for -3 dB small signal bandwidth at 900 MHz
• V = 670 for -3 dB large signal bandwidth at 1 MHz
• - THD of 79 dB @ 20 MHz
• - 92 dB at IMD3 @ F C = 20 MHz
• 10 nanoseconds establish time of 0.1%
• 600 PS clamp overload recovery time
• 100% high-speed clamping accuracy at 40 mV
• -0.1 mV/°C clip-on temperature drift
• 4.5 to 12 supply voltage operation

illustrate

LMH6553 is an integrated adjustable output limit clamping 900 MHz differential amplifier. Fixtures, improved system performance and transient overvoltage protection provide the following stages. LMH6553 internal clamping function to reduce or eliminate the need for external overload protection networks. When used to drive ADC The amplifier's output clamping allows low-voltage ADC inputs to appear at the system's input to protect large input signals from being over-and-damaged. Fast overload recovery of 600 ps ensures rapid recovery of the amplifier's output from clamping events and rapid recovery of following input signals. LMH6553 ideal for providing outstanding bandwidth, distortion and noise driving performance ADC Up to 14 bits. LMH6553 can also be used in automotive, communications, medical, test and measurement, video, and lidar applications.

The external gain sets the resistor and integrated common-mode feedback, LMH6553 can be configured as a differential input to differential output or a single-ended input to the differential output gain block. LMH6553 can be AC or DC coupled inputs, making it suitable for a wide range of applications, including communication systems and high-speed oscilloscope front-ends. LMH6553 is available in an 8-pin PSOP and 8-pin LLP package and is part of the LMH high-speed amplifier family.

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• Differential ADC drivers
• Video twisted pair
• Differential line drivers
• Single-ended to differential converter
• High-speed differential signal
• MF/RF amplifiers
• Buffers/drivers for SAW filters
• CCD output limiting amplifier
• Automotive safety applications