LMH2180 Datasheet (National Semiconductor)

LMH2180, 75 MHz Dual Clock Buffer

The LMH2180 is a high speed dual clock buffer designed for portable communications and applications requiring multiple accurate multi-clock systems.

The LMH2180 integrates two 75 MHz low noise buffers with independent shutdown pins into a small package.

The LMH2180 ensures superb system operation be

LMH2180 Features

* (Typical values are: VSUPPLY = 2.7V and CL = 10 pF, unless otherwise specified.) 78 MHz

* Small signal bandwidth 2.4V to 5V

* Supply voltage range -123dBc/Hz

* Phase noise (VIN = 1 VPP, fC = 38.4 MHz, Δf = 1kHz) 106 V/μs

* Slew rate 2.3 mA

* Total supply current 30 µA

* Shutd