SBOS710D October 2014 – February 2018 LMH5401
Using a 5-V power supply gives the best balance of performance and power dissipation. If power dissipation is a critical design criteria, a power supply as low as 3.3 V (±1.65) can be used. When using a lower power supply, the input common-mode and output swing capabilities are drastically reduced. Take care to study the common-mode voltages required before deciding on a lower-voltage power supply. In most cases, the extra performance achieved with 5-V supplies is worth the power.