SBOS710D October 2014 – February 2018 LMH5401
The LMH5401 has on-chip output resistors, however, for most load conditions additional resistance must be added to the output to match a desired load. Table 4 lists the matching resistors for some common load conditions.
|LOAD (RL)||RO+ AND RO– FOR A MATCHED TERMINATION||TOTAL LOAD RESISTANCE AT AMPLIFIER OUTPUT||TERMINATION LOSS|
|50 Ω||15 Ω||100 Ω||6 dB|
|100 Ω||40 Ω||200 Ω||6 dB|
|200 Ω||90 Ω||400 Ω||6 dB|
|400 Ω||190 Ω||800 Ω||6 dB|
|1 kΩ||490 Ω||2000 Ω||6 dB|