LM6125/LM6225/LM6325 High Speed Buffer
December 1994
LM6125/LM6225/LM6325 High Speed Buffer
General Description
The L...
LM6125/LM6225/LM6325 High Speed Buffer
December 1994
LM6125/LM6225/LM6325 High Speed Buffer
General Description
The LM6125 family of high speed unity gain buffers slew at 800 V/µs and have a small signal bandwidth of 50 MHz while driving a 50Ω load. These buffers drive ±300 mA peak and do not oscillate while driving large capacitive loads. The LM6125 contains unique features not found in power buffers; these include current limit, thermal shutdown, electronic shutdown, and an error flag that warns of fault conditions.
These buffers are built with National’s VIP™ (Vertically Integrated
PNP) process which provides fast
PNP transistors that are true complements to the already fast
NPN devices. This advanced junction-isolated process delivers high speed performance without the need for complex and expensive dielectric isolation.
n High output current: ±300 mA n Stable with large capacitive loads n Current and thermal limiting n Electronic shutdown n 5V to ±15V operation guara...