Question
Alternatives to the AD829
Answer
I can recommend alternatives though. Other single high speed opamps with
Bandwidth > 120MHz and Slew rate > 230V/us are
AD811 Single
AD818 Single
AD815 Dual
AD828 Dual
You will open up many more options if you can power from (5V supplies, then you
can take advantage of our more modern high speed amps such as:
AD8051
AD8057
AD8014
AD8055
With these parts you get smaller packages, lower cost, higher speed, comparable
output current and lower quiescent current.