Found 4 alternatives for ASNT5037-KMC by ADSANTEC. Linear Amplifiers Special Purpose — 24-CQFlatpack, Cerpack.
28G 5V LIMITING AMP, GAIN CTRL
20GHZ 10DB-25DB LINEAR AMPLIFIER
45G DIFF LIMITING AMP, GAIN CTRL
12GHZ 0DB-31DB LINEAR AMPLIFIER