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asb 公司的asw550 完全兼容 rfhic 公司的ap112 

 product features application
• dc ~ 500mhz
• gaas hbt mmic
• 40dbm output ip3
• 18db gain
• 19.8dbm p1 db
• pb free / rohs standard
• cdma,w-cdma medium power amplifier
• high linearity drive amplifier
description
ap112 is a gain block amplifier designed with gaas hbt mmic in a low cost sot-89 package.
this mmic amplifier is designed for use as driver devices for infrastructure equipment in the dc~500mhz
electrical characteristics
absolute minimum and maximum ratings
parameter unit min max
device voltage vdc +5.5
rf input power dbm +10
storage temperature ℃ -40 +150
operating ranges
parameter unit min typ max
operating frequency mhz dc 500
device voltage vdc +5 +5.3
case temperature ℃ -40 +85
electrical specifications (ta=+25℃, vdd=+5v, +4.7v, fc=70 mhz)
parameter unit min typ max typ
gain db 17.8 18 17.8
input return loss db -14 -13.6
output return loss db -12 -11.7
output ip3 dbm 38 40.5 37
1db compression point dbm 19.8 18.6
noise figure db 2.9 3.1 2.8
dc current ma 90 110 130 75
supply voltage vdc +5v +4.7v
oip3 is measured with two tones, at an output power of 5dbm/tone separated by 1mhz