Click to expand full text
LOW NOISE AMPLIFIERS
m o c . QBH-8739 Amplifier U 4 t e e h S a at .D w w w
FEATURES • 1217-1585 MHz • 0.8 dB noise figure • Low VSWR
PACKAGING
QBH-8739
This extremely low noise figure GPS amplifier is ideal as a
receiver front end for communication equipment. It is surface mount, with a tinned copper backside for heat dissipation. Available packaged in tape and reel for volume manufacturing.
S21 dB 25 23 21 19 17 15
MHz
S12 dB 30 10
1.8 1.6 1.4 1.2 1.0
-10
-30 -50
1217
1309
1401
1493
= S21 = S12
TYPICAL S-PARAMETER DATA
S11 dB Ang
-15.8 -17.1 -22.2 -33.6 -20.6 -16.8 -15.9 -172.2 -173.2 -174.1 -95.6 -51.5 -51.7 -52.6
w
w
-70 1585
.D w
0.8 1217
-46.4 -45.5 -46.2 -45.4 -44.8 -44.9 -44.
QBH-8739 Datasheet
