WanTcom  Inc.,
---A Wireless And Network Telecommunications Company
[ Home ] [ Products ] [ Engineering Notes ] [ News Room ] [ Contact Us ] [ About US ] [ Employment ]
   

WMA Series SMT Magnetic Radio Imaging (MRI) Pre-Amplifiers

WMA series miniature low noise amplifiers are designed for growing demand in MRI pre-amplifer multiple chanels applications. The pre-amplifiers have as low as 0.5 Ohm imput impedance with unconditional stable design. The noise figure is 0.50 dB or lower and the reverse isolation as high as 70 dB.

Model
Application
Freq
(MHz)
Gain
(dB)
NF
(dB)
SWR1
Ratio
SWR2
Ratio
P1dB
(dBm)
OIP3
(dBm)
Zin
(Ohm)
Idd
(mA)
Vdd
(V)
Package
MRI
63.8
28.0
0.45
--
1.2:1
8.0
20
1.5
18
7-11
0.6"x0.4"
MRI
63.8
28.0
0.45
--
1.2:1
8.0
20
0.5
18
7-11
0.6"x0.4"
MRI
127.8
28.0
0.45
--
1.2:1
8.0
20
1.5
18
7-11
0.6"x0.4"
MRI
127.8
28.0
0.45
--
1.2:1
8.0
20
0.5
18
7-11
0.6"x0.4"
MRI
48-65
26.0
0.45
1.6:1
1.3:1
12.0
26.0
50
40
7-35
MRI
48-65
26.0
0.45
1.6:1
1.3:1
12.0
26.0
50
40
7-35
PCB Only
MRI
120-130
26.0
0.45
1.6:1
1.3:1
12.0
26.0
50
40
7-35
MRI
120-130
26.0
0.45
1.6:1
1.3:1
12.0
26.0
50
40
7-35
PCB Only




Copyright © 1999 - 2010 WanTcom, Inc.