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PDF AWT1921 Data sheet ( Hoja de datos )
| Número de pieza | AWT1921 | |
| Descripción | Integrated High Power Amp 1610MHz | |
| Fabricantes | ANADIGICS | |
| Logotipo |  |
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AWT1921
Integrated High Power Amp 1610 MHz
PRELIMINARY DATA SHEET - Rev 1.0
FEATURES
High Output Intercept Point
High Linearity
True Surface Mount Package
Internal Bias Circuit Requiring Nominal Input
Voltages + 10%
Low Cost
Off Chip Output Matching Circuit Allows
Application Optimization
PRODUCT DESCRIPTION
The AWT1921 is a four stage monolithic amplifier for
use in communication systems that require high gain
and output intercept point. The device has been
specifically designed for fixed satellite access
equipment and handset booster amplifier
applications.
Table 1: Pin Description
S11
SSOP-28
28 Pin Wide Body w/ Heat Slug
PIN NAME DESCRIPTION
1,14,1-
5,28,
slug
GND
AC and RF Ground
2 VGS1 & RFIN First Stage Gate terminal & RF Input
27 VDD Positive Supply of Bias Circuit(+5V)
4 VD2 Second Stage drain supply (+9V
3 VD1 First Stage drain supply (+9V)
5,6,7,8 GND
First and Second Stage Source ground
9,10
11
26
12
13
16,17
18-25
VD3 Third Stage drain supply (+9V)
VGS2 Second Stage Gate Terminal
VREF
Bias control Pin (+5V)
VSS Negative Supply for Bias Circuit (-5V)
VGS3 Third Stage Gate terminal
VGS4 Fourth Stage Gate terminal
VD4
Fourth Stage drain supply (+9V) & RF
out
Pin 1
GND
VGS1/RFIN
VD1
VD2
GND
GND
GND
GND
VD3
VD3
VGS2
VSS
VGS3
GND
Pin 14
Figure 1: Pin Layout
08/2001
Pin 28
GND
VDD
VREF
VD4
VD4
VD4
VD4
VD4
VD4
VD4
VD4
VGS4
VGS4
GND
Pin 15
1 page  
AWT1921
Figure 6: S11 Forward Reflection Impedance
Impedance as seen by VDS1
IMPE1 DANCE
CH 1 - S11
.5 2
.2
2
3
5
REFERENCE PLANE
6.3507 cm
MARKER 2
1.615750000 GHz
542.467 m
34.621 j
MARKER TO MAX
MARKER TO MIN
1 0.100000000 GHz
45.066
0
.2 .5 1 1 2 5
4
-10.839 j
3
3.225500000 GHz
7.790
112.368 j
-.2 -5 4 4.800000000 GHz
164.733
-244.870 j
-.5 -2
-1
0.100000000 - 4.800000000 GHz
MARKER READOUT
FUNCTIONS
Figure 7: S11 Forward Reflection Impedance
Impedance as seen by VDS2
1
.5
4
.2
1
0
.2 .5
1
-.2
3
2
2
25
CH 1- S11
REFERENCE PLANE
6.3507 cm
MARKER 2
1.615750000 GHz
4.443
86.992 j
5 MARKER TO MAX
MARKER TO MIN
1 0.100000000 GHz
46.485
8.658 j
3 3.225500000 GHz
13.359
-31.442 j
-5
4 4.800000000 GHz
6.663
16.669 j
-.5 -2
-1
0.100000000 - 4.800000000 GHz
MARKER READOUT
FUNCTIONS
Figure 8: S11 Forward Reflection Impedance
Impedance as seen by VDS3
.5
34
.2
2
1
CH 1 - S11
REFERENCE PLANE
2 6.3507 cm
MARKER 2
1.615750000 GHz
423.067 m
4.971 j
5 MARKER TO MAX
MARKER TO MIN
1
1 0.100000000 GHz
46.696
0 .2 .5 1 2 5
-381.126 jm
3 3.225500000 GHz
2.436
18.889 j
4 4.800000000 GHz
-.2
-5
2.544
31.529 j
Figure 9: S11 Forward Reflection Impedance
Impedance as seen by VDS4
-.5 -2
-1
0.1000000004-.800000000 GHz
MARKER READOUT
FUNCTIONS
PRELIMINARY DATA SHEET - Rev 1.0
08/2001
5
5 Page 
NOTES
AWT1921
PRELIMINARY DATA SHEET - Rev 1.0
08/2001
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet AWT1921.PDF ] | |
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