1710 to 1785 MHz Low Noise Receiver Amplifier1710 to 1785 MHz Low Noise Receiver Amplifier
MPS-1718A9-82
MPS-1718A9-82
The MPS-1718A9-82 is a low noise, high dynamic range amplifier designed for
DCS-1800 receiver applications. The circuit is matched to 50 ohm and em-
ploys a single stage GaAs FET with internal matching to provide exceptional
noise figure, 1.1 dB combined with extremely high IP3, +36 dBm. Typical
applications are DCS-1800 base station receivers and Tower mounted LNA’s.
Gain vs. Frequency
18
16
14
12
1700 1720 1740 1760 1780 1800
Frequency (MHz)
Gain (dB)
Very Low Noise 1.1 dB Typ.
High +36 dBm Typ. IP3
15.5 dB Typical Gain
6.0 Volt Bias
26% High Power
Added Ef feciency
Features
Features
Specifications
Specifications
Electrical at 25 C, Vdd= 6.0 V, Zo= 50
Symbol Parameter Min. Typical Max Unit
Freq
SSG
P1dB
IP3
NF
VSWR
GOF
GOT
dd
PAE
Frequency Range
Small Signal Gain
P out at 1 dB Compression
Third-order Intercept
Noise Figure
Input VSWR
Gain Variation over Freq.
Gain Variation over Temp.
DC Current
Power Added Efficiency
1710
14
+33
15.5
+22.0
+36.0
1.1
2.0:1
+/-0.2
- .015
100
26
1785
1.5
2.5:1
+/-0.5
150
MHz
dB
dBm
dBm
dB
dB
dB/ C
mA
%
Noise Figure vs. Frequency
2.0
.5
Noise Figure (dB)
1700 1720 1740
Frequency (MHz)
Absolute Maximum Ratings
Maximum Bias Voltage
Maximum Continuous RF Input Power
Maximum Peak Input Power
Maximum Case Operating Temperature
Maximum Storage Temperature
7.0 V
240 mW
360 mW
+85 C
-65 C to +150 C
www.mwtinc.com Email: info@mwtinc.com
4268 Solar Way Fremont California 94538 Phone: (510) 651-6700 Fax: (510) 651-2208
4268 Solar Way Fremont California 94538 Phone: (510) 651-6700 Fax: (510) 651-2208
1760 1780 1800
1.0
1.5
All rights reserved. MicroWave Technology, Inc. All specifications subject to change without notice.
MPS-1718A9-82
MPS-1718A9-82
1710 to 1785 MHz Low Noise Receiver Amplifier
1710 to 1785 MHz Low Noise Receiver Amplifier
Email: info@mwtinc.comwww.mwtinc.com
4268 Solar Way Fremont California 94538 Phone: (510) 651-6700 Fax: (510) 651-2208
4268 Solar Way Fremont California 94538 Phone: (510) 651-6700 Fax: (510) 651-2208
Application CircuitApplication Circuit
Application CircuitApplication Circuit
Application Circuit
RR
RR
Returetur
eturetur
eturn Loss vsn Loss vs
n Loss vsn Loss vs
n Loss vs..... F F
F F
F
rr
rr
requencequenc
equencequenc
equencyy
yy
y
Outline DiaOutline Dia
Outline DiaOutline Dia
Outline Diagg
gg
grr
rr
ramsams
amsams
ams
.145 MAX
.028
GND.
.250 REF .
.040 TYP .
.008 TYP.
.020 TYP .
.270
.020 TYP . LEAD 10
.020 TYP.
.200 TYP .
.050 TYP .
LEAD 6
LEAD 1
.050 TYP .
.250
.430
LEAD 5
.010 MAX TYP.
.250
.270
50 Microstrip Line
Chip Capacitor
Capacitor
Printer or W ound Coil
Zener Diode
C1 100 pF
C2 .22 uF
L1 160 nH
CR1 7.0 V
RF
OUT
Vdd
C2
L1
C1C1
CR1
RF
IN
0
-5
-10
-15
-20
-25
-30
1700 1720 1740 1760 1780 1800
Frequency (MHz)
Return Loss (dB)
1718A9
RR
RR
Returetur
eturetur
eturn Loss vsn Loss vs
n Loss vsn Loss vs
n Loss vs..... F F
F F
F
rr
rr
requencequenc
equencequenc
equencyy
yy
y
INPUT OUTPUT
1700 1720 1740 1760 1780 1800
-5
-10
-15
-20
-25
-30
0
Return Loss (dB)
Frequency (MHz)
Pin Connection
1 N/C
2 N/C
3 RF Input
4 NC
5 N/C
6 N/C
7 N/C
8 RF Output, Vdd
9 N/C
10 N/C
Case Ground
All rights reserved. MicroWave Technology, Inc. All specifications subject to change without notice.
