FEATURES
1215 - 1400 MHz
Transmit / Receive / LNA Assembly
28 dB Gain
Low Noise Figure 2.0 dB
MODEL NO.
CSA09247
Combination T/R - Switch / LNA
MFA
CUSTOMER
PART NUMBER
+.005
.204 -.003 DIA THRU
4 PLACES
7.50
7.000
.25
P1
TNC
FEMALE
J1
J2
3.80 3.350
2.450
1.95
.750
CAUTION
CONTAINS
BERYLLIA
2.50±.25
M24308/4-1F
WITH 2 (TWO)
JACKSCREWS
M24308/25-9
P1
1
2
3
4
8
9
GND
DET
BASE RTN
BIAS
-5V
+4V
PIN 1
END
03538SOCN
77A108890P00
1.900
28983
J2
2.600
1.90
2.20
E2
XMIR 0.8 VDC
(+5.7 RCV -60 VDC
E3
VDC)
Q1
E4
SELF BIAS
SW
DETECTOR
RF TO TR
SWITCH
DRIVER
BIAS FROM
TR SWITCH
DRIVER
R1
PINS 5-7 ARE
NO CONNECTION
CSA09147
SN
BeO
.20
.44
.885
1.830
4.260
6.500
8.00
4-40 THD X .25 MIN
4 PLACES
ESD SYMBOL
SERIAL NO.
J1
RF INPUT
1
DETECTOR
COUPLER
SWITCH
S1
3
4
XMIT OUTPUT
TO LOAD
PASSIVE
LIMITER
RF OUTPUT
2
AMP
U1
J2
HY1 RF OUTPUT
ISOLATOR
.35±.05
.920
.375
.250
SMA
FEMALE
LOAD
AT1
HY1
.45±.10
FUNCTIONAL BLOCK DIAGRAM
ISO TRANS (dB)
GUARANTEED PERFORMANCE
GAIN REC (dB)
ISO REC (dB)
Parameter
Min Typ Max Units
1.2
26.8
1.4
27.5
2.2
1.4:1
1.22:1
6.5
40
28
+20
+66
200
10
1.3:1
GHz
dB
dB
Conditions
Receive State
Receive State
Receive State
Receive State
TYPICAL PERFORMANCE
a t 2 5
°C
75
70
65
60
55
50
45
40
28.25
28.00
27.75
27.50
27.25
27.00
26.75
26.50
65
60
55
50
45
40
35
30
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.0
0.9
1.0
1.1
1.2
1.3
1.4
1.5
ISO Trans
Operating Frequency
Small Signal Gain
Noise Figure
VSWR In
VSWR Out
Reverse Isolation
Time Delay
Intercept Points
RF Power
NF (dB)
40
5.9
2nd
3rd
NF
ISO Recv
GAIN
27
Output
Input
DC Current
VSWR In
Isolation
J1-J2
50
Isolation
J1-J2
30
VSWR Trip Self Protection
170
Operating Temperature
-54
dB
nsec
dBm
dBm
dBm
dBm
mA
µA
dB
dB
Watts
°C
1% Duty Cycle Short Pulse
At +4 Vdc
At -60 Vdc
Transmit State
Transmit State
LNA +4V On
Transmit State
FREQUENCY (GHz)
+25
270
+71
DA I C O
In d u s t r i e s
Rev.1 / Iss. 2
DAICO [ DAICO INDUSTRIES, INC. ]
