
408-522-3838 Fax: 408-522-3839 Check for updates: www.teledyne-cougar.com
TYPICAL PERFORMANCE
TYPICAL AUTOMATIC
TEST DATA
G
A
IN
-
d
B
FREQUENCY - MHz
5
10
30
50
100
150
200
250
300
350
Gain vs Temperature - AC271
Gain vs Temperature - AC273
9.0
8.0
7.0
6.0
G
A
IN
-
d
B
4.0
3.0
2.0
1.0
N
O
IS
E
F
IG
U
R
E
-
d
B
Noise Figure
KEY: +25
° C
+85
° C
-55
° C
24.0
22.0
20.0
18.0
16.0
14.0
12.0
10.0
O
U
T
P
U
T
P
O
W
E
R
-
d
B
m
Power Output at 1 dB Compression
60
50
40
30
20
IN
T
E
R
C
E
P
T
P
O
IN
T
-
d
B
m
Intercept Point - AC271
60
50
40
30
20
IN
T
E
R
C
E
P
T
P
O
IN
T
-
d
B
m
Intercept Point - AC273
FREQUENCY - MHz
2nd HAR
IP 3
IP 2
2nd HAR
IP 3
IP 2
5
10
30
50
100
150
200
250
300
350
5
10
30
50
100
150
200
250
300
350
5
10
30
50
100
150
200
250
300
350
5
10
30
50
100
150
200
250
300
350
5
10
30
50
100
150
200
250
300
350
AC271
AC273
AC271
AC273
9.0
8.0
7.0
6.0
AC271/AC273
Model: AC271
Vcc=+15V
Icc=13.95
FREQ
SWR
GAIN
DELAY
REV/ISO
MHZ
IN
OUT
DB
NSEC
DB
5
1.24
1.26
7.7
-11.3
10
1.17
8.0
-11.1
20
1.13
8.2
-11.0
50
1.14
1.13
8.2
0.736
-11.1
100
1.22
1.19
8.1
0.553
-11.2
150
1.33
1.26
8.1
0.502
-11.3
200
1.45
1.37
8.1
0.522
-11.5
250
1.62
1.49
8.1
0.524
-11.7
300
1.84
1.66
8.1
0.548
-12.0
LINEAR S-PARAMETERS
Model: AC271
Vcc=+15V
Icc=13.95
FREQ
S11
S21
S12
S22
MHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
5
0.11
156.4
2.43
13.6
0.271
13.0
0.12
162.0
10
0.08
159.2
2.52
6.0
0.278
6.0
0.08
158.5
20
0.06
174.2
2.56
0.4
0.282
0.0
0.06
171.9
50
0.07
-156.6
2.56
-7.6
0.280
-8.0
0.06
-164.2
100
0.10
-144.4
2.55
-17.6
0.276
-17.0
0.09
-142.3
150
0.14
-144.5
2.54
-26.7
0.271
-26.0
0.11
-140.4
200
0.19
-148.5
2.54
-36.2
0.266
-35.0
0.16
-140.4
250
0.24
-155.7
2.53
-45.6
0.260
-44.0
0.20
-142.9
300
0.30
-164.0
2.53
-55.3
0.250
-54.0
0.25
-149.4
350
0.35
-174.1
2.50
-65.5
0.238
-64.0
0.31
-155.7
Model: AC271
Vcc=+12V
Icc=10.87
FREQ
SWR
GAIN
DELAY
REV/ISO
MHZ
IN
OUT
DB
NSEC
DB
5
1.21
1.24
7.6
-11.4
10
1.14
1.15
8.0
-11.2
20
1.10
1.11
8.1
-11.0
50
1.13
1.12
8.1
0.752
-11.1
100
1.21
1.19
8.0
0.562
-11.2
150
1.32
1.27
8.0
0.517
-11.4
200
1.45
1.41
8.0
0.544
-11.6
250
1.63
1.54
8.0
0.537
-11.8
300
1.84
1.73
7.9
0.552
-12.2
Model: AC273
Vcc=+15V
Icc=37.15
FREQ
SWR
GAIN
DELAY
REV/ISO
MHZ
IN
OUT
DB
NSEC
DB
5
4.73
4.88
4.4
-14.1
10
2.45
2.56
6.8
-12.1
20
1.66
1.71
7.7
-11.3
50
1.29
1.30
8.0
-11.0
100
1.23
1.18
8.0
0.712
-11.0
150
1.32
1.17
8.1
0.572
-11.1
200
1.46
1.22
8.2
0.539
-11.2
250
1.62
1.31
8.1
0.574
-11.4
300
1.86
1.44
8.1
0.560
-11.7
LINEAR S-PARAMETERS
Model: AC273
Vcc=+15V
Icc=37.15
FREQ
S11
S21
S12
S22
MHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
5
0.65
149.6
1.66
52.9
0.198
54.0
0.66
157.6
10
0.42
134.0
2.18
29.6
0.249
30.0
0.44
137.4
20
0.25
131.3
2.41
13.7
0.272
14.0
0.26
129.7
50
0.13
-146.5
2.50
-1.8
0.282
-2.0
0.13
-136.5
100
0.10
-179.0
2.53
-14.6
0.283
-15.0
0.08
-159.3
150
0.14
-164.5
2.54
-24.9
0.280
-25.0
0.08
-177.1
200
0.19
-164.3
2.56
-34.5
0.275
-36.0
0.10
-160.2
250
0.24
-166.5
2.55
-44.9
0.269
-46.0
0.13
-153.3
300
0.30
-173.1
2.55
-55.1
0.261
-56.0
0.18
-153.1
350
0.36
-177.6
2.55
-65.7
0.250
-67.0
0.23
-157.7
Model: AC273
Vcc=+12V
Icc=28.68
FREQ
SWR
GAIN
DELAY
REV/ISO
MHZ
IN
OUT
DB
NSEC
DB
5
2.78
2.89
6.2
-12.5
10
1.79
1.85
7.4
-11.5
20
1.43
1.45
7.8
-11.1
50
1.24
1.23
8.0
-10.9
100
1.24
1.18
8.1
0.658
-11.0
150
1.36
1.20
8.1
0.563
-11.1
200
1.50
1.26
8.1
0.542
-11.3
250
1.68
1.37
8.1
0.584
-11.5
300
1.93
1.52
8.1
0.562
-11.8