![](http://datasheet.mmic.net.cn/120000/AC2078_datasheet_3311645/AC2078_2.png)
TYPICAL PERFORMANCE
TYPICAL AUTOMATIC
TEST DATA
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GAIN
-
dB
Gain vs Temperature Vcc = 5
12.0
11.0
10.0
9.0
8.0
5.0
4.0
3.0
2.0
NOISE
FIGURE
-
dB
Noise Figure
KEY: +25
°C
+85
°C
-55
°C
22.0
21.0
20.0
19.0
18.0
17.0
OUTPUT
POWER
-
dBm
Power Output at 1 dB Compression
70
60
50
40
30
INTERCEPT
POINT
-
dBm
Intercept Point
FREQUENCY - MHz
10
30
100
200
400
800
1200
1600
2000
2400
FREQUENCY - MHz
10
30
100
200
400
800
1200
1600
2000
2400
10
30
100
200
400
800
1200
1600
2000
2400
10
30
100
200
400
800
1200
1600
2000
2400
IP 3
IP 2
2nd HAR
+15 V
+12 V
+15 V
+12 V
AC2078
MODEL: AC2078
Vcc = +15V
Icc = 99.80 mA
FREQ.
VSWR
GAIN
GROUP DELAY
REV/ISO
MHZ
IN
OUT
DB
NSEC
DB
10
2.15
1.65
10.2
-18.5
20
1.72
1.27
10.4
-18.3
50
1.70
1.22
10.3
1.062
-18.8
100
1.69
1.20
103
0.442
-18.8
200
1.66
1.18
10.2
0.339
-18.7
300
1.66
1.17
10.1
0.309
-18.5
400
1.63
1.17
10.1
0.286
-18.2
500
1.63
1.17
10.1
0.298
-18.4
600
1.59
1.18
10.0
0.297
-18.6
700
1.55
1.18
10.1
0.292
-18.3
800
1.50
1.21
10.1
0.290
-18.5
900
1.49
1.20
10.0
0.296
-18.5
1000
1.47
1.19
10.0
0.300
-18.0
1100
1.46
1.20
10.0
0.299
-18.9
1200
1.43
1.18
10.0
0.296
-18.8
1300
1.43
1.18
10.0
0.302
-18.3
1400
1.41
1.20
9.9
0.306
-18.4
1500
1.35
1.20
10.0
0.310
-18.4
1600
1.30
1.20
10.0
0.318
-18.4
1700
1.24
1.21
10.1
0.311
-18.9
1800
1.19
1.23
10.0
0.338
-18.2
1900
1.18
1.25
10.2
0.323
-18.4
2000
1.22
1.27
10.2
0.383
-18.5
2100
1.30
1.32
10.1
0.365
-18.2
LINEAR S-PARAMETERS
MODEL: AC2078
Vcc = +15V
Icc = 99.80 mA
FREQ.
S11
S21
S12
S22
MHZ
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
10
0.36
-32.6
3.23
-150.5
0.119
25
0.24
136.3
20
0.27
-19.4
3.31
-168.9
0.121
10
0.12
141.0
50
0.26
-13.4
3.27
179.5
0.115
3
0.10
149.0
100
0.26
-16.4
3.26
171.6
0.114
-4
0.09
144.6
200
0.25
-28.7
3.24
159.3
0.116
-8
0.08
121.9
300
0.25
-41.1
3.20
148.3
0.119
-17
0.08
109.9
400
0.24
-51.2
3.22
137.9
0.123
-22
0.08
100.6
500
0.24
-63.1
3.19
127.3
0.120
-27
0.08
85.1
600
0.23
-76.3
3.16
116.6
0.117
-35
0.08
79.8
700
0.22
-88.2
3.19
106.1
0.121
-41
0.08
67.5
800
0.20
-101.0
3.18
95.7
0.119
-47
0.09
57.3
900
0.20
-115.6
3.17
85.0
0.119
-52
0.09
49.5
1000
0.19
-131.1
3.17
74.1
0.125
-59
0.09
39.7
1100
0.19
-143.4
3.16
63.3
0.113
-66
0.09
31.6
1200
0.18
-158.8
3.16
52.7
0.114
-72
0.08
22.0
1300
0.18
-171.7
3.15
41.9
0.122
-76
0.08
7.8
1400
0.17
176.5
3.13
30.8
0.121
-83
0.09
6.4
1500
0.15
164.7
3.18
19.6
0.120
-91
0.09
0.1
1600
0.13
146.1
3.17
8.3
0.120
-97
0.09
-9.3
1700
0.11
125.6
3.21
-3.0
0.113
-106
0.09
-15.5
1800
0.09
100.5
3.18
-15.2
0.123
-113
0.10
-20.1
1900
0.08
62.5
3.24
-26.9
0.120
-127
0.11
-30.0
2000
0.10
24.7
3.23
-40.7
0.119
-130
0.12
-33.8
2100
0.13
-11.9
3.20
-53.8
0.123
-138
0.14
-38.1
2200
0.17
-38.2
3.17
68.0
0.124
-147
0.15
-47.5