Rev. 5/10
AC2023
AC2025
Typical Values
5 TO 2000 MHz
TO-8 CASCADABLE AMPLIFIERS
AC2023
3.2 dB
12.5 dB
AC2025
3.4 dB
12.5 dB
Low Noise Figure
. . . . . . . . . . . . . . . . . . . . . . . .
High Single Stage Gain
. . . . . . . . . . . . . . . . . . .
High Performance Thin Film
Standard Size TO-8 Package
AC2023/AC2025
TO-8 Package for Amplifiers
SPECIFICATIONS
*
Parameter
Frequency (Min.)
Small Signal Gain (Min.)
Gain Flatness (Max.)
Noise Figure (Max.)
SWR (Max.)
AC2023
AC2025
AC2023
AC2025
Input/Output
AC2023
AC2025
AC2023
AC2025
AC2023
AC2025
Typical
1-2000 MHz
12.5 dB
±0.25 dB
±0.25 dB
3.2 dB
3.4 dB
< 1.5:1
+4.0 dBm
+8.5 dBm
17.0 dB
18.0 dB
15.0 mA
24.0 mA
Guaranteed
0 to 50 °C
-55 to +85 °C
5-2000 MHz
12.0 dB
±0.5 dB
±0.5 dB
4.0 dB
4.2 dB
2.0:1
+2.5 dBm
+7.0 dBm
—
—
17.0 mA
27.0 mA
5-2000 MHz
11.5 dB
±0.7 dB
±0.8 dB
4.5 dB
4.7 dB
2.0:1
+2.0 dBm
+7.0 dBm
—
—
20.0 mA
30.0 mA
Power Output (Min.)
@ 1dB comp.
Reverse Isolation
Reverse Isolation
DC Current (Max.)
AS2023/AS2025
SMTO-8 Package for Amplifiers
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
INTERMODULATION PERFORMANCE
Typical @ 25 °C
AC2023
+27 dBm
+21 dBm
+16 dBm
AC2025
+39 dBm
+33 dBm
+22.5 dBm
Second Order Harmonic Intercept Point
. . . . .
Second Order Two Tone Intercept Point
. . . . . .
Third Order Two Tone Intercept Point
. . . . . . . .
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -62 to +125 °C
Maximum Case Temperature
. . . . . . . . . . . . . . . . . . . . . . . .
+125 °C
Maximum DC Voltage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+18 Volts
Maximum Continuous RF Input Power
. . . . . . . . . . . . . . . .
+13 dBm
Maximum Short Term Input Power
(1 Minute Max.) . . . . . . .
50 Milliwatts
Maximum Peak Power
(3 µsec Max.) . . . . . . . . . . . . . . . . . .
0.5 Watt
Burn-in Temperature
(AC2023/AC2025) . . . . . . . . . . . . . . . .
+125 °C
Thermal Resistance
1
(θjc; AC2023) . . . . . . . . . . . . . . . . . . .
+54 °C/Watt
Thermal Resistance
1
(θjc; AC2025) . . . . . . . . . . . . . . . . . . .
+59 °C/Watt
Junction Temperature Rise Above Case
(Tjc; AC2023) . . .
+13.8 °C
Junction Temperature Rise Above Case
(Tjc; AC2025) . . .
+24.0 °C
1
Thermal
resistance is based on total power dissipation.
DIMENSIONS ARE IN INCHES [MILLIMETERS]
408-522-3838 • Fax: 408-522-3839 • Check for updates: www.teledyne-cougar.com
AC2023/AC2025
TYPICAL PERFORMANCE
Gain vs Temperature Vcc = 15
14.0
GAIN - dB
13.0
12.0
11.0
1
10
100 200 400
800
1200
FREQUENCY - MHz
1600
2000
2400
KEY: +25
°C
+85
°C
-55
°C
TYPICAL AUTOMATIC TEST DATA
MODEL: AC2023
FREQ.
VSWR
MHZ
IN
1
1.32
10
1.12
50
1.10
200
1.13
400
1.17
600
1.25
800
1.36
1000
1.53
1200
1.71
1400
1.93
1600
1.96
1800
1.79
2000
1.59
2200
2.49
VSWR
OUT
1.36
1.15
1.14
1.16
1.20
1.25
1.27
1.29
1.34
1.38
1.36
1.26
1.04
1.35
Vcc = +15V
GAIN
DB
12.6
12.9
12.8
12.7
12.6
12.6
12.5
12.5
12.5
12.5
12.7
12.9
12.7
11.3
GROUP DELAY
NSEC
Icc = 13.90 mA
REV/ISO
DB
-17.9
-17.6
-17.5
-17.6
-17.7
-17.7
-17.7
-17.7
-17.6
-17.4
-17.0
-16.3
-15.7
-15.7
NOISE FIGURE - dB
Noise Figure
5.0
4.0
3.0
2.0
10
30
100 200 400
AC2023
800
1200
FREQUENCY - MHz
1600
2000
2400
AC2025
0.491
0.352
0.353
0.354
0.354
0.360
0.357
0.378
0.388
0.438
0.524
0.572
Power Output at 1 dB Compression
14.0
12.0
OUTPUT POWER - dBm
AC2025/15v
10.0
8.0
6.0
AC2025/12v
4.0
2.0
AC2023/12v
0.0
1
10
100 200 400
800
1200
FREQUENCY - MHz
1600
2000
2400
AC2023/15v
MODEL: AC2023
FREQ.
S11
MHZ
MAG
ANG
1
0.14
-117.6
10
0.06
-171.6
50
0.05
-170.9
200
0.06
-155.5
400
0.08
-137.4
600
0.11
-132.3
800
0.15
-137.5
1000
0.21
-150.3
1200
0.26
-168.7
1400
0.32
175.5
1600
0.33
150.3
1800
0.28
113.4
2000
0.23
37.7
2200
0.43
-49.6
MODEL: AC2025
FREQ.
VSWR
MHZ
IN
1
1.47
10
1.28
50
1.27
200
1.25
400
1.20
600
1.17
800
1.19
1000
1.28
1200
1.42
1400
1.60
1600
1.65
1800
1.48
2000
1.34
2200
2.32
LINEAR S-PARAMETERS
Vcc = +15V
S21
S12
MAG
ANG
MAG
ANG
4.28
-161.3
0.128
24
4.41
-179.8
0.133
2
4.36
173.3
0.133
-3
4.30
154.2
0.131
-13
4.25
128.9
0.131
-25
4.25
103.4
0.131
-38
4.23
77.9
0.131
-50
4.22
52.0
0.131
-63
4.21
26.4
0.132
-76
4.21
-0.9
0.135
-89
4.33
28.8
0.142
-102
4.43
-60.3
0.153
-118
4.29
-98.0
0.163
-138
3.68
-139.5
0.164
-162
Vcc = +15V
GAIN
DB
12.6
12.0
12.7
12.6
12.6
12.6
12.5
12.6
12.6
12.6
12.8
13.0
12.9
11.8
LINEAR S-PARAMETERS
Icc = 13.90 mA
S22
MAG
ANG
0.15
-118.5
0.07
-174.1
0.07
163.9
0.07
118.4
0.09
69.5
0.11
30.7
0.12
-9.3
0.13
-51.9
0.14
-93.6
0.16
-131.6
0.15
-167.4
0.11
155.8
0.02
163.6
0.15
-132.3
Icc = 24.36 mA
REV/ISO
DB
-18.4
-18.2
-18.1
-18.2
-18.2
-18.1
-18.0
-17.9
-17.7
-17.5
-17.2
-16.7
-16.2
-16.2
INTERCEPT POINT - dBm
Intercept Point AC2023
50
40
2nd HAR
30
IP 2
20
IP 3
10
1
10
100 200 400
800
1200
FREQUENCY - MHz
1600
2000
2400
VSWR
OUT
1.68
1.49
1.48
1.47
1.45
1.42
1.36
1.28
1.19
1.14
1.12
1.09
1.06
1.30
GROUP DELAY
NSEC
0.485
0.342
0.345
0.344
0.345
0.354
0.354
0.378
0.387
0.434
0.510
0.582
INTERCEPT POINT - dBm
Intercept Point AC2025
60
50
2nd HAR
40
IP 2
30
20
1
10
100 200 400
800
1200
FREQUENCY - MHz
1600
IP 3
2000
2400
MODEL: AC2025
FREQ.
S11
MHZ
MAG
ANG
1
0.19
-130.8
10
0.12
-175.4
50
0.12
179.0
200
0.11
173.9
400
0.09
170.6
600
0.08
177
800
0.08
-163.7
1000
0.12
-161.5
1200
0.17
-171.7
1400
0.23
175.6
1600
0.25
153
1800
0.2
116
2000
0.15
22
2200
0.4
-64.9
Vcc = +15V
S21
MAG
ANG
4.27
-161.6
4.39
-179.7
4.33
173.3
4.28
154.9
4.25
130.1
4.25
105.3
4.24
80.4
4.26
54.9
4.26
29.4
4.28
2.2
4.38
-25.6
4.48
-57.0
4.40
-93.6
3.89
-135.4
S12
MAG
0.120
0.124
0.124
0.123
0.123
0.124
0.126
0.128
0.13
0.133
0.138
0.146
0.155
0.155
ANG
23
2
-3
-12
-24
-36
-48
-61
-75
-89
-104
-120
-140
-165
Icc = 24.36 mA
S22
MAG
ANG
0.25
-139.3
0.20
-177.4
0.19
171.6
0.19
145.5
0.18
112.9
0.17
81.3
0.15
50.6
0.12
17.0
0.09
-28.8
0.06
-88.5
0.06
-154.9
0.04
142.1
0.03
-1.1
0.13
-107.4
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