Rev. 5/10
AC264
Typical Values
30 TO 250 MHz
TO-8 CASCADABLE AMPLIFIER
AC264
High Output Level
. . . . . . . . . . . . . . . . . . . . . . . . . . .
+24.0 dBm
High Third Order I.P.
. . . . . . . . . . . . . . . . . . . . . . . . .
+43.0 dBm
Low Noise.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.0 dB
High Efficiency.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45 mA Current Drain
High Performance Thin Film
Standard Size TO-8 Package
AC264
TO-8 Package for Amplifiers
SPECIFICATIONS
*
Parameter
Frequency (Min.)
Small Signal Gain (Min.)
Gain Flatness (Max.)
Noise Figure (Max.)
SWR (Max.)
Input/Output
Typical
30-250 MHz
8.3 dB
±0.3 dB
2.0 dB
1.5:1
Guaranteed
0 to 50 °C
-55 to +85 °C
30-250 MHz
7.5 dB
±0.5 dB
2.3 dB
2.0:1
30-250 MHz
6.8 dB
±0.7 dB
2.7 dB
2.0:1
Power Output (Min.)
@ 1dB comp. 30-150 MHz
150-250 MHz
Reverse Isolation
DC Current (Max.)
+24.0 dBm
+22.5 dBm
11.0 dB
45 mA
+23.5 dBm
+21.8 dBm
—
48 mA
+23.0 dBm
+21.3 dBm
—
50 mA
AS264
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
SMTO-8 Package for Amplifiers
INTERMODULATION PERFORMANCE
Typical @ 25 °C
AC264
+61 dBm
+55 dBm
+43 dBm
Second Order Harmonic Intercept Point.
. . . . . . . . . . . . . .
Second Order Two Tone Intercept Point
. . . . . . . . . . . . . . .
Third Order Two Tone Intercept Point
. . . . . . . . . . . . . . . . .
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150 °C
Maximum Case Temperature
. . . . . . . . . . . . . . . . . . . . . . . .
+125 °C
Maximum DC Voltage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+17 Volts
Maximum Continuous RF Input Power
. . . . . . . . . . . . . . . .
+17 dBm
Maximum Short Term Input Power
(1 Minute Max.) . . . . . . .
50 Milliwatts
Maximum Peak Power
(3 µsec Max.) . . . . . . . . . . . . . . . . . .
0.5 Watt
Burn-in Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+110 °C
1
(θjc)
Thermal Resistance
. . . . . . . . . . . . . . . . . . . . . . . . . . +44.5 °C/Watt
Junction Temperature Rise Above Case
(Tjc) . . . . . . . . . . .
+30.0 °C
1
Thermal resistance is based on total power dissipation.
DIMENSIONS ARE IN INCHES [MILLIMETERS]
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AC264
TYPICAL PERFORMANCE
Gain vs Temperature Vcc = 15
9.0
GAIN - dB
8.0
7.0
6.0
5.0
5
10
30
50
100
150
200
FREQUENCY - MHz
250
300
350
Model: AC264
FREQ.
MHz
10
20
50
100
150
200
250
300
350
S11
MAG
0.47
0.27
0.10
0.05
0.10
0.16
0.21
0.27
0.34
ANG
131.4
119.9
121.7
-178.3
-153.3
-157.0
-168.9
174.2
153.9
LINEAR S-PARAMETERS
Vcc=+15V
S21
S12
MAG
ANG
MAG
ANG
2.13
33.7
0.242
34.2
2.43
14.1
0.273
14.3
2.55
-7.1
0.285
-6.7
2.56
-26.7
0.284
-26.1
2.57
-43.6
0.277
-42.9
2.57
-60.2
0.270
-59.5
2.57
-77.2
0.260
-76.1
2.56
-94.9
0.249
-94.2
2.53
-113.5
0.234
-112.4
Icc=45.47
S22
MAG
ANG
0.50
133.5
0.29
117.5
0.11
110.3
0.05
146.6
0.07
179.5
0.11
-179.5
0.16
174.8
0.21
165.4
0.27
155.2
TYPICAL AUTOMATIC TEST DATA
Model: AC264
FREQ
MHZ
10
20
50
100
150
200
250
300
350
SWR
IN
2.75
1.73
1.22
1.11
1.22
1.37
1.54
1.75
2.01
SWR
OUT
3.00
1.81
1.25
1.10
1.15
1.25
1.37
1.54
1.76
Vcc=+15V
GAIN
PHASE
DB
DEG
6.57
34
7.70
14
8.14
-7
8.18
-27
8.19
-44
8.18
-60
8.21
-77
8.16
-95
8.06
-113
GROUP DELAY
NSEC
Icc=45.47
REV/ISO
DB
-12.3
-11.3
-10.9
-10.9
-11.2
-11.4
-11.7
-12.1
-12.6
KEY: +25
°C
+85
°C
-55
°C
2.00
1.10
0.94
0.93
0.94
0.98
1.00
Noise Figure Vcc = 15 & 12
NOISE FIGURE - dB
5.0
4.0
3.0
2.0
1.0
5
10
30
50
100
150
200
FREQUENCY - MHz
250
300
350
Power Output at 1 dB Compression
26.0
25.0
OUTPUT POWER - dBm
24.0
+15 V
23.0
22.0
+12 V
21.0
20.0
19.0
18.0
5
10
30
50
100
150
200
FREQUENCY - MHz
250
300
350
Model: AC264
FREQ
MHZ
10
20
50
100
150
200
250
300
350
SWR
IN
1.51
1.27
1.12
1.16
1.28
1.43
1.61
1.83
2.11
SWR
OUT
1.57
1.30
1.12
1.13
1.20
1.31
1.44
1.61
1.85
Vcc=+12V
GAIN
PHASE
DB
DEG
7.77
15
8.03
3
8.17
-12
8.18
-29
8.16
-45
8.17
-62
8.19
-79
8.15
-97
8.02
-115
DELAY
NSEC
1.40
0.98
0.90
0.93
0.94
0.99
1.00
Icc=35.49
REV/ISO
DB
-11.2
-11.0
-10.9
-11.0
-11.1
-11.4
-11.7
-12.1
-12.6
Intercept Point Vcc = 15
INTERCEPT POINT - dBm
70
2nd HAR
60
50
40
IP 3
30
5
10
30
50
100
150
200
FREQUENCY - MHz
250
300
350
IP 2
Model: AC264
FREQ.
MHz
10
20
50
100
150
200
250
300
350
S11
MAG
0.20
0.12
0.06
0.07
0.12
0.18
0.23
0.29
0.36
ANG
126.2
130.6
158.0
-151.3
-147.0
-154.5
-167.9
174.6
154.0
LINEAR S-PARAMETERS
Vcc=+12V
S21
S12
MAG
ANG
MAG
ANG
2.45
15.1
0.276
15.4
2.52
3.5
0.283
3.7
2.56
-11.5
0.287
-10.9
2.56
-29.2
0.283
-28.4
2.56
-45.4
0.278
-44.7
2.56
-62.1
0.270
-61.0
2.57
-78.9
0.260
-77.4
2.56
-96.7
0.249
-95.5
2.52
-115.5
0.233
-113.7
Icc=35.49
S22
MAG
ANG
0.22
127.3
0.13
126.5
0.06
141.8
0.06
-174.8
0.09
-168.8
0.13
-174.8
0.18
176.5
0.23
165.9
0.30
154.9
Intercept Point Vcc = 12
INTERCEPT POINT - dBm
80
70
2nd HAR
60
50
40
30
5
10
30
50
100
150
200
FREQUENCY - MHz
250
300
350
IP 3
IP 2
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