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SPECIFICATIONS*
ABSOLUTE MAXIMUM RATINGS
INTERMODULATION PERFORMANCE
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
2/99
TO-8 Package for Amplifiers
SMTO-8 Package for Amplifiers
AC1228
10 TO 1200 MHz
TO-8 CASCADABLE AMPLIFIER
50 OHM INPUT
+DC VOLTAGE
0.031 (0.79)
50 OHM OUTPUT
GROUND
45 3
0.033 (0.84)
0.018 0.002
(0.46 0.05)
(4) PLCS
0.300
(7.62)
DIA. B.C.
0.504 (12.80)
DIA.
0.025
(0.64)
0.450 (11.43)
DIA.
0.208 (5.28)
MAX.
0.185 0.015
(4.70 0.38)
DIA. PIN
AC1228
Typical Values
AC1228
High Output Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+17.5 dBm
High Third Order I.P. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+29.0 dBm
High Performance Thin Film
Standard Size TO-8
Small Signal Gain (Min.)
11.0 dB
10.5 dB
10.0 dB
Gain Flatness (Max.)
±0.25 dB
±0.5 dB
±0.7 dB
Noise Figure (Max.)
4.5 dB
5.5 dB
6.0 dB
SWR (Max.)
Input/Output
< 1.6:1
1.8:1
2.0:1
Power Output (Min.)
@ 1dB comp.
+17.5 dBm
+16.5 dBm
+16.0 dBm
DC Current (Max.)
55.0 mA
58.0 mA
61.0 mA
Guaranteed*
Parameter
Typical
0 to 50° C
-55 to +85° C
Frequency (Min.)
5-1200 MHz
10-1200 MHz
Typical @ 25° C
AC1228
Second Order Harmonic Intercept Point . . . . . . . . . . . . . .
+42 dBm
Second Order Two Tone Intercept Point . . . . . . . . . . . . . . .
+36 dBm
Third Order Two Tone Intercept Point . . . . . . . . . . . . . . . . .
+29 dBm
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 sec Max.) . . . . . . . . . . . . . . . . . .
0.5 Watt
Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+105° C
Thermal Resistance 1 (
θjc) . . . . . . . . . . . . . . . . . . . . . . . . . .
+50° C/Watt
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . .
+43.4° C
1 Thermal resistance is based on total power dissipation.
AS1228
0
50 INPUT
0.250
(6.35)
0.450
(11.43)
0
0.075
(1.91)
0.350
(8.89)
0.200
(5.08)
0.450
(11.43)
0
0.225
(5.72)
0.450
(11.43)
0
.0.075
(1.91)
0.225
(5.72)
0.375
(9.53)
50 OUTPUT
0.040 0.012
(1.02 0.30)
(4) PLCS
DC BIAS
0.016 0.002
(0.41 0.05)
(4) PLCS
GND
0.050
(1.27)
(4) PLCS
0.100
(2.54)
(4) PLCS
0.010
(0.25)
0.008 0.001
(0.20 0.03)
0.170
(4.32)
(TYP.)
0.031
(0.79)
0.031
(0.79)
45
0.016 0.002
0.010 0.002
0.008
0.012
SEE
DETAIL "A"
DETAIL A
(NO SCALE)
DIMENSIONS ARE IN INCHES (MILLIMETERS)