
SPECIFICATIONS*
ABSOLUTE MAXIMUM RATINGS
INTERMODULATION PERFORMANCE
408-522-3838 Fax: 408-522-3839 Check for updates: www.teledyne-cougar.com
2/10
10 TO 600 MHz
TO-8 CASCADABLE AMPLIFIER
AC658
Typical Values
AC658
Low Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 dB
High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31.0 dB
Medium Output Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+16.0 dBm
High Performance Thin Film
Standard Size TO-8 Package
Small Signal Gain (Min.)
31.0 dB
30.0 dB
29.0 dB
Gain Flatness (Max.)
±0.4 dB
±0.7 dB
±0.8 dB
Noise Figure (Max.)
2.5 dB
3.1 dB
3.6 dB
SWR (Max.)
Input/Output
<1.2:1
1.5:1
1.7:1
Power Output (Min.)
@ 1dB comp.
10-150 MHz
+16.5 dBm
+15.5 dBm
+15.0 dBm
150-600 MHz
+15.0 dBm
+14.0 dBm
+13.5 dBm
Reverse Isolation
39 dB
——
DC Current (Max.)
120 mA
125 mA
130 mA
Guaranteed
Parameter
Typical
0 to 50° C
-55 to +85° C
Frequency (Min.)
10-700 MHz
10-600 MHz
Typical @ 25° C; 300 MHz
AC658
Second Order Harmonic Intercept Point . . . . . . . . . . . . . .
+44 dBm
Second Order Two Tone Intercept Point . . . . . . . . . . . . . . .
+38 dBm
Third Order Two Tone Intercept Point . . . . . . . . . . . . . . . . .
+32 dBm
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-62 to 125° C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . . . . .
+125° C
Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+6 Volts
Maximum Continuous RF Input Power . . . . . . . . . . . . . . . .
+8 dBm
Maximum Short Term Input Power (1 Minute Max.) . . . . . .
50 Milliwatts
Maximum Peak Power (3 sec Max.) . . . . . . . . . . . . . . . . . .
0.5 Watt
Burn-in Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+110° C
Thermal Resistance1 (
θjc) . . . . . . . . . . . . . . . . . . . . . . . . . . 26.1° C/Watt
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . .
15.7° C
1 Thermal resistance is based on total power dissipation.
* Measured in a 50-ohm system at +5 Vdc unless otherwise specified.
AC658
TO-8 Package for Amplifiers
SMTO-8 Package for Amplifiers
AS658
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
.2
2
5
(5
.7
2
)
0
.4
5
0
(1
1
.4
3
)
0
.0
7
5
(1
.9
1
)
0
.2
2
5
(5
.7
2
)
0
.3
7
5
(9
.5
3
)
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)
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