rev. 10/00
5 TO 500 MHz
AC518
AC519
TO-8 CASCADABLE AMPLIFIERS
Typical Values
AC518
AC519
AC518/AC519
HIgh Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28.0 dB
27.5 dB
+21.8 dBm
+33.0 dBm
3.5 dB
High Output Power . . . . . . . . . . . . . . . . . . . . . +19.3 dBm
High Third Order I.P.. . . . . . . . . . . . . . . . . . . . . +32.0 dBm
TO-8 Package for Amplifiers
Low Noise Figure. . . . . . . . . . . . . . . . . . . . . . .
High Performance Thin Film
4.0 dB
0.450 (11.43)
DIA.
Available in Surface Mount
0.025
(0.64)
0.208 (5.28)
MAX.
0.185 0.015
(4.70 0.38)
SPECIFICATIONS
0.018 0.002
(0.46 0.05)
(4) PLCS
DIA. PIN
Guaranteed*
0.504 (12.80)
DIA.
GROUND
Parameter
Typical
0 to 50° C
-55 to +85° C
50 OHM INPUT
50 OHM OUTPUT
Frequency (Min.)
3-600 MHz
5-500 MHz
5-500 MHz
Small Signal Gain (Min.)
0.033 (0.84)
0.031 (0.79)
AC518
AC519
28.0 dB
27.5 dB
26.5 dB
26.5 dB
26.0 dB
26.0 dB
45° 3°
Gain Flatness (Max.)
<
0.25 dB
0.5 dB
0.7 dB
+DC VOLTAGE
0.300
(7.62)
DIA. B.C.
Noise Figure (Max.) AC518
4.0 dB
3.5 dB
4.7 dB
4.5 dB
5.2 dB
5.0 dB
AC519
SWR (Max.)
Input/Output
< 1.4:1
1.7:1
1.8:1
Power Output (Min.)
@ 1dB comp.
AC518
AC519
+19.3 dBm
+21.8 dBm
+18.5 dBm
+20.5 dBm
+17.0 dBm
+20.0 dBm
DC Current (Max.)
AC518
AC519
96.0 mA
127.0 mA
103.0 mA
135.0 mA
110.0 mA
140.0 mA
AS518/AS519
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
SMTO-8 Package for Amplifiers
DETAIL A
(NO SCALE)
INTERMODULATION PERFORMANCE
0.016 0.002
0.010 0.002
DC BIAS
Typical @ 25° C
AC518
55 dBm
50 dBm
32 dBm
AC519
50 dBm
44 dBm
33 dBm
0
Second Order Harmonic Intercept Point. . . . .
Second Order Two Tone Intercept Point . . . . .
Third Order Two Tone Intercept Point . . . . . . .
0.016 0.002
(0.41 0.05)
(4) PLCS
50 Ω INPUT
0.008
0.012
0.250
(6.35)
50 Ω OUTPUT
0.450
(11.43)
0.040 0.012
(1.02 0.30)
(4) PLCS
GND
ABSOLUTE MAXIMUM RATINGS
SEE
DETAIL "A"
0.170
(4.32)
0.050
(1.27)
(4) PLCS
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . .
Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Continuous RF Input Power . . . . . . . . . . . . .
Maximum Short Term Input Power (1 Minute Max.) . . . .
Maximum Peak Power (3 µsec Max.) . . . . . . . . . . . . . . .
-62 to 125° C
+125° C
0
0.100
(2.54)
(4) PLCS
0.075
(1.91)
0.200
(5.08)
0.350
(8.89)
0.450
+19 Volts
+13 dBm
0.031
(0.79)
100 Milliwatts
0.5 Watt
0.031
(0.79)
(11.43)
0.010
(0.25)
0.008 0.001
(0.20 0.03)
Burn-in Temperature (AC518/AC519) . . . . . . . . . . . . . . +85° C/+105° C
(TYP.)
45°
Thermal Resistance1 (θjc; AC518) . . . . . . . . . . . . . . . . . .
Thermal Resistance1 (θjc; AC519) . . . . . . . . . . . . . . . . . .
Junction Temperature Rise Above Case (Tjc; AC518) . .
Junction Temperature Rise Above Case (Tjc; AC519) . .
+35° C/Watt
+20° C/Watt
+50° C
+37.4° C
1
Thermal resistance is based on total power dissipation.
DIMENSIONS ARE IN INCHES (MILLIMETERS)
104
408-522-3838 • Fax: 408-522-3839 • Check for updates: www.cougarcorp.com
2003