2/99
LA507
Typical Values
50 TO 500 MHz
TO-8 LIMITING AMPLIFIER
LA507
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
+12.0 dBm
+29 dBm
< 50
畏
sec
1.3:1
High Output Level
. . . . . . . . .
High Third Order I.P.
. . . . . . .
Fast Pulse Recovery Time
. . .
Low SWR
. . . . . . . . . . . . . . . .
Symmetrical Clipping; High
Even-Order Suppression
High Performance Thin Film
.
.
.
.
.
.
.
.
.
.
.
.
LA507
TO-8 Package for Amplifiers
0.450 (11.43)
DIA.
0.208 (5.28)
MAX.
0.185
鹵
0.015
(4.70
鹵
0.38)
0.018
鹵
0.002
DIA. PIN
(0.46
鹵
0.05)
(4) PLCS
0.504 (12.80)
DIA.
50 OHM INPUT
GROUND
50 OHM OUTPUT
0.025
(0.64)
SPECIFICATIONS
Parameter
Frequency (Min.)
Small Signal Gain (Min.)
Gain Flatness (Max.)
Noise Figure (Max.)
SWR (Max.)
Input/Output
Typical
20-550 MHz
13.0 dB
< 鹵0.2 dB
5.5 dB
< 1.3:1
16.2 dBm
Guaranteed*
0 to 50擄 C
-55 to +85擄 C
50-500 MHz
12.5 dB
鹵0.5 dB
6.5 dB
1.7:1
17.2 dBm
50-500 MHz
11.5 dB
0.033 (0.84)
鹵0.7 dB
7.0 dB
1.9:1
18.0 dBm
+DC VOLTAGE
0.300
(7.62)
DIA. B.C.
0.031 (0.79)
45擄
鹵
3擄
Output Limiting Level (Max.)
Pin = +20 dBm
Power Output (Min.)
@ 1dB comp.
DC Current (Max.)
DIMENSIONS ARE IN INCHES (MILLIMETERS)
+12.0 dBm
+11.0 dBm
+9.0 dBm
51 mA
54 mA
56 mA
LS507
SMTO-8 Package for Amplifiers
0.450
(11.43)
0.225
(5.72)
DETAIL A
(NO SCALE)
DC BIAS
0.016
鹵
0.002
0.010
鹵
0.002
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
INTERMODULATION PERFORMANCE
0
0
(Typical @ 25擄 C)
Linear Region Only
LA507
+48 dBm
+42 dBm
+29 dBm
50
鈩?/div>
INPUT
0.250
(6.35)
0.450
(11.43)
.0.075
(1.91)
GND
SEE
DETAIL "A"
0
0.075
(1.91)
0.200
(5.08)
0.350
(8.89)
0.450
(11.43)
0.010 (TYP.)
(0.25)
0
0.225
(5.72)
0.375
(9.53)
Second Order Harmonic Intercept Point
. . . . . . . . . . . . . .
Second Order Two Tone Intercept Point
. . . . . . . . . . . . . .
Third Order Two Tone Intercept Point
. . . . . . . . . . . . . . . .
0.016
鹵
0.002
(0.41
鹵
0.05)
(4) PLCS
50
鈩?/div>
OUTPUT
0.008
0.012
LIMITING AMPS
0.040
鹵
0.012
(1.02
鹵
0.30)
(4) PLCS
0.050
(1.27)
(4) PLCS
0.100
(2.54)
(4) PLCS
0.170
(4.32)
ABSOLUTE MAXIMUM RATINGS
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 碌sec Max.) . . . . . . . . . . .
Burn-in Temperature
. . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance
1
(胃jc) . . . . . . . . . . . . . . . . . . .
Junction Temperature Rise Above Case
(Tjc) . . . .
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
-62 to 125擄 C
+125擄 C
+17 Volts
+23 dBm
400 Milliwatts
1 Watt
+100擄 C
+47擄 C/Watt
+38.3擄 C
0.031
(0.79)
0.031
(0.79)
45擄
0.008
鹵
0.001
(0.20
鹵
0.03)
Thermal resistance is based on total power dissipation.
386
408-522-3838 鈥?Fax 408-522-3839 鈥?www.cougarcorp.com
2001
1
2
