2/99
L
0
50
INPUT
0.250
(6.35)
0.450
(11.43)
0
0.075
(1.91)
0.200
(5.08)
0.350
(8.89)
0.450
(11.43)
0
0
(
0
(
0
.
(
0
(
0
(
50
OUTPUT
0.040
±
0.012
(1.02
±
0.30)
(4) PLCS
0.050
(1.27)
(4) PLCS
DC BIAS
0.016
±
0.002
(0.41
±
0.05)
(4) PLCS
GND
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
0.008
0.012
SEE
DETAIL "A"
DETAIL A
(NO SCALE)
SMTO-8 Package for Amplifiers
386
2001
50 TO 500 MHz
TO-8 LIMITING AMPLIFIER
408-522-3838 Fax 408-522-3839 www.cougarcorp.com
DIMENSIONS ARE IN INCHES (MILLIMETERS)
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
TO-8 Package for Amplifiers
LA507
SPECIFICATIONS
Typical Values
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
+12.0 dBm
+29 dBm
< 50
η
sec
1.3:1
Small Signal Gain (Min.)
13.0 dB
12.5 dB
11.5 dB
Gain Flatness (Max.)
< ±0.2 dB
±0.5 dB
±0.7 dB
Noise Figure (Max.)
5.5 dB
6.5 dB
7.0 dB
SWR (Max.)
Input/Output
< 1.3:1
1.7:1
1.9:1
Output Limiting Level (Max.)
Pin= +20 dBm
16.2 dBm
17.2 dBm
18.0 dBm
Power Output (Min.)
@ 1dB comp.
+12.0 dBm
+11.0 dBm
+9.0 dBm
DC Current (Max.)
51 mA
54 mA
56 mA
Guaranteed*
0 to 50° C
Parameter
Typical
-55 to +85° C
Frequency (Min.)
20-550 MHz
50-500 MHz
50-500 MHz
(Typical @ 25° C)
Second Order Harmonic Intercept Point
. . . . . . . . . . . . . .
Second Order Two Tone Intercept Point
. . . . . . . . . . . . . .
Third Order Two Tone Intercept Point
. . . . . . . . . . . . . . . .
Linear Region Only
LA507
+48 dBm
+42 dBm
+29 dBm
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.) . . . . . . . . . . . . . . . . .
Burn-in Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance
1
(
θ
jc) . . . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature Rise Above Case
(Tjc) . . . . . . . . . .
1
Thermal resistance is based on total power dissipation.
-62 to 125
°
C
+125
°
C
+17 Volts
+23 dBm
400 Milliwatts
1 Watt
+100
°
C
+47
°
C/Watt
+38.3
°
C
INTERMODULATION PERFORMANCE
ABSOLUTE MAXIMUM RATINGS
LA507
LS507
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.