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PDF AC838 Data sheet ( Hoja de datos )
| Número de pieza | AC838 | |
| Descripción | TO-8 CASCADABLE AMPLIFIER | |
| Fabricantes | Cougar | |
| Logotipo |  |
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AC838
10 TO 800 MHz
TO-8 CASCADABLE AMPLIFIER
Typical Values
Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Medium Power Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Performance Thin Film
Available in SMA Connectorized Package
AC838
3.0 dB
+30.0 dB
+16.0 dBm
SPECIFICATIONS*
Parameter
Frequency (Min.)
Small Signal Gain (Min.)
Gain Flatness (Max.)
Noise Figure (Max.)
SWR (Max.)
Input/Output
Power Output (Min.)
@ 1 dB comp.
DC Current (Max.)
Typical
10-900 MHz
30.0^ dB
±0.5 dB
3.0 dB
<1.4:1
+16.0 dBm
73.0 mA
Guaranteed
0 to 50° C -55 to +85° C
10-800 MHz
10-800 MHz
29.0^ dB
28.0^ dB
±0.7 dB
±0.9 dB
3.5 dB
4.0 dB
1.7:1
1.9:1
+15.0 dBm
78.0 mA
+14.5 dBm
83.0 mA
AC838
TO-8 Package for Amplifiers
0.450 (11.43)
DIA.
0.208 (5.28)
MAX.
0.185 ± 0.015
(4.70 ± 0.38)
50 OHM INPUT
0.504 (12.80)
DIA.
0.025
(0.64)
0.018 ± 0.002
(0.46 ± 0.05) DIA. PIN
(4) PLCS
GROUND
50 OHM OUTPUT
+DC VOLTAGE
0.300
(7.62)
DIA. B.C.
0.033 (0.84)
0.031 (0.79)
45° ± 3°
* Measured in a 50-ohm system at +5 Vdc unless otherwise specified.
^ 0.5 dB lower above 600 MHz.
INTERMODULATION PERFORMANCE
Typical @ 25° C
Second Order Harmonic Intercept Point . . . . . . . . . . . . . . . .
Second Order Two Tone Intercept Point . . . . . . . . . . . . . . . . .
Third Order Two Tone Intercept Point . . . . . . . . . . . . . . . . . . .
+5 volts
+56 dBm
+50 dBm
+30 dBm
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 µsec Max.) . . . . . . . . . . . . . . . . . .
Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance1 (θjc) . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . .
1 Thermal resistance is based on total power dissipation.
-62 to 125° C
+125° C
+7 Volts
+8 dBm
50 Milliwatts
0.5 Watt
+105° C
+63° C/Watt
+24.5° C
AS838
SMTO-8 Package for Amplifiers
DC BIAS
DETAIL A
(NO SCALE)
0.016 ± 0.002
0.010 ± 0.002
0
50 Ω INPUT
0.250
(6.35)
0.450
(11.43)
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)
0.016 ± 0.002
(0.41 ± 0.05)
(4) PLCS
50 Ω OUTPUT
0.040 ± 0.012
(1.02 ± 0.30)
(4) PLCS
0.050
(1.27)
(4) PLCS
0.100
(2.54)
(4) PLCS
0.031
(0.79)
0.031
(0.79)
45°
0.008
0.012
0.170
(4.32)
0.008 ± 0.001
(0.20 ± 0.03)
DIMENSIONS ARE IN INCHES (MILLIMETERS)
180 408-522-3838 • Fax: 408-522-3839 • Check for updates: www.cougarcorp.com
2005/2006
Free Datasheet http://www.datasheet4u.com/
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