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参数资料
| 型号： | AS848 |
| 厂商： | TELEDYNE COUGAR INC |
| 元件分类： | 放大器 |
| 英文描述： | 10 MHz - 800 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封装： | SMTO-8, 4 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 205K |
| 代理商： | AS848 |
408-522-3838 Fax:408-522-3839 Check for updates: www.teledyne-cougar.com
AS848
SPECIFICATIONS*
ABSOLUTE MAXIMUM RATINGS
INTERMODULATION PERFORMANCE
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
2/99
TO-8 Package for Amplifiers
SMTO-8 Package for Amplifiers
AC848
10 TO 800 MHz
TO-8 CASCADABLE AMPLIFIER
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
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
0.225
(5.72)
0.450
(11.43)
0
.0.075
(1.91)
0.225
(5.72)
0.375
(9.53)
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)
AC848
Typical Values
AC848
Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . .
<4.0 dB
Medium Output Level. . . . . . . . . . . . . . . . . . . . .
+19.3 dBm
High Third Order I.P.. . . . . . . . . . . . . . . . . . . . . .
34 dBm
High Performance Thin Film
Standard Size TO-8
Small Signal Gain (Min.)
13.2 dB
12.5 dB
12.0 dB
Gain Flatness (Max.)
±0.2 dB
±0.4 dB
±0.5 dB
Noise Figure (Max.)
<4.0 dB
4.5 dB
5.0 dB
SWR (Max.)
Input/Output
<1.5:1
1.8:1
2.0:1
Power Output (Min.)
@ 1dB comp.
+19.3 dBm
+18.5 dBm
+18.0 dBm
DC Current (Max.)
58.0 mA
62.0 mA
66.0 mA
Guaranteed
Parameter
Typical
0 to 50° C
-55 to +85° C
Frequency (Min.)
5-900 MHz
10-800 MHz
Typical @ 25° C
+12 Volts
+15 Volts
Second Order Harmonic Intercept Point . . . . .
+50 dBm
+49 dBm
Second Order Two Tone Intercept Point. . . . . .
+44 dBm
+43 dBm
Third Order Two Tone Intercept Point. . . . . . . .
+33 dBm
+34 dBm
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -62 to +125° C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . . . . .
+125° C
Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+17 Volts
Maximum Continuous RF Input Power . . . . . . . . . . . . . . . .
+13 dBm
Maximum Short Term Input Power (1 Minute Max.) . . . . . .
50 Milliwatts
Maximum Peak Power (3 sec Max.) . . . . . . . . . . . . . . . . . .
0.5 Watt
Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+85°C
Thermal Resistance1 (
θjc) . . . . . . . . . . . . . . . . . . . . . . . . . .
+56° C/Watt
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . .
+51.0° C
1 Thermal resistance is based on total power dissipation.
If DC is present on RF input/output, this model
requires additional external blocking capacitors.
DIMENSIONS ARE IN INCHES (MILLIMETERS)
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