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參數資料
| 型號： | AC4545 |
| 廠商： | TELEDYNE COUGAR INC |
| 元件分類： | 放大器 |
| 英文描述： | 800 MHz - 4500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封裝： | TO-8, 4 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 202K |
| 代理商： | AC4545 |
408-522-3838 Fax: 408-522-3839 Check for updates: www.teledyne-cougar.com
SPECIFICATIONS*
ABSOLUTE MAXIMUM RATINGS
INTERMODULATION PERFORMANCE
2/99
TO-8 Package for Amplifiers
SMTO-8 Package for Amplifiers
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)
800 TO 4500 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
AC4545
Typical Values
AC4545
Ultra Broad Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800-4500 MHz
High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17.2 dB
Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
< 4.0 dB
High Output Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+17.5 dBm
High Performance Thin Film
Standard Size TO-8
Guaranteed
Parameter
Typical
0 to 50° C
-55 to +85° C
Frequency (Min.)
750-4700 MHz
800-4500 MHz
Typical @ 25° C; 2000 MHz
AC4545
Second Order Harmonic Intercept Point . . . . . . . . . . . . . .
+46 dBm
Second Order Two Tone Intercept Point . . . . . . . . . . . . . . .
+40 dBm
Third Order Two Tone Intercept Point . . . . . . . . . . . . . . . . .
+29 dBm
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -62 to +125° C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . . . . .
+125° C
Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+17 Volts
Maximum Continuous RF Input Power . . . . . . . . . . . . . . . .
+15 dBm
Maximum Short Term Input Power (1 Minute Max.) . . . . . .
100 Milliwatts
Maximum Peak Power (3 sec Max.) . . . . . . . . . . . . . . . . . .
0.25 Watt
Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+105° C
Thermal Resistance1 (
θjc) . . . . . . . . . . . . . . . . . . . . . . . . . . .
+17° C/Watt
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . .
+21.9° C
1 Thermal resistance is based on total power dissipation.
AC4545
AS4545
* Measured in a 50-ohm system at +15.0 Vdc unless otherwise specified.
^ 1.0 dB lower below 1500 MHz.
Small Signal Gain (Min.)
17.2 dB
16.5 dB
15.5 dB
Gain Flatness (Max.)
±0.3 dB
±0.8 dB
±0.9 dB
Noise Figure (Max.)
800-2000 MHz
< 4.7 dB
5.5 dB
6.0 dB
2000-4500 MHz
< 4.0 dB
5.0 dB
5.5 dB
SWR (Max.)
Input/Output
1.4:1
1.8:1
1.9:1
Power Output (Min.)
@ 1dB comp.
+17.5^ dBm
+16.5^ dBm
+15.5^ dBm
DC Current (Max.)
85.0 mA
88.0 mA
92.0 mA
DIMENSIONS ARE IN INCHES (MILLIMETERS)
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