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參數資料
| 型號： | AC751 |
| 廠商： | TELEDYNE COUGAR INC |
| 元件分類： | 放大器 |
| 英文描述： | 200 MHz - 700 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： | 258K |
| 代理商： | AC751 |
SPECIFICATIONS*
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)
* Measured in a 50-ohm system at +5 Vdc unless otherwise specified.
AS751
Typical Values
AC751
High Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+5 V, 11 mA
Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.9 dB
Medium Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.0 dB
High Performance Thin Film
Standard Size TO-8 Package
Typical @ 25° C; 500 MHz
AC751
Second Order Harmonic Intercept Point . . . . . . . . . . . . . .
+40 dBm
Second Order Two Tone Intercept Point . . . . . . . . . . . . . . .
+27 dBm
Third Order Two Tone Intercept Point . . . . . . . . . . . . . . . . .
+20 dBm
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -62 to +125° C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . . . . .
+125° C
Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+9 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+125° C
Thermal Resistance1 (
θjc) . . . . . . . . . . . . . . . . . . . . . . . . . . .
+91° C/Watt
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . .
+5.9° C
1 Thermal resistance is based on total power dissipation.
AC751
200 TO 700 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
408-522-3838 Fax:408-522-3839 Check for updates: www.teledyne-cougar.com
ABSOLUTE MAXIMUM RATINGS
INTERMODULATION PERFORMANCE
2/99
TO-8 Package for Amplifiers
SMTO-8 Package for Amplifiers
Guaranteed
Parameter
Typical
0 to 50° C
-55 to +85° C
Frequency (Min.)
100-800 MHz
200-700 MHz
Small Signal Gain (Min.)
13.0 dB
12.5 dB
12.0 dB
Gain Flatness (Max.)
< ±0.2 dB
±0.4 dB
±0.6 dB
Noise Figure (Max.)
1.9 dB
2.4 dB
2.9 dB
SWR (Max.)
Input
< 1.3:1
1.7:1
1.9:1
Output
< 1.7:1
1.9:1
2.0:1
Power Output (Min.)
@ 1dB comp.
200-500 MHz
> +4.8 dBm
+4.0 dBm
+3.5 dBm
500-700 MHz
> +6.5 dBm
+6.0 dBm
+5.5 dBm
DC Current (Max.)
11 mA
13 mA
16 mA
DIMENSIONS ARE IN INCHES (MILLIMETERS)
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