AC547 Datasheet, PDF (1/2 Pages) Teledyne Technologies Incorporated – TO-8 CASCADABLE AMPLIFIERS

Rev. 5/10
AC545
AC547
10 TO 500 MHz
TO-8 CASCADABLE AMPLIFIERS
Typical Values
Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . .
Medium Output Level . . . . . . . . . . . . . . . . . . . . .
High Third Order I.P. . . . . . . . . . . . . . . . . . . . . . .
High Efficiency
High Performance Thin Film
Standard Size TO-8
AC545
2.5 dB
+9.3 dBm
+25.0 dBm
AC547
3.3 dB
15.5 dBm
+30.0 dBm
AC545/AC547
TO-8 Package for Amplifiers
SPECIFICATIONS^*
Parameter
Frequency (Min.)
Small Signal Gain (Min.)
AC545
AC547
Gain Flatness (Max.)
Noise Figure (Max.)
AC545
AC547
SWR (Max.)
Input/Output
Power Output (Min.)
@ 1dB comp.
AC545
AC547
DC Current (Max.)
AC545
AC547
Typical
10-600 MHz
12.8 dB
13.0 dB
< ±0.25 dB
2.5 dB
3.3 dB
1.5:1
+9.3 dBm
+15.5 dBm
24.0 mA
44.0 mA
Guaranteed
0 to 50 °C -55 to +85 °C
10-500 MHz
10-500 MHz
12.5 dB
12.5 dB
±0.5 dB
3.0 dB
3.8 dB
1.8:1
12.0 dB
12.0 dB
±0.8 dB
3.5 dB
4.5 dB
2.0:1
+8.0 dBm
+14.5 dBm
27.0 mA
47.0 mA
+7.5 dBm
+14.0 dBm
30.0 mA
50.0 mA
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
INTERMODULATION PERFORMANCE
Typical @ 25 °C
Second Order Harmonic Intercept Point . . . . .
Second Order Two Tone Intercept Point . . . . . .
Third Order Two Tone Intercept Point . . . . . . . .
AC545
+39 dBm
+33 dBm
+25 dBm
AC547
+48 dBm
+42 dBm
+30 dBm
AS545/AS547
SMTO-8 Package for Amplifiers
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -62 to +125 °C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . . . . .
+125 °C
Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+19 Volts
Maximum Continuous RF Input Power . . . . . . . . . . . . . . . .
+13 dBm
Maximum Short Term Input Power (1 Minute Max.) . . . . . . . 50 Milliwatts
Maximum Peak Power (3 µsec Max.) . . . . . . . . . . . . . . . . . .
0.5 Watt
Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+105 °C
Thermal Resistance¹ (θjc; AC545) . . . . . . . . . . . . . . . . . . . . +56 °C/Watt
Thermal Resistance¹ (θjc; AC547) . . . . . . . . . . . . . . . . . . . . +38 °C/Watt
Junction Temperature Rise Above Case (Tjc; AC545) . . . .
+22.5 °C
Junction Temperature Rise Above Case (Tjc; AC547) . . . .
+26.5 °C
1_{Thermal resistance is based on total power dissipation.}
DIMENSIONS ARE IN INCHES [MILLIMETERS]
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