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DIMENSIONS ARE IN INCHES [MILLIMETERS]
SPECIFICATIONS*
INTERMODULATION PERFORMANCE
ABSOLUTE MAXIMUM RATINGS
Rev. 5/10
TO-8 Package for Amplifiers
SMTO-8 Package for Amplifiers
800 TO 4000 MHz
TO-8 CASCADABLE AMPLIFIER
AC4045
Typical Values AC4045
Ultra Broad Bandwidth ......................... 800 to 4000 MHz
High Gain .................................... 18.5 dB
High Reverse Isolation ......................... 40.0 dB
High Output Power ............................ +20.0 dBm
Low Noise Figure.............................. < 3.5 dB
High Performance Thin Film
Standard Size TO-8
Guaranteed
Parameter Typical 0 to 50 °C -55 to +85 °C
Frequency (Min.) 0.8-4.2 GHz 0.8-4.0 GHz 0.8-4.0 GHz
Typical @ 25 °C; 2000 MHz AC4045
Second Order Harmonic Intercept Point............... +49dBm
Second Order Two Tone Intercept Point ............... +43dBm
Third Order Two Tone Intercept Point ................. +30dBm
Storage Temperature ............................... -62to+125°C
Maximum Case Temperature ........................ +125°C
Maximum DC Voltage .............................. +17Volts
Maximum Continuous RF Input Power ................ +20dBm
Maximum Short Term Input Power (1 Minute Max.) . . . . . . . 125 Milliwatts
Maximum Peak Power (3 µsec Max.) . . . . . . . . . . . . . . . . . . 0.5 Watt
Burn-in Temperature .............................. +105°C
Thermal Resistance1(θjc) .......................... +19°C/Watt
Junction Temperature Rise Above Case (Tjc) . . . . . . . . . . . +35.6 °C
1Thermal resistance is based on total power dissipation.
AC4045
AS4045
* Measured in a 50-ohm system at +15 Vdc unless otherwise specified.
Small Signal Gain (Min.) 18.5 dB 17.0 dB 16.0 dB
Gain Flatness (Max.) ±0.5 dB ±0.8 dB ±1.0 dB
Noise Figure (Max.) < 3.5 dB 4.5 dB 5.0 dB
SWR (Max.) Input/Output 1.6:1 1.8:1 1.9:1
Power Output (Min.)
@ 1dB comp. +20.0 dBm +19.0 dBm +18.5 dBm
DC Current (Max.) 120 mA 125 mA 130 mA
408-522-3838 • Fax: 408-522-3839 • Check for updates: www.teledyne-cougar.com
TYPICAL PERFORMANCE TYPICAL AUTOMATIC TEST DATA
GAIN - dB
0.5 .75 0.8 1.0 2.0 2.5 3.0 3.5 4.0 4.2
0.5 .75 0.8 1.0 2.0 2.5 3.0 3.5 4.0 4.2
0.5 .75 0.8 1.0 2.0 2.5 3.0 3.5 4.0 4.2
0.5 .75 0.8 1.0 2.0 2.5 3.0 3.5 4.0 4.2
Gain vs Temperature Vcc = 15
21.0
20.0
19.0
18.0
17.0
16.0
NOISE FIGURE - dB
Noise Figure Vcc = 15 & 12
KEY:
+25 °C
+85 °C
-55 °C
Power Output at 1 dB Compression
INTERCEPT POINT - dBm
Intercept Point Vcc = 15
5.0
4.0
3.0
2.0
FREQUENCY - GHz
FREQUENCY - GHz
2nd HAR
IP3
IP2
70
60
50
40
30
20
FREQUENCY - GHz
22.0
20.0
18.0
16.0
14.0
12.0
10.0
OUTPUT POWER - dBm
FREQUENCY - GHz
0.5 .75 0.8 1.0 2.0 2.5 3.0 3.5 4.0 4.2
INTERCEPT POINT - dBm
Intercept Point Vcc = 12
FREQUENCY - GHz
2nd HAR
IP3
IP2
70
60
50
40
30
20
10
+15 V
+12 V
AC4045
MODEL: AC4045 Vcc = +15V Icc = 120.76 mA
FREQ. VSWR VSWR GAIN GROUP DELAY REV/ISO
MHZ IN OUT DB NSEC DB
750 1.51 1.43 18.5 0.497 -39.2
800 1.45 1.37 18.6 0.497 -39.2
1000 1.32 1.24 18.9 0.445 -39.4
1250 1.26 1.19 19.1 0.396 -40.3
1500 1.27 1.20 19.2 0.369 -41.9
1750 1.32 1.23 19.1 0.356 -43.0
2000 1.34 1.23 18.9 0.333 -44.8
2250 1.39 1.18 18.7 0.321 -44.4
2500 1.41 1.12 18.6 0.312 -42.8
2750 1.40 1.05 18.6 0.309 -41.3
3000 1.37 1.02 18.7 0.312 -39.8
3250 1.32 1.07 18.9 0.327 -38.7
3500 1.30 1.11 18.8 0.338 -37.9
3750 1.32 1.12 18.9 0.322 -37.4
4000 1.32 1.15 19.2 0.364 -37.5
4250 1.37 1.27 19.2 0.408 -38.0
LINEAR S-PARAMETERS
MODEL: AC4045 Vcc = +15V Icc = 120.76 mA
FREQ. S11 S21 S12 S22
MHZ MAG ANG MAG ANG MAG ANG MAG ANG
750 0.20 -107.0 8.38 -12.3 0.011 18 0.18 87.4
800 0.18 -108.6 8.53 -20.6 0.011 13 0.15 87.7
1000 0.14 -111.4 8.80 -49.7 0.011 -2 0.11 93.4
1250 0.12 -111.9 9.05 -81.7 0.010 -20 0.09 111.6
1500 0.12 -115.4 9.12 -111.4 0.008 -39 0.09 121.1
1750 0.14 -126.2 9.06 -139.8 0.007 -66 0.10 121.1
2000 0.15 -137.1 8.77 -166.2 0.006 -99 0.10 110.8
2250 0.16 -145.8 8.58 168.5 0.006 -128 0.08 105.8
2500 0.17 -156.3 8.53 144.0 0.007 -152 0.06 101.6
2750 0.17 -167.2 8.52 119.8 0.009 -168 0.02 96.5
3000 0.15 -179.0 8.62 95.3 0.010 -179 0.01 -170.0
3250 0.14 169.2 8.79 69.5 0.012 174 0.03 -150.5
3500 0.13 155.2 8.73 42.6 0.013 168 0.05 -174.4
3750 0.14 132.9 8.79 17.2 0.013 162 0.06 155.7
4000 0.14 109.1 9.17 -12.0 0.013 159 0.07 116.7
4250 0.16 88.6 9.08 -45.0 0.013 155 0.12 75.6
MODEL: AC4045 Vcc = +12V Icc = 113.84 mA
FREQ. VSWR VSWR GAIN GROUP DELAY REV/ISO
MHZ IN OUT DB NSEC DB
750 1.51 1.45 18.4 0.481 -40.7
800 1.45 1.42 18.6 0.481 -40.7
1000 1.31 1.36 18.9 0.430 -40.7
1250 1.25 1.39 19.1 0.388 -41.5
1500 1.24 1.46 19.2 0.365 -42.8
1750 1.29 1.53 19.2 0.353 -44.3
2000 1.31 1.54 18.9 0.332 -47.2
2250 1.36 1.51 18.7 0.318 -48.3
2500 1.38 1.44 18.7 0.316 -46.9
2750 1.37 1.36 18.8 0.315 -44.6
3000 1.34 1.30 18.7 0.310 -42.3
3250 1.31 1.27 18.7 0.321 -40.2
3500 1.30 1.26 18.6 0.316 -38.7
3750 1.29 1.30 18.8 0.323 -37.8
4000 1.26 1.34 19.0 0.375 -37.3
4250 1.27 1.40 18.7 0.392 -37.2
PHASE NOISE dBc/Hz
Amplifier Phase Noise
-120
-130
-140
-150
-160
-170
-180
OFFSET FREQUENCY - Hz
10 100 1000 10000 100000 1000000
AC4045
Noise Floor
Po=20.5 dBm / Freq.=3800 MHz
