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| High Performance Amplifier, 11 dB Gain, 10 - 1000 MHz V 3.00 AM-/AMC-145 Features n 2.5 dB Typical Midband Noise Figure n +19 dBm Typical Midband Output Power n +37 dBm Typical Midband Third Order Intercept TO-8-1 Description M/A-COM's AM-145 is a coupler feedback amplifier with high intercept and compression points. The use of coupler feedback minimizes noise figure and current in a high intercept amplifier. This amplifier is packaged in a TO-8 package. Due to the internal power dissipation the thermal rise minimized. The ground plane on the PC board should be configured to remove heat from under the package. AM-145 are ideally suited for use where a high intercept, high reliability amplifier is required. C-32 Absolute Maximum Ratings 1 Parameter Max. Input Power Vbias Operating Temperature Storage Temperature Absolute Maximum +10 dBm +15.75 V -55C to +85C -65C to +125C 1. Operation of this device above any one of these parameters may cause permanent damage. High Performance Amplifier, 11 dB Gain, 10 - 1000 MHz AM-/AMC-145 V 3.00 Electrical Specifications 2,3 TA = -55C to +85C Case Temperature Parameter Gain Frequency Response Gain Variation with Temperature 1 dB Compression Noise Figure Reverse Transmission VSWR Output IP2 Output IP3 Vbias Ibias Power Dissipation Test Conditions @ +25C -- -- Output Power -- -- -- Two-tone inputs up to +5 dBm Two-tone inputs up to +5 dBm -- Vbias = +15.0 VDC @15.0 V Bias Frequency 300 MHz 10-1000 MHz 10-1000 MHz 10-1000 MHz 100-1000 MHz 10-1000 MHz 10-500 MHz 10-1000 MHz 10-1000 MHz 10-500 MHz 10-1000 MHz 10-1000 MHz -- -- -- Units dB dB dB dBm dBm dB dB dB Ratio Ratio dBm dBm VDC mA mW Min. 10.1 -- -- +14 +17 -- -- -- -- -- +38 +26 +14.5 -- -- Typ. 10.7 -- -- -- -- -- -- -13.5 -- -- -- -- +15.0 50 750 Max. 11.3 1.0 +1.0,-0.8 -- -- 5.5 4.0 -11.0 3:1 2:1 -- -- +15.5 60 -- 2. All specifications apply when operated at +15 VDC, with 50 ohms source and load impedance. 3. Heat Sinking: Operation at case temperature above 95C is not recommended. Heat sinking adequate to dissipate 0.8W must be provided in use. S-Parameter Data Frequency (MHz) MAG 10 20 50 100 200 400 600 800 1000 0.03 0.02 0.03 0.04 0.07 0.10 0.14 0.17 0.21 S11 ANG 59.0 107.8 81.9 55.5 30.2 -18.6 -64.1 -115.9 162.9 MAG 3.53 3.42 3.43 3.47 3.48 3.50 3.54 3.49 3.51 S21 ANG -160.8 -171.3 179.0 171.3 157.2 131.8 106.9 82.1 55.5 MAG 0.21 0.22 0.22 0.22 0.22 0.22 0.23 0.23 0.23 S12 ANG -168.6 -175.4 177.3 170.1 157.5 134.3 111.8 90.6 69.3 MAG 0.05 0.04 0.04 0.05 0.08 0.11 0.14 0.16 0.18 S22 ANG 60.4 94.5 83.4 61.5 36.2 -1.5 -32.1 -62.0 -89.9 Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 2 High Performance Amplifier, 11 dB Gain, 10 - 1000 MHz Typical Performance Curves Gain vs. Frequency +85C 13 +25C -55C AM-/AMC-145 V 3.00 VSWR vs. Frequency RF IN 3.0 RF OUT 2.5 Gain (dB) 12 VSWR 11 10 10 20 50 100 300 500 700 900 1100 1300 2.0 1.5 1.0 10 20 50 100 300 500 700 900 1100 1300 Frequency (MHz) Frequency (MHz) Noise Figure +85C 6 +25C 20 1 dB Compression Noise Figure (dB) 5 Output Power (dBm) 10 20 50 100 300 500 700 900 1100 1300 19 4 18 3 17 2 16 10 20 50 100 300 500 700 900 1100 1300 Frequency (MHz) Frequency (MHz) Intermodulation Intercept IP2 (f1+f2) 60 IP2 (f1-f2) IP3 Ordering Information Part Number AM-145 PIN 4 AMC-145 SMA Package TO-8-1 Connectorized Intercept (dBm) 50 4. Mounting kit part number AU00071 required for PCB applications. 40 30 10 20 50 100 300 500 700 900 1100 1300 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3 |
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