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| High Performance Amplifier, 21 dB Gain, 10 - 500 MHz V3.00 AM-/AMC-146 Features n 4 dB Typical Midband Noise Figure n +38 dBm Typical Midband Third Order Intercept n +24 dBm Typical Midband 1 dB Compression FP-9 Description M/A-COM's AM-146 is a coupler feedback amplifier with high intercept and compression points. The use of coupler feedback minimizes current in a high intercept amplifier. This amplifier is packaged in a flatpack with flanges. Due to the metal flatpack the thermal rise minimized. The ground plane on the PC board should be configured to remove heat from under the package. AM-146 is ideally suited for use where a high intercept, high reliability amplifier is required. C-25 Pin Configuration Pin No. 1 2 3 4 5 Function RF OUT GND GND GND VDC Pin No. 6 7 8 9 10 Function RF IN GND GND GND VDC High Performance Amplifier, 21 dB Gain, 10 - 500 MHz AM-/AMC-146 V3.00 Electrical Specifications 1,2 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 +10 dBm Two-tone inputs up to +10 dBm -- Vbias = +15.0 VDC @ +15V Bias Frequency 50 MHz 10-500 MHz 10-500 MHz 10-500 MHz 10-500 MHz 10-300 MHz 10-500 MHz 10-500 MHz 10-500 MHz 10-500 MHz -- -- -- Units dB dB dB dBm dB dB dB Ratio dBm dBm VDC mA W Min. 20.3 -- -- +20.0 -- -- -- -- +40 +30 +14.5 -- -- Typ. 21.0 -- -- -- -- -- -35 -- -- -- +15.0 130 2 Max. 21.7 1.0 +0.8,-1.2 -- 7.0 5.5 -30 2:1 -- -- +15.5 140 -- 1. All specifications apply when operated at +15 VDC, with 50 ohms source and load impedance. 2. Heat Sinking: Operation at case temperature above 95C is not recommended. Heat sinking adequate to dissipate 2 W must be provided in use. S-Parameter Data Frequency (MHz) MAG 10 20 50 75 100 200 300 400 500 0.13 0.12 0.13 0.14 0.15 0.16 0.18 0.20 0.23 S11 ANG -118.5 -144.0 -175.5 169.0 163.8 121.4 86.3 55.2 13.1 MAG 11.44 11.63 11.56 11.49 11.45 11.24 11.34 11.33 10.84 S21 ANG 16.8 -1.0 -27.1 -44.3 -59.9 -120.3 176.4 110.4 31.1 MAG 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 S12 ANG 7.1 -4.0 -25.3 -41.3 -55.7 -113.3 -170.1 133.3 75.6 MAG 0.14 0.16 0.15 0.13 0.08 0.05 0.07 0.12 0.23 S22 ANG 164.6 168.2 155.9 143.8 132.5 160.6 167.7 159.2 174.8 Absolute Maximum Ratings 3 Parameter Max. Input Power Vbias Operating Temperature Storage Temperature Absolute Maximum +10 dBm +15.75 V -55C to +85C -65C to +125C 3. Operation of this device above any one of these parameters may cause permanent damage. 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, 21 dB Gain, 10 - 500 MHz Typical Performance Curves Gain vs. Frequency +85C 22.5 +25C -55C AM-/AMC-146 V3.00 VSWR vs. Frequency RF IN 2.5 RF OUT Gain (dB) 21.5 2.0 20.5 VSWR 1.5 19.5 3 5 10 20 50 100 200 300 400 500 600 1.0 3 5 10 20 50 100 200 300 400 500 600 Frequency (MHz) Frequency (MHz) Noise Figure +25C 6 +85C 26 1 dB Compression Output Power (dBm) 3 5 10 20 50 100 200 300 400 500 600 Noise Figure (dB) 24 5 22 4 20 3 18 3 5 10 20 50 100 200 300 400 500 600 Frequency (MHz) Frequency (MHz) Intermodulation Intercept IP2 80 IP3 46 Ordering Information Part Number AM-146 PIN Package Flatpack Connectorized 70 42 AMC-146 SMA IP3 (dBm) IP2 (dBm) 60 38 50 34 40 3 5 10 20 30 50 100 200 300 400 500 30 600 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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