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| Cascadable Thin Film Amplifier, 12 dB Gain, 10 - 1000 MHz V 3.00 AM-177 Features n +22 dBm Typical High 1 dB Compression n +38 dBm Typical High Third Order Intercept n 1.2:1 Typical VSWR TO-8-1 Description M/A-COM's AM-177 is a feedback amplifier with high intercept and compression points. This amplifier is packaged in a TO-8 package. Due to the internal power dissipation the thermal rise should be minimized. The ground plane on the PC board should be configured to remove heat from under the package. AM-177 is ideally suited for use where a high intercept, high reliability amplifier is required. Absolute Maximum Ratings 1 Parameter Max Input Power Vbias Operating Temperature Storage Temperature Absolute Maximum +20 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. 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 0 dBm Two-tone inputs up to 0 dBm -- Vbias = +15.0 VDC @ +15V Bias Frequency 500 MHz 10 - 1000 MHz 10 - 1000 MHz 10 - 1000 MHz 10 - 1000 MHz 10 - 1000 MHz 10 - 1000 MHz 10 - 1000 MHz 10 - 1000 MHz -- -- -- Units dB dB dB dBm dB dB Ratio dBm dBm V mA mW Min. 11.5 -- -- +20 -- -- -- +42 +30 +14.5 -- -- Typ. 12.0 -- -- -- -- -16 -- -- -- +15.0 105 1575 Max. 12.5 0.5 0.8 -- 8.5 -14 2.0:1 -- -- +15.5 115 -- 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 1.75W must be provided in use. Cascadable Thin Film Amplifier, 12 dB Gain, 10 - 1000 MHz Typical Performance Curves Gain vs. Frequency 85C 14 25C -55C 2.0 AM-177 V 3.00 VSWR vs. Frequency RF IN RF OUT 1.8 Gain (dB) 13 VSWR 12 11 3 5 10 20 50 100 300 500 700 900 1100 1.6 1.4 1.2 1.0 3 5 10 20 50 100 300 500 700 900 1100 Frequency (MHz) Frequency (MHz) Noise Figure +85C +25C 1 dB Compression 23 10 9 8 7 6 5 3 5 10 20 50 100 300 500 700 900 1100 Output Power (dBm) Noise Figure (dB) 22 21 20 3 5 10 20 50 100 300 500 700 900 1100 Frequency (MHz) Frequency (MHz) Intermodulation Intercept IP2 60 IP3 Ordering Information Part Number AM-177 PIN 4 Package TO-8-1 Intercept (dBm) 50 4. Mounting kit part number AU00071 required for PCB applications. 40 30 3 5 10 20 50 100 300 500 700 900 1100 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. 2 |
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