? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 1 cascadable amplifier 1000 to 4000 mhz rev. v3 a45 / sma45 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. electrical specifications: z 0 = 50 ? , v cc = +15 v dc parameter units typical guaranteed 25oc 0o to 50oc -54o to +85oc* frequency mhz 1000-4000 1000-4000 1000-4000 small signal gain (min) db 17.5 16.5 15.5 gain flatness (max) db 0.6 0.8 1.0 reverse isolation db 36 noise figure (max) db 4.0 5.0 5.5 power output @ 1 db comp. (min) dbm 19.5 18.0 17.0 ip3 dbm +29 ip2 dbm +39 second order harmonic ip dbm +44 vswr input / output (max) 1.8:1 / 1.7:1 2.1:1 / 2.1:1 2.2:1 / 2.2:1 dc current @ 15 volts (max) ma 120 125 130 features ? high gain 17.5 db (typ.) ? low noise: 4.5 db (typ.) ? high output power: +19.5 dbm (typ.) ? gaas fet design description the a45 rf amplifier is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. this single stage gaas fet feedback amplifier design displays impressive performance characteristics over a broadband frequency range. an rf choke is used for dc power supply decoupling. both to-8 and surface mount packages are hermetically sealed, and mil-std-883 environm ental screening is available . product image ordering information part number package a45 to-8 sma45 surface mount ca45 ** sma connectorized absolute maximum ratings parameter absolute maximum storage temperature -62oc to +125oc case temperature 85oc dc voltage +16 v continuous input power +13 dbm short term input power (1 minute max.) 100 mw peak power (3 sec max.) 0.25 w ?s? series burn-in temperature (case) 85oc thermal data: v cc = +15 v dc parameter rating thermal resistance jc 131oc/w transistor power dissipation p d 0.497 w junction temperature rise above case t jc 65oc * over temperature performance limits for part number ca45, guaranteed from 0 o c to +50 o c only. ** the connectorized version is not rohs compliant.
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 2 cascadable amplifier 1000 to 4000 mhz rev. v3 a45 / sma45 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. outline drawing: to-8 * ? dimensions are inches (millimeters) 0. 015 (0.38) unless otherwise specified. typical performance curves at +25c outline drawing: surface mount * outline drawing: sma connectorized * weight: 1 gram (0.04 oz.) max weight: 1 gram (0.04 oz.) max weight: 19 grams (0.67 oz.) max
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