? 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 5 to 500 mhz rev. v3 A72 / smA72 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 = +5 v dc parameter units typical guaranteed 25oc 0o to 50oc -54o to +85oc* frequency mhz 2-700 5-500 5-500 small signal gain (min) db 15.0 14.0 13.5 gain flatness (max) db 0.2 0.7 1.0 reverse isolation db 20 noise figure (max) db 3.3 4.0 4.5 power output @ 1 db comp. (min) dbm 12.5 11.5 11.0 ip3 dbm +26 ip2 dbm +36 second order harmonic ip dbm +42 vswr input / output (max) 1.3:1 / 1.3:1 1.7:1 / 1.7:1 1.8:1 / 1.8:1 dc current @ 5 volts (max) ma 31 34 36 features ? low power drain 31 ma (typ.) ? high output level: +12.5 dbm (typ.) ? high ip3: +28 dbm (typ.) at vcc = +8 vdc description the A72 rf amplifier is a discrete thin film hybrid design, which incorporates the use of thin film manufacturing processes for accurate performance and high reliability. this single stage bipolar transi stor feedback amplifier design displays impressive performance over a broadband frequency range. an active dc biasing network is used for temperature-stable performance, in addition to an rf choke, used for power supply decoupling. both to-8 and surface mount packages are hermetically sealed, and mil-std-883 environm ental screening is avail- able . product image ordering information part number package A72 to-8 smA72 surface mount cA72 ** sma connectorized absolute maximum ratings parameter absolute maximum storage temperature -62oc to +125oc case temperature 125oc dc voltage +9 v continuous input power +13 dbm short term input power (1 minute max.) 50 mw peak power (3 sec max.) 0.5 w ?s? series burn-in temperature (case) 125oc thermal data: v cc = +5 v dc parameter rating thermal resistance jc 140oc/w transistor power dissipation p d 0.126 w junction temperature rise above case t jc 18oc * over temperature performance limits for part number cA72, 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 5 to 500 mhz rev. v3 A72 / smA72 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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