low noise gaas mmic ampli?r 2 - 3 ghz am85-0004 v3.00 m/a-com, inc. north america: tel. (800) 366-2266 n asia/paci?: tel. +81 (03) 3226-1671 n europe: tel. +44 (1344) 869 595 fax (800) 618-8883 fax +81 (03) 3226-1451 fax +44 (1344) 300 020 1 speci?ations subject to change without notice. features 1.6 db typical noise figure 25 db typical gain dc decoupled rf input and output single bias con?uration field replaceable rf connectors internal regulation optional dc bias through rf input or output port description m/a-com? am85-0004 is a low noise mmic ampli?r in a low cost connectorized housing. the am85-0004 is designed for use in ism and other linear telecommunica- tion applications such as wireless lan. it is also available for use in military telemetry, communications, iff and radar applications. l l l l l l l c-54 parameter test conditions units min. typ. max. gain p in = -20 dbm db 22 25* - gain flatness p in = -20 dbm db - 1.0 - noise figure m db 1.6 2.0 vswr input p in = -20 dbm - - - 2.0:1 output p in = -20 dbm - - - 2.0:1 output power @ 1db gain m dbm 10 13.0 - compression m -- -- reverse isolation m db 30 40 - output third order intercept dbm 20 23.0 - electrical speci?ations bias conditions: +12v @ 70 ma typical, frequency = 2 - 3 ghz, t a = +25?, z o = 50 rf
in rf
out +12v gnd 0.21
(5.3) 0.32
(8.1) 1.10
(28.0) 0.25
(6.4) 0.19 (4.8) 0.70
(17.8) 0.38
(9.5)
typ.
0.75
(19.0) 0.55
(14.0) 0.23
(5.8) 0.510
(12.7) 0.44
(11.2) 0.10 (0.3) 0.910
(23.0) 2x .086-56 unc-28
x.130 min effective thread part number package am85-0004 connectorized lna am85-0004-dco dc bias on rf output AM85-0004-DCI dc bias on rf input 1 ordering information 1. noise ?ure will be degraded 0.1 db. * higher gain options available. consult factory. dimensions in ( ) are in mm. unless otherwise speci?d: .xx =?.020 (0.508) .xxx =?.010 (0.254)
low noise gaas mmic ampli?r am85-0004 v3.00 parameter absolute maximum max. input power 2 +20 dbm operating voltage 2 20 v max operating temperature -55? to +100? storage temperature -65? to +150? absolute maximum ratings 1 typical performance @ +25? 1. exceeding these limits may cause permanent damage. 2. ambient temperature (t a ) = +25? 26 25 24 23 22 21 0 1.5 2.0 2.5 3.0 3.5 frequency (ghz) gain (db) 55 50 45 40 35 30 1.5 2.0 2.5 3.0 3.5 reverse isolation (db) frequency (ghz) 5 4 3 2 1 1.5 2.0 2.5 3.0 3.5 frequency (ghz) vswr gain vs frequency isolation vs frequency 2.0 1.5 1.0 0.5 0.0 2.0 2.2 2.4 2.6 2.8 3.0 noise figure (db) frequency (ghz) noise figure vs frequency 16 15 14 13 12 2.00 2.25 2.50 2.75 3.00 frequency (ghz) dbm 1 db output compression vswr vs frequency input output m/a-com, inc. north america: tel. (800) 366-2266 n asia/paci?: tel. +81 (03) 3226-1671 n europe: tel. +44 (1344) 869 595 fax (800) 618-8883 fax +81 (03) 3226-1451 fax +44 (1344) 300 020 2 speci?ations subject to change without notice.
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