features 2.5 db typical midband noise figure +19 dbm typical midband output power +37 dbm typical midband third order intercept description m/a-com?s am-145 is a coupler feedback amplifier with high intercept and compression points. the use of coupler feedback minimizes noise figure and current in a high intercept amplifier. this amplifier is packaged in a to-8 package. due to the internal power dissipation the thermal rise minimized. the ground plane on the pc board should be configured to remove heat from under the package. am-145 are ideally suited for use where a high intercept, high reliability amplifier is required. high performance amplifier, 11 db gain, 10 - 1000 mhz am-/amc-145 to-8-1 c-32 absolute maximum ratings 1 1. operation of this device above any one of these parameters may cause permanent damage. parameter absolute maximum max. input power +10 dbm v bias +15.75 v operating temperature -55c to +85c storage temperature -65c to +125c v 3.00
high performance amplifier, 11 db gain, 10 - 1000 mhz am-/amc-145 specifications subject to change without notice. north america: tel. (800) 366-2266 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 visit www.macom.com for additional data sheets and product information. v 3.00 2 electrical specifications 2,3 t a = -55c to +85c case temperature parameter test conditions frequency units min. typ. max. gain @ +25c 300 mhz db 10.1 10.7 11.3 frequency response ? 10-1000 mhz db ? ? 1.0 gain variation with temperature ? 10-1000 mhz db ? ? +1.0,-0.8 1 db compression output power 10-1000 mhz 100-1000 mhz dbm dbm +14 +17 ? ? ? ? noise figure ? 10-1000 mhz 10-500 mhz db db ? ? ? ? 5.5 4.0 reverse transmission ? 10-1000 mhz db ? -13.5 -11.0 vswr ? 10-1000 mhz 10-500 mhz ratio ratio ? ? ? ? 3:1 2:1 output ip 2 two-tone inputs up to +5 dbm 10-1000 mhz dbm +38 ? ? output ip 3 two-tone inputs up to +5 dbm 10-1000 mhz dbm +26 ? ? vbias ? ? vdc +14.5 +15.0 +15.5 ibias vbias = +15.0 vdc ? ma ? 50 60 power dissipation @15.0 v bias ? mw ? 750 ? s-parameter data 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 0.8w must be provided in use. s11 s21 s12 s22 mag ang mag ang mag ang mag ang 10 0.03 59.0 3.53 -160.8 0.21 -168.6 0.05 60.4 20 0.02 107.8 3.42 -171.3 0.22 -175.4 0.04 94.5 400 0.10 -18.6 3.50 131.8 0.22 134.3 0.11 -1.5 1000 0.21 162.9 3.51 55.5 0.23 69.3 0.18 -89.9 frequency (mhz) 50 0.03 81.9 3.43 179.0 0.22 177.3 0.04 83.4 100 0.04 55.5 3.47 171.3 0.22 170.1 0.05 61.5 200 0.07 30.2 3.48 157.2 0.22 157.5 0.08 36.2 600 0.14 -64.1 3.54 106.9 0.23 111.8 0.14 -32.1 800 0.17 -115.9 3.49 82.1 0.23 90.6 0.16 -62.0
high performance amplifier, 11 db gain, 10 - 1000 mhz am-/amc-145 specifications subject to change without notice. north america: tel. (800) 366-2266 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 visit www.macom.com for additional data sheets and product information. v 3.00 typical performance curves noise figure 3 1 db compression intermodulation intercept gain vs. frequency vswr vs. frequency ordering information part number package am-145 pin 4 to-8-1 amc-145 sma connectorized 4. mounting kit part number au00071 required for pcb applications. 16 17 18 19 20 10 20 50 100 300 500 700 900 1100 1300 frequency (mhz) output power (dbm) 1.0 1.5 2.0 2.5 3.0 10 20 50 100 300 500 700 900 1100 1300 frequency (mhz) vswr rf in rf out 2 3 4 5 6 10 20 50 100 300 500 700 900 1100 1300 frequency (mhz) noise figure (db) +85c +25c 30 40 50 60 10 20 50 100 300 500 700 900 1100 1300 frequency (mhz) intercept (dbm) ip2 (f1+f2) ip2 (f1-f2) ip3 10 11 12 13 10 20 50 100 300 500 700 900 1100 1300 frequency (mhz) gain (db) +85c +25c -55c
|
