features ? high dynamic range: 42db typical ? flat attenuation vs. frequency ? high p1db compression ? operates on a single +5v supply: ? sow-16, wide body package ? 50 ohm nominal impedance description m/a-com's at10-0019 is a voltage controlled pin diode based attenuator packaged in a low cost, 16 lead wide body plastic smt package. the pin diode design makes this part well suited for applications where low distortion or high linear operating power levels are required. these attenuators are ideal for gain control in multi-channel digital communications systems. package outline conforms to jedec standard ms-013aa. sow-16 part number package at10-0019 bulk packaging at10-0019tr tape and reel 1 at10-0019-tb unit mounted on test board ordering information 1. check with the factory for available quantities and reel size. electrical specifications 2 t a = +25c parameter test conditions frequency units min typical max insertion loss vcont.: +10 v 50 - 1000 mhz db ? 2.4 2.8 dynamic range vcont.: 0 v 50 - 1000 mhz db 33 42 ? attenuation flatness attenuation: 0 to 20 db attenuation: 20 to 30 db 50 - 1000 mhz 50 - 1000 mhz db db ? ? 1.0 1.5 1.5 2.0 vswr vcont.: 0 - 10v 50 - 1000 mhz ratio ? 1.7:1 2.1:1 trise, tfall ton, toff transients 10%/90%, 90%/10% 50% cntl to 90%/10% rf in-band ? s s mv ? ? ? 10 15 150 20 25 250 1 db compression vcont.: 0 - 10v 100 mhz 500 mhz 1000 mhz dbm dbm dbm 10 17 21 13 20 24 ? ? ? 2. unit requires external .01 f dc blocks on rf lines. pin diode based variable attenuator 50 - 1000 mhz at10-0019 north america: tel. (800) 366-2266, fax (800) 618-8883 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 specifications subject to change without notice. visit www.macom.com for additional data sheets and product information. v 4.00
parameter absolute maximum max. input power 50 - 500 mhz 500 - 1000 mhz +24 dbm +30 dbm voltages v cc control voltage -1 v to +7.0 v -1 v to +15 v operating temperature -40c to +85c storage temperature -65c to +125c absolute maximum ratings 3 3. operation of this device above any one of these parameters may cause permanent damage. electrical specifications 2 t a = +25c parameter test conditions frequency units min typical max input ip 3 vcont.: 0 - 10v two-tone inputs up to +10 dbm 100 mhz 1000 mhz dbm dbm 24 34 27 37 ? ? v cc ? ? v +4.75 +5.0 +5.25 i cc v cc = 5.25 v dc ma ? 2 2.5 control current ? dc ma ? 2.7 3.5 pin configuration pin # function pin # function 1 gnd 9 gnd 2 rf in 10 v control 3 gnd 11 gnd 4 gnd 12 gnd 5 gnd 13 gnd 6 gnd 14 gnd 7 v supply 15 rf out 8 gnd 16 gnd pin diode based variable attenuator 50-1000 mhz at10-0019 north america: tel. (800) 366-2266, fax (800) 618-8883 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 specifications subject to change without notice. visit www.macom.com for additional data sheets and product information. v 4.00 at10-0019 pad layout dimensions are in inches all undefined pins are connected to ground pad layout typical performance attenuation vs frequency @ control voltage = 0v -60 -55 -50 -45 -40 -35 -30 frequency (mhz) insertion loss vs frequency @ control voltage = 10v -2.5 -2 -1.5 -1 -0.5 0 frequency (mhz) attenuation vs control voltage @ 500 mhz -45 -35 -25 -15 -5 control voltage (v)
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