MDB-03/MDB-03M/MDB-03S Broadband Double-balanced Mixer BOWEI BOWEI INTEGRATED CIRCUITS CO.,LTD. Features ●LO drive level : +7dBm(typ) frequency range:10～1000MHz ●Low insertion loss, High port-to-port isolation ●Low Conversion Loss,50 Ωimpedance ●Hermetic TO-8C,SC04, SG03 package available ●Operating temperature range:-55℃～+85℃ ●LO&RF Specifications( measured in a 50Ωsystem, TA=25℃) Frequency LO&RF Range IF Conversion Loss f C.L MHz Typical Performance Typical Guaranteed 7.5( 20～200MHz) 7.0( 20～200MHz) 10～1000 DC～1000 dB 8.0( 200～600MHz) 7.5( 200～600MHz) 9.5( 10～1000MHz) 8.5( 10～1000MHz) Frequency(MHz) 40( 100～500MHz) 50( 100～500MHz) Isolation VS Frequency 35( 10～100MHz) LO-IF Iso dB 45( 10～100MHz) 30( 100～500MHz) 35( 100～500MHz) 20( 500～1000MHz) 25( 500～1000MHz) 25( 10～200MHz) 30( 10～200MHz) RF-IF Isolation(dB) 20( 500～1000MHz) 30( 500～1000MHz) Iso Loss VS Frequency 70( 10～100MHz) 50( 10～100MHz) LO-RF Conversion Conversion Loss(dB) Parameter Symbol Unit 10( 200～1000MHz) 20( 200～1000MHz) 1dB Compression point P-1 Input Intercept 3 rd order point IP3 dBm dBm Frequency(MHz) 2 0 - 12 LO&RF VSWRi VS Frequency 4.0 mark Absolute Maximum Ratings RF Input Power : +13dBm Storage Temp:+125℃ 1 4 2 4 1 3 2 3.5 VSWR mark 3.0 3 1.LO drive level : +7dBm 2.In put/out put pins should be connected to 50Ω microstrip. 3.MDB-03:TO-8C package MDB-03M :SG03 package MDB-03S :SC04 package see assembly section for mounting method 4 . See assembly section for mounting information TO-8C Bottom View 1.IF 2.RF 4 LO 3.GND 4.LO Metal case is ground 1 2 3 1 2 Frequency(MHz) Pin connection : IF RF SG03 Bottom View 3 4 SC04 1.LO 2.地 3.IF 4.RF Conversion Loss VS Lo power LOSS(dB) Application Notes: LO POWER (dBm) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 46