F E AT U R E S MODEL NO. DS0778 5 0 - 5 00 MHz Non-Reflective TTL Driver Surface Mount Package SP4T P IN Dio d e SP 4T PART IDENTIFICATION RF2 24 1.560 RF3 13 RF COM 6 RF1 1 RF4 12 .20 1.36 .015 (FLANGE) .100 TYP .040 TYP 24 13 50 Ω .375 TYP .60 TYP 1 50 Ω 50 Ω • .77 • 50 Ω • 12 .100 TYP 1.100 •••••••••••• .053 R TYP .010±.002 TYP (LEAD) .015±.002 TYP 18 21 16 19 2 3 4 5 7 8 9 10 11 14 15 22 23 CONT 2 CONT 3 GND “0” +5V “0” .x x = .0 2 .x x x = .0 1 0 CONTRASTING COLOR BEAD 17 CONT 1 “1” 20 CONT 4 “0” 2.00 2.0 ISO (dB) I.L. (dB) VSWR -12V GUARANTEED PERFORM A NCE T YP IC A L P E R F OR MA NCE at 25 ° C 80 ISO Parameter Min Typ Max Units Operating Frequency DC Current 50 7 6 TTL Control Type 1.75 1.5 60 1.50 1.0 40 Control Current I. LOSS High Low Insertion Loss Amplitude Tracking 1.25 0.5 20 Isolation VSWR 1.0 0 0 10 40 100 FREQUENCY (MHz) 400 1000 55 45 VSWR Impedance Switching Speed Transition (Rise/Fall) Time Switching (Video) Transients Intercept Points 2nd 3rd RF Power Operate 0 0 1.0 1.1 0.06 62 52 1.1/1 50 0.5 115 490 +61 +36 +20 No Damage Operating Temperature DA I C O In d u s t r i e s -55 +25 500 15 15 MHz mA mA ±20 ±20 1.25 1.4 0.50 µA µA dB dB dB dB dB Conditions At +5 VDC Supply At -12 VDC Supply 4 Line Logic “0” = Off Logic “1” = On VIH = +2.7V VIL = +0.5V 50 - 300 MHz 300 - 500 MHz Between Ports 200 - 300 MHz 50 - 300 MHz 300 - 500 MHz 1.5/1 1.0 +10 +23 +125 OHMS µSEC nSEC mV dBm dBm dBm dBm °C 50% TTL to 90% / 10% RF 90% / 10% or 10% / 90% RF Peak Value 125 MHz / 150 MHz 62.5 MHz / 59 MHz 0.1 dB Compression TA