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DD420 Datasheet(PDF) 3 Page - API Technologies Corp |
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DD420 Datasheet(HTML) 3 Page - API Technologies Corp |
3 / 6 page DD217 Dual High Current Driver Tw o independent universal medium speed (100 ns) drivers w ith separate positive and negative quiescent output current programming and separate input logic mode control. This driver is of ten used in SPDT applications by driving both inputs f rom the same TTL input signal and applying opposite logic inputs to the tw o mode controls. 1. Inputs are inverting w hen M ode control has a logic high input. 2. Inputs are non-invertin g w hen M ode control has a logic low input. 3. To increase positive output current f rom the normal +30 mA to +50 mA , connect +50 mA pin to +5 V . 4. To increase negative output current f rom the normal –30 mA to –50 mA , connect –50 mA pin to V ee. 5. The negative output current does not vary w ith \/ee, w hich should not exceed –5 V w hen driving grounded anode diodes to avoid high pow er dissip ation in the drivers. Output #1 +50ma #1 +5V Input #1 M ode Control #1 Ground M ode Control #2 Input #2 +50ma #2 V ee (– 5V to – 15V ) Output #2 1 11 11 22 12 645 SQ M A X DD217 X X X X TOP V IEW 500 M IN TY P 0.038 0.050 Pkg Bottom .067 .125 M A X M ETA L W ELDED PA CK A GE 395 M A X 645 M A X – 50ma – 50ma 0.015 TY P 010 TY P HIG H CU RRENT DRIVERS DD111/M 2 24/40 36/60 24/40 36/60 4.0 DD211/M 3 16 24 16 24 4.0 DD211B 3 40 60 40 60 4.0 DD311A 4 16 24 16 24 4.0 DDF11/M 4 40 60 40 60 4.0 DDF2311 6 16 24 16 24 4.0 DDF3311 6 40 60 40 60 4.0 11.0 100 200 1 45 30 4.5 5.5 3 16 1.0 0.8 11.0 100 200 1 90 50 4.5 5.5 3 16 1.5 1.2 11.0 100 200 1 90 50 4.5 5.5 3 16 1.5 1.2 11.0 100 200 1 15 60 4.5 5.5 3 16 1.9 1.2 11.0 100 200 1 45 60 4.5 5.5 3 16 1.9 1.2 11.0 100 200 1 60 90 4.5 5.5 3 16 2.8 1.2 11.0 100 200 1 75 90 4.5 5.5 3 16 2.8 1.2 M ODEL OUTPUT CURRENT M INIM UM OPEN CK T OUTPUT (V ) M A X IM UM SW ITCHING TIM ES (n s ) D.C. (m A ) POSITIV E M IN M A X NEGA TIV E M IN M A X POS NEG To n To f f 1 2 3 M IN M A X M IN M A X M A X REP. RA TE (M Hz ) M A X IM UM INTERNA L CURRENT DRA IN (m A ) OPERA TING V OLTA GE LIM ITS (V ) 4 M A X POW ER DISSIPA - TION (W ) 5 +5 V V e e +5 V V ee 100º C CA SE 25º C A M B NOTES: 1 Output current measured into a 10 ohm load to ground. 2 Load is a 50 pF (39 + 10 scope probe) capacitor in parallel w ith a grounded cathode HP5082-0C01 PIN diode. Ton is measured f rom 50% of input (f rom a S<A SOO gate) to 10 +1 V diode load. Tof f is measured f rom 50% of input to the rated open ckt negative voltage across diode load. 3 Exclusive of current supplied to the load. 4 To avoid exceeding pow er rating, the max V ee should be held to 5 V w hen driving ground ed anode diode. 5 Derate linearity to 175º C. Temperature is measured at case bottom, w hich should be heat sunk if necessary. Continued on next page. |
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