DD111M APITECH | Alldatasheet
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Tel: 508-485-6350 Fax: 508-485-5168
165 Cedar Hill Street, Marlborough, Ma 01752
www.SpectrumMicrowave.com METAL WELDED PACKAGE A universal PIN diode driver with excellent noise immunity, very fast switching, 100 mA current spikes and available test points for increasing quiescent output current. 1. W hen using inverting input, connect bias pin 5 to non-inverting input pin 6. 2. W hen using non-inverting input, connect bias pin 5 to inverting input pin 4. 3. For -30 mA output current, connect pin 8 to pin 9. 4. For positive output currents other than 15 mA or 30 mA , an external resistor can be connected between pin 8 and +5V . See graph. 5. The negative output current varies with V ee and is specified at -12 V . W hen driving grounded anode diodes, V ee should be kept at -5 V where the negative current will be 5 mA . It may be increased by connecting a resistor from TP- (pin 14) to V ee (pin 1). See figure. * M suffix denotes welded metal package instead of standard epoxy sealed ceramic package. DD111 DD111M* V ee (– 5 to – 15) Output Ground Inv Input Input Bias Non Input Inv +5 V DC 0.035 Pkg Bottom .115 M A X .015 .002 0'0 TY P 002 (M ) .005 +.001 .425 M A X 7 8 1 14 DD111 XXXX TOP V IEW 0.050 TP– +30mA TP+