LB1274

Ordering number:ENN535C Monolithic Digital IC LB1274 6-Unit, Darlington Transistor Array Overview Circuit structure of this IC is a 6-unit Darlington transistor array with NPN transistors. The IC is ideal for driving printers, relays, and lamps. Protective diodes guard against negative inputs. Thus it has advantages when designing circuits www.DataSheet4U.com to drive printer-calculators that use display tubes, cash registers, and the like. Package Dimensions unit:mm 3004A-DIP14TD 14 Features Ideal for 18-digit printers (because it has 6 units). Protective diodes are incorporated against negative inputs (VIN=–40 to +20V). Ideal for printers, with 85-mA load current (IOUT max =100mA DC). Spark-killer diodes accommodate L-loads. 2.0 1 19.0 0.5min Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Output supply voltage Input supply voltage Pin-8 supply voltage Output inflow current Instantaneous output inflow current Spark killer diode forward current GND-pin outflow current Pin-8 instantaneous outflow current Allowable power dissipation Junction temperature Operating temperature Storage temperature Symbol VOUT VIN V8 IOUT IOP IF(s) I7 I8p Pd max Tj Topr Tstg Per unit 1.8 2.54 0.5 1.3 Conditions 3.5 4.26max 3.46 7.62 6.45 6.0 SANYO : DIP14TD Ratings –0.3 to +22 –40 to +20 –0.3 to +20 0 to 100 0 to 150 0 to 150 –700 to 0 –500 to 0 1.15 125 –20 to +80 –40 to +125 Unit V V V mA mA mA mA mA W ˚C ˚C ˚C Per unit : duty≤10%, pulse width<20ms Per...