NTE2082 Integrated Circuit 6−Stage Darlington Transistor Array Features: • • • Ideally suited for 18−digit printer because of built−in 6 units. Built−in protective diodes against negative inputs. Ideally suited for printer mechanism with load current of 85mA. Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified) Output Supply Voltage, VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3V to +22V Input Supply Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40V to +12V Pin 8 Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3V to +20V Output Flow−In Current (Per Unit), IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Instantaneous Output Flow−In Current (Note 1), IOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA Spark Killer Diode Forward Current (Note 1), IF(S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA GND Pin Flow−Out Current (Note 1), IGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −900mA to 0mA Pin 8 Instantaneous Flow−Out Current (Note 1), ICCP . . . . . . . . . . . . . . . . . . . . . . . . −900mA to 0mA Pin 8 Flow−Out Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −600mA to 0mA Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 770mA Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +80°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C Note 1. Per Unit, Duty = 10% Pulse Width < 20ms Allowable Operating Conditions: (TA = +25°C, unless otherwise specified) Parameter Output Supply Voltage Symbol Test Conditions VOUT Min Typ Max Unit − − 22 V Input High Level Voltage VIH Output Pin Current = 100mA 3 to 12 V Input Low Level Voltage VIL Output Pin Current = 100μA −35 to +1 V Load Inductance LL Using Protective Diode − − 100 mH Electrical Characteristics: (TA = +25°C, unless otherwise specified) Parameter Min Typ VIN = 3V, IOUT =150mA − − 1.7 V VOUT(2) VIN = 3V, IOUT =100mA − − 1.4 V Output Sustain Voltage VOUT(3) VIN = open, IOUT = 150mA Applied time < 10μs 22 − − V Output Leakage Current Ioff VIN = 1V, VOUT = 22V − − 100 μA Input Current IIN VIN = 3V − − 1 mA Output Voltage Symbol Test Conditions VOUT(1) Max Unit Output Current IOUT IIN = 0.3mA, VOUT = 1.4V 100 − − mA Input Leakage Current Ileak VIN = −35V −10 − − μA Speak Killer Diode Leakage Current Ileak(s) VOUT = 0V, Pin 8 = 20V − − 30 μA Speak Killer Diode Forward Voltage VF(S) IF(3) = 150mA − − 1.7 V Pin Connection Diagram Input 1 1 14 Output 1 Input 2 2 13 Output 2 Input 3 3 12 Output 3 Input 4 4 11 Output 4 Input 5 5 10 Output 5 Input 6 6 9 Output 6 GND 7 8 Common 14 8 1 7 .785 (19.95) Max .300 (7.62) .200 (5.08) Max .100 (2.45) .600 (15.24) .099 (2.5) Min