NTE2088 Integrated Circuit 4–Segment Darlington Array, w/Pre–Driver Stage for use with PMOS and 12V CMOS Description: The NTE2088 is a High voltage, high current Darlington array in a 16–Lead DIP type package designed as an interface between low–level logic and a variety of peripheral loads such as relays, solenoids, DC and stepper motors, multiplexed LED and incandescent displays, heaters, and similar loads to 480 Watts (1.5A per output, 80V, 26% duty cycle). This device has a minimum output breakdown of 50V and a minimum VCE(sus) of 35V measured at 100mA, or a minimum output breakdown of 80V and a minimum VCE(sus) of 50V. A copper–alloy lead frame provides maximum power dissipation using standard cooling methods. This lead configuration facilitates attachment of external heat sinks for increased power dissipation with standard IC sockets and printed wiring boards. Features: D TTL, DTL, PMOS, CMOS Compatible Inputs D Transient–Protected Outputs D Loads to 480 Watts D Heat Sink Contact Tabs on Quad Arrays Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Output Voltage, VCEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V Output Sustaining Voltage, VCE(sus) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V Output Current , IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.75A Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Input Current (Note 1), IB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA Supply Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +85°C Storage Temperature Range, TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to –150°C Note 1. Input current may be limited by maximum allowable input voltage. Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Output Leakage Current Output Sustaining Voltage Symbol ICEX Test Conditions Min Typ Max Unit VCE = 80V – – 100 µA VCE = 80V, TA = +70°C – – 500 µA 50 – – V VCE(sus) IC = 100mA, VIN = –400mV Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified) Parameter Min Typ Max Unit Collector–Emitter Saturation Voltage VCE(sat) IC = 500mA, VIN = 5V – – 1.1 V IC = 750mA, VIN = 5V – – 1.2 V IC = 1A, VIN = 5V – – 1.3 V IC = 1.25A, VIN = 5V – – 1.4 V IC = 1.5A, VIN = 5V – – 1.5 V VIN = 5V – – 400 µA VIN = 12V – – 1250 µA VCE = 2V, IC = 1.5A – – 5 V IC = 500mA, VIN = 5V – – 4.5 mA Input Current Input Voltage Symbol IIN(ON) VIN(ON) Test Conditions Supply Current IS Turn–On Delay tPLH 0.5 EIN to 0.5 EOUT – – 1.0 µs Turn–Off Delay tPHL 0.5 EIN to 0.5 EOUT, IC = 1.25A – – 1.5 µs VR = 80V – – 50 µA VR = 80V, TA = +70°C – – 100 µA IF = 1A – – 1.75 V IF = 1.5A – – 2.0 V Clamp Diode Leakage Current Clamp Diode Forward Voltage IR VF Pin Connection Diagram K 1 16 C C 2 15 B B 3 14 VS GND 4 13 GND GND 5 12 GND B 6 11 B N.C. 7 10 C C 8 9 K 16 9 1 8 .870 (22.0) Max .260 (6.6) Max .200 (5.08) Max .100 (2.54) .700 (17.78) .099 (2.5) Min