NTE2073 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Transistor Array w/Clamp Diode and Strobe

NTE2073
Integrated Circuit
Transistor Array ^w/Clamp Diode and Strobe
Description:
The NTE2073 is a 6–Channel sink driver consisting of 12 NPN transistors to form high current gain
driver pairs.
Each input has a diode and 20kΩ resistor in series to allow a negative voltage input. All inputs can
be controlled simultaneously by a strobe input at Pin1.
The power supply of the predrivers is connected to Pin16. All emitters and the substrate are con-
nected together to Pin8. Each output has an integral diode for inductive load transient suppression
and the cathodes of the diodes are connected to Pin9.
The outputs are capable of sinking 320mA and will withstand 20V in the OFF state.
Absolute Maximum Ratings: (T_A = –20° to +75°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
Output Sustaining Voltage (Transistor OFF), V_CEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to +20V
Collector Current (Transistor ON), I_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320mA
Input Voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25V to +20V
Strobe Input Voltage, V_I(STB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Clamp Diode Reverse Voltage, V_R(D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Clamp Diode Forward Current, I_F(D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320mA
Power Dissipation (T_A = +25°C), P_d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.47W
Operating Ambient Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Recommended Operational Conditions: (T_A = –20° to +75°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage
Output Voltage
Collector Current
(Per Channel)
“H” Input Voltage
V_CC
3 – 8V
V_O
0 – 20 V
I_C Percent Duty Cycle
0 – 300 mA
less than 25%, V_CC = 5.5V
Percent Duty Cycle
0 – 150
less than 85%, V_CC = 6.5V
V_IH I_C = 300mA
7 – 18 V
I_C = 150mA
5 – 18