NTE834 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Low Power Low Offset Voltage Comparator

NTE834 & NTE834SM
Integrated Circuit
Low Power Low Offset Voltage Comparator
Description:
The NTE834 and NTE834SM are precision voltage comparators designed to operate from a single
power supply over a wide range of voltages. Operation from split power supplies is also possible and
the low power supply current drain is independent of the magnitude of the power supply voltage.
These comparators also has a unique characteristic in that the input common–mode voltage range
includes GND, even though operated from a single power supply voltage.
Features:
D Wide Single Supply Voltage Range: 2V to 36V
D Very Low Supply Current Drain: 0.8mA Typ
D Low Input Biasing Current: 25nA
D Low Offset Voltage: ±3mV
D Low Input Offset Current: ±5nA
D Output Voltage Compatible with TTL, DTL, ECL, MOS, and CMOS Logic Systems
D Available in Standard 14–Lead DIP (NTE834) and Surface Mount SOIC–14 (NTE834SM)
Applications:
D Limit Comparators
D Simple Analog to Digital Converters
D Pulse, Squarewave, and Time Delay Generators
Absolute Maximum Ratings:
Supply Voltage, V⁺ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V or ±18V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±36V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +36V
Power Dissipation (Note 1), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 775mW
Derate above +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2mW/°C
Output Short–Circuit to GND (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Input Current (V_IN < –0.3V, Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Lead Temperature (Soldering, 10 seconds), T_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C