NTE834 NTE ELECTRONICS, NTE834 Datasheet
NTE834
Manufacturer Part Number
NTE834
Description
Replacement Semiconductors DIP-14 LOPWR QD COMP
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE834.pdf
(3 pages)
Specifications of NTE834
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
775mW
D
Derate above +25 C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2mW/ C
Output Short−Circuit to GND (Note 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous
Input Current (V
−0.3V, Note 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50mA
IN
Operating Temperature Range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0 to +70 C
opr
Storage Temperature Range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−65 to +150 C
stg
Lead Temperature (Soldering, 10 seconds), T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+300 C
L
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NTE834 Summary of contents
Page 1
... 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. ...
Page 2
Electrical Characteristics: (V Parameter Input Offset Voltage Input Bias Current Input Offset Current Input Common−Mode Voltage Range Supply Current Voltage Gain Large Signal Response Time V Response Time Output Sink Current Saturation Voltage Output Leakage Current Input Offset Voltage Input ...
Page 3
... Pin Connection Diagram Output 2 1 Output (+) 3 CC Input 1 (−) 4 Input 1 (+) 5 Input 2 (−) 6 Input 2 (+) 7 NTE834 (14−Lead DIP .785 (19.95) Max .100 (2.45) .600 (15.24) NTE834SM (SOIC−14) .340 (8.64 .050 (1.27) 14 Output 3 13 Output (− Input 4 (+) 10 Input 4 (−) 9 Input 3 (+) 8 Input 3 (− ...