IC COMP DUAL OFFSET LV 8DIP

LM2903NG

Manufacturer Part NumberLM2903NG
DescriptionIC COMP DUAL OFFSET LV 8DIP
ManufacturerON Semiconductor
TypeGeneral Purpose
LM2903NG datasheets
 


Specifications of LM2903NG

Number Of Elements2Output TypeCMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply2 V ~ 36 V, ±1 V ~ 18 VMounting TypeThrough Hole
Package / Case8-DIP (0.300", 7.62mm)Number Of Channels2 Channels
Response Time1.5 usOffset Voltage (max)7 mV
Input Bias Current (max)250 nASupply Voltage (max)36 V
Supply Voltage (min)2 VSupply Current (max)1 mA
Maximum Power Dissipation570 mWMaximum Operating Temperature+ 105 C
Mounting StyleThrough HoleMinimum Operating Temperature- 40 C
Amplifier TypeComparatorCurrent, Input Bias25 nA
Current, Input Offset±5 nACurrent, Supply0.4 mA
Number Of AmplifiersDualPackage TypePDIP-8
Power Dissipation570 mWTemperature, Operating, Range-40 to +105 °C
Voltage, Gain200 V/mVVoltage, Input Offset±2 mV
Voltage, Supply±1 to ±18 VDCComparator TypePrecision
No. Of Comparators2Ic Output TypeCMOS, MOS, TTL, DTL, ECL
Supply Current400µASupply Voltage Range± 1V To ± 18V
Amplifier Case StyleDIPRohs CompliantYes
Output CompatibilityCMOS, DTL, ECL, MOS, TTLLead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesLM2903NGOS  
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LM393, LM293, LM2903,
LM2903V, NCV2903
Low Offset Voltage
Dual Comparators
The LM393 series are dual independent precision voltage
comparators capable of single or split supply operation. These devices
are designed to permit a common mode range−to−ground level with
single supply operation. Input offset voltage specifications as low as
2.0 mV make this device an excellent selection for many applications
in consumer, automotive, and industrial electronics.
Features
Wide Single−Supply Range: 2.0 Vdc to 36 Vdc
Split−Supply Range: ±1.0 Vdc to ±18 Vdc
Very Low Current Drain Independent of Supply Voltage: 0.4 mA
Low Input Bias Current: 25 nA
Low Input Offset Current: 5.0 nA
Low Input Offset Voltage: 5.0 mV (max) LM293/393
Input Common Mode Range to Ground Level
Differential Input Voltage Range Equal to Power Supply Voltage
Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS
Logic Levels
ESD Clamps on the Inputs Increase the Ruggedness of the Device
without Affecting Performance
NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
V
+ Input
CC
R2
2.1 k
Q4
R4
Q5
Q3
2.0 k
F1
Q9
Q1
Q8
Q2
R1
4.6 k
Figure 1. Representative Schematic Diagram
(Diagram shown is for 1 comparator)
© Semiconductor Components Industries, LLC, 2010
December, 2010 − Rev. 19
- Input
Output
See detailed marking information and ordering and shipping
information on pages 6 and 7 of this data sheet.
Q6
Q14
Q10
Q16
Q12
Q15
Q11
1
http://onsemi.com
PDIP−8
N SUFFIX
8
CASE 626
1
SOIC−8
D SUFFIX
8
CASE 751
1
Micro8E
DM SUFFIX
8
CASE 846A
1
PIN CONNECTIONS
Output A
V
1
8
CC
Output B
2
7
+
Inputs A
3
6
Inputs B
+
GND
4
5
(Top View)
DEVICE MARKING AND ORDERING
INFORMATION
Publication Order Number:
LM393/D

LM2903NG Summary of contents

  • Page 1

    LM393, LM293, LM2903, LM2903V, NCV2903 Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed to permit a common mode range−to−ground level with single supply ...

  • Page 2

    MAXIMUM RATINGS Rating Power Supply Voltage Input Differential Voltage Range Input Common Mode Voltage Range (Note 1) Output Short Circuit−to−Ground Output Sink Current (Note 2) Power Dissipation @ T = 25°C A Derate above 25°C Operating Ambient Temperature Range LM293 ...

  • Page 3

    ELECTRICAL CHARACTERISTICS Characteristic Input Offset Voltage (Note 25° ≤ T ≤ T low A high Input Offset Current T = 25° ≤ T ≤ T low A high Input Bias Current (Note 7) ...

  • Page 4

    LM293/393 +25° +125° 5 SUPPLY VOLTAGE (Vdc) CC Figure 2. Input Bias Current versus Power Supply Voltage ...

  • Page 5

    These dual comparators feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. This oscillation manifests itself during output transitions (V OL this situation, input resistors ...

  • Page 6

    MARKING DIAGRAMS PDIP−8 N SUFFIX CASE 626 8 8 LM393N LM2903N AWL AWL YYWWG YYWWG SUFFIX CASE 751 8 8 LMx93 ALYW Assembly Location WL ...

  • Page 7

    ... LM293DG LM293DR2G LM293DMR2G LM393DG LM393DR2G LM393NG LM393DMR2G LM2903DG LM2903DR2G LM2903DMR2G LM2903NG LM2903VDG LM2903VDR2G LM2903VNG NCV2903DR2G NCV2903DMR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Package SOIC−8 SOIC− ...

  • Page 8

    NOTE 5 F TOP VIEW e 0.010 SIDE VIEW PACKAGE DIMENSIONS PDIP−8 N SUFFIX CASE 626−05 ISSUE M NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME ...

  • Page 9

    ... G C SEATING PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOIC− SUFFIX CASE 751−07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...

  • Page 10

    ... A 0.038 (0.0015) A1 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Micro8 is a trademark of International Rectifier. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...