IC COMPARATOR LP QUAD 14-DIP

LM239N

Manufacturer Part NumberLM239N
DescriptionIC COMPARATOR LP QUAD 14-DIP
ManufacturerSTMicroelectronics
TypeGeneral Purpose
LM239N datasheets
 


Specifications of LM239N

Number Of Elements4Output TypeCMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply2 V ~ 36 V, ±1 V ~ 18 VMounting TypeThrough Hole
Package / Case14-DIP (0.300", 7.62mm)Number Of Channels4 Channels
Response Time1.3 usOffset Voltage (max)5 mV
Input Bias Current (max)250 nASupply Voltage (max)36 V
Supply Voltage (min)2 VSupply Current (max)2 mA
Maximum Power Dissipation1500 mWMaximum Operating Temperature+ 105 C
Mounting StyleThrough HoleMinimum Operating Temperature- 40 C
Amplifier TypeComparatorComparator TypeVoltage
Current, Input Bias25 nACurrent, Input Offset5 nA
Current, Offset, Input3 nA (Typ.)Current, Output0.1 nA
Current, Supply1.3 mANumber Of AmplifiersQuad
Number Of Circuits4Package TypeDIP-14
Power Dissipation1500 mWTemperature, Operating, Maximum105 °C
Temperature, Operating, Minimum-40 °CTemperature, Operating, Range-40 to +105 °C
Temperature, Storage-65 to +150 °CVoltage, Differential Input±36 V
Voltage, Gain200 V/mVVoltage, Input-0.3 to +36 V
Voltage, Input Offset1 mVVoltage, Offset, Input1 mV
Voltage, Saturation250 mV (Typ.)Voltage, Supply±1 to ±18 V
No. Of Comparators4Ic Output TypeCMOS, MOS, TTL, DTL, ECL
Supply Current1.3mASupply Voltage Range± 1V To ± 16V
Rohs CompliantYesOutput CompatibilityCMOS, DTL, ECL, MOS, TTL
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantOther names497-1552-5
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Features
Wide single supply voltage range or dual
supplies for all devices: +2 to +36 V or ±1 V to
±18 V
Very low supply current (1.1 mA) independent
of supply voltage
Low input bias current: 25 nA typ
Low input offset current: ±5 nA typ
Low input offset voltage: ±1 mV typ
Input common-mode voltage range includes
ground
Low output saturation voltage: 250 mV typ;
(I
= 4 mA)
SINK
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
Description
This family of devices consists of four
independent precision-voltage comparators with
an offset voltage specification as low as 2 mV
maximum for LM339A, LM239A and LM139A.
Each comparator has been designed specifically
to operate from a single power supply over a wide
range of voltages. Operation from split power
supplies is also possible.
These comparators also have a unique
characteristic in that the input common mode
voltage range includes ground even though
operated from a single power supply voltage.
April 2009
LM139, LM239, LM339
Low-power quad voltage comparators
(Plastic package)
(Plastic micropackage)
(Thin shrink small outline package)
Pin connections (top view)
O ut put2
1
O ut put1
2
V
+
3
C C
I nver t i ng i nput1
4
N on- i nver t i ng i nput1
5
I nver t i ng i nput2
6
N on- i nver t i ng i nput2
7
Doc ID 2159 Rev 2
N
DIP14
D
SO-14
P
TSSOP14
14
O ut put3
13
O ut put4
12
-
V
C C
11
N on- i nver t i ng i nput4
10
I nver t i ng i nput4
9
N on- i nver t i ng i nput3
8
I nver t i ng i nput3
1/16
www.st.com
16

LM239N Summary of contents

  • Page 1

    Features ■ Wide single supply voltage range or dual supplies for all devices + ± ±18 V ■ Very low supply current (1.1 mA) independent of supply voltage ■ Low input bias current: 25 ...

  • Page 2

    Schematic diagram 1 Schematic diagram Figure 1. LM139 schematic diagram (1/4) Non-inverting Inverting 2/16 3.5 μ A input input Doc ID 2159 Rev 2 LM139, LM239, LM339 V CC 100 μA 3.5 μ A 100 μ ...

  • Page 3

    LM139, LM239, LM339 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol V Supply voltage CC V Differential input voltage ID V Input voltage IN Output short-circuit to ground Thermal resistance junction to ambient DIP14 R ...

  • Page 4

    Electrical characteristics 3 Electrical characteristics Table 3. Electrical characteristics at V (unless otherwise specified) Symbol Parameter (1) Input offset voltage V IO ≤ T ≤ min amb max Input offset current I IO ≤ T ≤ ...

  • Page 5

    LM139, LM239, LM339 Table 3. Electrical characteristics at V (unless otherwise specified) (continued) Symbol Parameter Large signal response time trel R = 5.1 kΩ connected +1.4 V (ref) ≈ 1 output ...

  • Page 6

    Electrical characteristics curves 4 Electrical characteristics curves Figure 2. Supply current vs. supply voltage 1 0.8 0.6 0.4 0 SUPPLY VOLTAGE (V) Figure 4. Output saturation voltage vs. output current 1 10 Out of saturation Out of ...

  • Page 7

    LM139, LM239, LM339 5 Typical applications Figure 7. Basic comparator 15 kΩ +V (ref) 1/4 LM139 -V (ref) Figure 9. Driving TTL (ref LM139 -V (ref) Figure 11. Low frequency op amp ( ...

  • Page 8

    Typical applications Figure 13. Time delay generator Input gating signal Figure 14. Low frequency op amp ...

  • Page 9

    LM139, LM239, LM339 Figure 17. Limit comparator 2R 10 kΩ (ref high LM139 LM139 (ref) low Figure 19. Zero crossing detector 15 V 1/4 LM139 e ...

  • Page 10

    Package information 6 Package information In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...

  • Page 11

    LM139, LM239, LM339 6.1 DIP14 package information Figure 21. DIP14 package mechanical drawing Table 4. DIP14 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 5.33 ...

  • Page 12

    Package information 6.2 SO-14 package information Figure 22. SO-14 package mechanical drawing Table 5. SO-14 package mechanical data Ref ddd 12/16 Dimensions Millimeters Min. Typ. Max. 1.35 1.75 ...

  • Page 13

    LM139, LM239, LM339 6.3 TSSOP14 package information Figure 23. TSSOP14 package mechanical drawing Table 6. TSSOP14 package mechanical data Ref aaa Dimensions Millimeters Min. Typ. Max. 1.20 0.05 ...

  • Page 14

    ... LM139, LM239, LM339 Packing Marking LM139N Tube LM139AN 139 Tube 139A 139 Tape & reel 139A 139 Tape & reel 139A LM239N Tube LM239AN 239 Tube 239A 239 Tape & reel 239A 239 Tape & reel 239A LM339N Tube LM339AN 339 ...

  • Page 15

    LM139, LM239, LM339 8 Revision history Table 8. Document revision history Date 01-Mar-2003 28-Apr-2009 Revision 1 Initial release. Updated document format. Removed power dissipation from ratings. 2 Added THJA THJC, Updated package information in Added Table 7: ...

  • Page 16

    ... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...