LMV331

Manufacturer Part NumberLMV331
DescriptionGeneral purpose low voltage comparator
ManufacturerSTMicroelectronics
LMV331 datasheet
 

Specifications of LMV331

Low Current Consumption20 μAWide Temperature Range-40°C to +85°C
Propagation Delay200 nsEsd Tolerance2 kV HBM / 200 V MM
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Features
Supply operation from 2.7 to 5 V
Low current consumption: 20 μA
Input common mode range includes ground
Wide temperature range: -40°C to +85°C
Low output saturation voltage
Propagation delay: 200 ns
Open drain output
ESD tolerance: 2 kV HBM / 200 V MM
SMD packages
Applications
Mobile phones
Notebooks and PDAs
Battery supplied electronics
General-purpose portable devices
General-purpose low voltage applications
Description
The LMV331, LMV393 and LMV339 are the
single/dual/quad and low voltage versions of the
industry standard LM339 and LM393. They can
operate with a supply voltage ranging from 2.7 to
5 V, and exhibit a lower current consumption than
their predecessors LM339 and LM393. These
devices are a perfect choice for low-voltage
applications.
The LMV3xx are available in tiny packages,
making them ideal for applications where space
saving is a constraint.
December 2011
LMV331, LMV393, LMV339
General-purpose low voltage comparators
The devices are designed to operate in the
temperature range of -40°C to +85°C and are
suitable for a variety of applications.
Doc ID 16866 Rev 3
LMV331
SOT23-5 / SC70-5
LMV393
SO-8 / MiniSO-8
LMV339
SO14 / TSSOP14
1/17
www.st.com
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LMV331 Summary of contents

  • Page 1

    ... General-purpose portable devices ■ General-purpose low voltage applications Description The LMV331, LMV393 and LMV339 are the single/dual/quad and low voltage versions of the industry standard LM339 and LM393. They can operate with a supply voltage ranging from 2 and exhibit a lower current consumption than their predecessors LM339 and LM393 ...

  • Page 2

    ... LMV331 SOT23-5 / SC70-5 2/17 VCC + OUT OUT2 1 2 OUT1 VCC+ 3 IN1- 4 IN1+ 5 IN2- 6 IN2+ 7 LMV339 SO14 / TSSOP14 Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 Out1 Out1 CC+ CC+ In1- In1 Out2 Out2 In1+ In1 ...

  • Page 3

    ... LMV331, LMV393, LMV339 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 range IN V Output voltage out Thermal resistance junction to ambient SC70-5 SOT23-5 R SO-8 thja MiniSO-8 SO14 TSSOP14 Thermal resistance junction to case ...

  • Page 4

    ... 5.1 kΩ, C ICM L L Overdrive = 10 mV Overdrive = 100 5.1 kΩ, C ICM L L Overdrive = 10 mV Overdrive = 100 mV Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 range (unless otherwise specified) Min. Typ. Max 250 400 1 50 150 -0.1 2 ...

  • Page 5

    ... LMV331, LMV393, LMV339 + Table Symbol Parameter V Input offset voltage IO ΔV Input offset voltage drift IO (2) I Input bias current IB (2) I Input offset current IO V Common mode input voltage ICM A Voltage gain V V Output voltage low OL I Output sink current ...

  • Page 6

    ... V supply Figure 6. Input bias current versus supply voltage 6/17 Figure 3. Supply current versus supply voltage with output low Figure 5. Output voltage versus output current at 2.7 V supply Figure 7. Response time versus overdrive with negative transition, V Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 = ...

  • Page 7

    ... LMV331, LMV393, LMV339 Figure 8. Response time versus overdrive with positive transition, V Figure 10. Response time versus overdrive with positive transition, V Figure 9. Response time versus overdrive = 5 V with negative transition 2 Doc ID 16866 Rev 3 Electrical characteristics = 2 7/17 ...

  • Page 8

    ... 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. ® ECOPACK trademark. 8/17 Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 ® ...

  • Page 9

    ... LMV331, LMV393, LMV339 4.1 SOT23-5 package Figure 11. SOT23-5 package mechanical drawing Table 5. SOT23-5 package mechanical data Ref degrees Dimensions Millimeters Min. Typ. Max. 0.90 1.20 1.45 0.15 0.90 1.05 1.30 0.35 0.40 0.50 0.09 0.15 0.20 2.80 2.90 3.00 1.90 0.95 2.60 2.80 3.00 1.50 1.60 1.75 0.10 0.35 0.60 10 degrees Doc ID 16866 Rev 3 Package information Inches Min. Typ. Max. 0.035 0.047 0.057 ...

  • Page 10

    ... Typ Max 0.80 1.10 0.10 0.80 0.90 1.00 0.15 0.30 0.10 0.22 1.80 2.00 2.20 1.80 2.10 2.40 1.15 1.25 1.35 0.65 1.30 0.26 0.36 0.46 0° 8° Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 SIDE VIEW COPLANAR LEADS TOP VIEW Inches Min Typ 0.315 0.315 0.035 0.006 0.004 0.071 0.079 0.071 0.083 0.045 0.049 0.025 0.051 0.010 0.014 Max 0.043 0.004 0.039 0.012 0.009 0.087 ...

  • Page 11

    ... LMV331, LMV393, LMV339 4.3 SO-8 package information Figure 13. SO-8 package mechanical drawing Table 7. SO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.75 0.10 0.25 1.25 0.28 0.48 0.17 0.23 4.80 4.90 5.00 5.80 6.00 6.20 3.80 3.90 4.00 1.27 0.25 0.50 0.40 1.27 1.04 0 8° 0.10 Doc ID 16866 Rev 3 Package information Inches Min. Typ. Max. 0.069 0.004 0.010 0.049 ...

  • Page 12

    ... Min. Typ. Max. 1.1 0 0.15 0.75 0.85 0.95 0.22 0.40 0.08 0.23 2.80 3.00 3.20 4.65 4.90 5.15 2.80 3.00 3.10 0.65 0.40 0.60 0.80 0.95 0.25 0° 8° 0.10 Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 Inches Min. Typ. Max. 0.043 0 0.006 0.030 0.033 0.037 0.009 0.016 0.003 0.009 0.11 0.118 0.126 0.183 0.193 0.203 0.11 0.118 0.122 0.026 0.016 0.024 0.031 0.037 0.010 0° 8° 0.004 ...

  • Page 13

    ... LMV331, LMV393, LMV339 4.5 SO-14 package information Figure 15. SO-14 package mechanical drawing Table 9. SO-14 package mechanical data Ref ddd Dimensions Millimeters Min. Typ. Max. 1.35 1.75 0.10 0.25 1.10 1.65 0.33 0.51 0.19 0.25 8.55 8.75 3.80 4.0 1.27 5.80 6.20 0.25 0.50 0.40 1.27 0.10 Doc ID 16866 Rev 3 Package information Inches Min. Typ. 0.05 0.004 0.04 0.01 0.007 0.33 0.15 0.05 0.22 0.009 0.015 8° (max.) Max. ...

  • Page 14

    ... Min. Typ. Max. 1.20 0.05 0.15 0.80 1.00 1.05 0.19 0.30 0.09 0.20 4.90 5.00 5.10 6.20 6.40 6.60 4.30 4.40 4.50 0.65 0.45 0.60 0.75 1.00 0° 8° 0.10 Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 Inches Min. Typ. Max. 0.047 0.002 0.004 0.006 0.031 0.039 0.041 0.007 0.012 0.004 0.0089 0.193 0.197 0.201 0.244 0.252 0.260 0.169 0.173 0.176 0.0256 0.018 0.024 0.030 0.039 0° ...

  • Page 15

    ... LMV331, LMV393, LMV339 5 Ordering information Table 11. Order codes Part number LMV331ILT LMV331ICT LMV393IDT LMV393IST LMV339IDT LMV339IPT Temperature Package range SOT23-5 SC70-5 SO-8 -40°C, +85°C MiniSO-8 SO14 TSSOP14 Doc ID 16866 Rev 3 Ordering information Packaging Marking K503 K50 393I Tape & reel K508 339I ...

  • Page 16

    ... Added LMV393 and LMV339 devices to the datasheet. – Added V parameter in out 3 – Removed note "The magnitude of input and output voltages must never exceed the supply rail ±0.3 V." from Doc ID 16866 Rev 3 LMV331, LMV393, LMV339 Changes Figure 2 and Figure 3. Table 1: Absolute maximum Table 1 ...

  • Page 17

    ... LMV331, LMV393, LMV339 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. ...