LMV331 TI1 | Alldatasheet
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LMV331,LMV339,LMV393 LMV331 Single / LMV393 Dual / LMV339 Quad General Purpose, Low Voltage, Tiny Pack Comparators Literature Number: SNOS018F
LMV331 Single / LMV393 Dual / LMV339 Quad General Purpose, Low Voltage, Tiny Pack Comparators General Description The LMV393 and LMV339 are low voltage (2.7-5V) versions of the dual and quad comparators, LM393/339, which are specified at 5-30V. The LMV331 is the single version, which is available in space saving 5-pin SC70 and 5-pin SOT23 packages. The 5-pin SC70 is approximately half the size of the 5-pin SOT23. The LMV393 is available in 8-pin SOIC and MSOP. The LMV339 is available in 14-pin SOIC and TSSOP. The LMV331/393/339 is the most cost-effective solution where space, low voltage, low power and price are the pri- mary specification in circuit design for portable consumer products. They offer specifications that meet or exceed the familiar LM393/339 at a fraction of the supply current. The chips are built with National's advanced Submicron Sili- con-Gate BiCMOS process. The LMV331/393/339 have bipo- lar input and output stages for improved noise performance.
Features
(For 5V supply, typical unless otherwise noted) ■ Guaranteed 2.7V and 5V performance ■ Industrial temperature range −40°C to +85°C ■ Low supply current 60 µA/Channel ■ Input common mode voltage range includes ground ■ Low output saturation voltage 200 mV ■ Propagation delay 200 ns ■ Space saving 5-pin SC70 and 5-Pin SOT23 packages
Applications
■ Mobile communications ■ Notebooks and PDA's ■ Battery powered electronics ■ General purpose portable device ■ General purpose low voltage applications Typical Applications Squarewave Oscillator 10008008 10008017 Positive Peak Detector 10008024 © 2007 National Semiconductor Corporation 100080 www.national.com LMV331 Single / LMV393 Dual / LMV339 Quad General Purpose, Low Voltage, Tiny Pack Comparators
Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Human Body Model LMV331/393/339 800V Machine Model LMV331/339/393 120V Differential Input Voltage ±Supply Voltage Voltage on any pin (referred to V− pin) 5.5V Soldering Information Infrared or Convection (20 sec) 235°C Storage Temp. Range −65°C to +150°C Junction Temperature (Note 3) 150°C Operating Ratings (Note 1) Supply Voltage 2.7V to 5.0V Temperature Range (Note 3) LMV393. LMV339, LMV331 −40°C to +85°C Thermal Resistance (θJA) 5-Pin SC70 478°C/W 5-Pin SOT23 265°C/W 8-Pin SOIC 190°C/W 8-Pin MSOP 235°C/W 14-Pin SOIC 145°C/W 14-Pin TSSOP 155°C/W 2.7V DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25°C, V+ = 2.7V, V− = 0V. Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min (Note 5) Typ (Note 4) Max (Note 5) Units VOS Input Offset Voltage 1.7 7 mV TCVOS Input Offset Voltage Average Drift 5 µV/°C IB Input Bias Current 10 250 400 nA IOS Input Offset Current 5 50 150 nA VCM Input Voltage Range −0.1 V 2.0 V VSAT Saturation Voltage ISINK ≤ 1 mA 120 mV IO Output Sink Current VO ≤ 1.5V 5 23 mA IS Supply Current LMV331 40 100 µA LMV393 Both Comparators 70 140 µA LMV339 All four Comparators 140 200 µA Output Leakage Current .003 1 µA 2.7V AC Electrical Characteristics TJ = 25°C, V+ = 2.7V, RL = 5.1 kΩ, V− = 0V. Symbol Parameter Conditions Min (Note 5) Typ (Note 4) Max (Note 5) Units tPHL Propagation Delay (High to Low) Input Overdrive = 10 mV 1000 ns Input Overdrive = 100 mV 350 ns tPLH Propagation Delay (Low to High) Input Overdrive = 10 mV 500 ns Input Overdrive = 100 mV 400 ns www.national.com 2 LMV331 Single / LMV393 Dual / LMV339 Quad
Unless otherwise specified, all limits guaranteed for TJ = 25°C, V+ = 5V, V− = 0V. Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min (Note 5) Typ (Note 4) max (Note 5) Units VOS Input Offset Voltage 1.7 7 9 mV TCVOS Input Offset Voltage Average Drift 5 µV/°C IB Input Bias Current 25 250 400 nA IOS Input Offset Current 2 50 150 nA VCM Input Voltage Range −0.1 V 4.2 V AV Voltage Gain 20 50 V/mV Vsat Saturation Voltage ISINK ≤ 4 mA 200 400 700 mV IO Output Sink Current VO ≤ 1.5V 84 10 mA IS Supply Current LMV331 60 120 150 µA LMV393 Both Comparators 100 200 250 µA LMV339 All four Comparators 170 300 350 µA Output Leakage Current .003 1 µA TJ = 25°C, V+ = 5V, RL = 5.1 kΩ, V− = 0V. Symbol Parameter Conditions Min (Note 5) Typ (Note 4) Max (Note 5) Units tPHL Propagation Delay (High to Low) Input Overdrive = 10 mV 600 ns Input Overdrive = 100 mV 200 ns tPLH Propagation Delay (Low to High) Input Overdrive = 10 mV 450 ns Input Overdrive = 100 mV 300 ns Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical characteristics. Field-Induced Charge-Device Model, applicable std. JESD22-C101-C (ESD FICDM std. of JEDEC). Note 3: The maximum power dissipation is a function of TJ(MAX), θJA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(MAX) - TA)/θJA. All numbers apply for packages soldered directly onto a PC board. Note 4: Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material. Note 5: All limits are guaranteed by testing or statistical analysis. 3 www.national.com LMV331 Single / LMV393 Dual / LMV339 Quad
Typical Performance Characteristics Unless otherwise specified, VS = +5V, single supply, TA = 25°C Supply Current vs. Supply Voltage Output High (LMV331) 10008034 Supply Current vs. Supply Voltage Output Low (LMV331) 10008033 Output Voltage vs. Output Current at 5V Supply 10008037 Output Voltage vs. Output Current at 2.7 Supply 10008038 Input Bias Current vs. Supply Voltage 10008036 Response Time vs. Input Overdrives Negative Transition 10008042 www.national.com 4 LMV331 Single / LMV393 Dual / LMV339 Quad
Response Time for Input Overdrive Positive Transition 10008043 Response Time vs. Input Overdrives Negative Transition 10008041 Response Time for Input Overdrive Positive Transition 10008040 5 www.national.com LMV331 Single / LMV393 Dual / LMV339 Quad
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pulled up to the external positive voltage. up resistor should range between 1k to 10kΩ. VREF, the output voltage (VO) is at VCC. FIGURE 1. Basic Comparator addition of hysteresis or positive feedback.
Ordering Information
Package Temperature Range Packaging Marking Transport Media NSC DrawingIndustrial −40°C to +85°C 5-Pin SC70 LMV331M7 C13 1k Units Tape and Reel MAA05ALMV331M7X C13 3k Units Tape and Reel 5-Pin SOT23 LMV331M5 C12 1k Units Tape and Reel MF05ALMV331M5X C12 3k Units Tape and Reel 8-Pin SOIC LMV393M LMV393M Rails M08ALMV393MX LMV393M 2.5k Units Tape and Reel 8-Pin MSOP LMV393MM V393 1k Units Tape and Reel MUA08ALMV393MMX V393 3.5k Units Tape and Reel 14-Pin SOIC LMV339M LMV339M Rails M14ALMV339MX LMV339M 2.5k Units Tape and Reel 14-Pin TSSOP LMV339MT LMV339MT Rails MTC14LMV339MTX LMV339MT 2.5k Units Tape and Reel 13 www.national.com LMV331 Single / LMV393 Dual / LMV339 Quad
SC70-5 Tape and Reel Specification 10008044 SOT-23-5 Tape and Reel Specification TAPE FORMAT Tape Section # Cavities Cavity Status Cover Tape Status Leader 0 (min) Empty Sealed (Start End) 75 (min) Empty Sealed Carrier 3000 Filled Sealed
250 Filled Sealed
Trailer 125 (min) Empty Sealed (Hub End) 0 (min) Empty Sealed www.national.com 14 LMV331 Single / LMV393 Dual / LMV339 Quad
Tape Size DIM A DIM Ao DIM B DIM Bo DIM F DIM Ko DIM P1 DIM W 15 www.national.com LMV331 Single / LMV393 Dual / LMV339 Quad
Tape Size A B C D N W1 W2 W3 www.national.com 16 LMV331 Single / LMV393 Dual / LMV339 Quad
Physical Dimensions inches (millimeters) unless otherwise noted 5-Pin SC70 5-Pin SOT23 17 www.national.com LMV331 Single / LMV393 Dual / LMV339 Quad
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