LMV393MMX/NOPB National Semiconductor, LMV393MMX/NOPB Datasheet

IC COMP TINY DUAL LOW V 8-MSOP

LMV393MMX/NOPB

Manufacturer Part Number
LMV393MMX/NOPB
Description
IC COMP TINY DUAL LOW V 8-MSOP
Manufacturer
National Semiconductor
Type
General Purposer
Datasheet

Specifications of LMV393MMX/NOPB

Number Of Elements
2
Output Type
CMOS, Open-Collector, TTL
Voltage - Supply
2.7 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Peak Reflow Compatible (260 C)
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LMV393MMX
LMV393MMXTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMV393MMX/NOPB
Manufacturer:
IDT
Quantity:
6 246
Part Number:
LMV393MMX/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
© 2007 National Semiconductor Corporation
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.
Typical Applications
Squarewave Oscillator
100080
10008008
10008024
Features
(For 5V supply, typical unless otherwise noted)
Applications
Guaranteed 2.7V and 5V performance
Industrial temperature range
Low supply current
Input common mode voltage range includes ground
Low output saturation voltage
Propagation delay
Space saving 5-pin SC70 and 5-Pin SOT23 packages
Mobile communications
Notebooks and PDA's
Battery powered electronics
General purpose portable device
General purpose low voltage applications
Positive Peak Detector
10008017
−40°C to +85°C
60 µA/Channel
www.national.com
May 2007
200 mV
200 ns

Related parts for LMV393MMX/NOPB

LMV393MMX/NOPB Summary of contents

Page 1

... 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. Typical Applications Squarewave Oscillator © 2007 National Semiconductor Corporation Features (For 5V supply, typical unless otherwise noted) ■ Guaranteed 2.7V and 5V performance ■ ...

Page 2

... Absolute Maximum Ratings 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 Machine Model LMV331/339/393 Differential Input Voltage Voltage on any pin (referred to V − pin) Soldering Information Infrared or Convection (20 sec) Storage Temp ...

Page 3

DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Symbol Parameter V Input Offset Voltage OS TCV Input Offset Voltage Average Drift OS I Input Bias Current B I Input Offset Current OS V Input Voltage Range ...

Page 4

Typical Performance Characteristics Supply Current vs. Supply Voltage Output High (LMV331) Output Voltage vs. Output Current at 5V Supply Input Bias Current vs. Supply Voltage www.national.com Unless otherwise specified, V Supply Current vs. Supply Voltage Output Low (LMV331) 10008034 Output ...

Page 5

Response Time for Input Overdrive Positive Transition Response Time for Input Overdrive Positive Transition Response Time vs. Input Overdrives Negative Transition 10008043 10008040 5 10008041 www.national.com ...

Page 6

Simplified Schematic www.national.com 6 10008047 ...

Page 7

Application Circuits BASIC COMPARATOR A basic comparator circuit is used for converting analog sig- nals to a digital output. The LMV331/393/339 have an open- collector output stage, which requires a pull-up resistor to a positive supply voltage for the output ...

Page 8

NON-INVERTING COMPARATOR WITH HYSTERESIS Non inverting comparator with hysteresis requires a two re- sistor network, and a voltage reference (V input. When V is low, the output is also low. For the output in to switch from low to high, ...

Page 9

FIGURE 4. SQUAREWAVE OSCILLATOR Comparators are ideal for oscillator applications. This square wave generator uses the minimum number of components. The output frequency is set by the RC time constant of the capacitor C and the resistor in the negative ...

Page 10

FIGURE 6. Crystal controlled Oscillator PULSE GENERATOR WITH VARIABLE DUTY CYCLE The pulse generator with variable duty cycle is just a minor modification of the basic square wave generator. Providing a separate charge and discharge path for capacitor C ates ...

Page 11

FIGURE 8. Positive Peak Detector NEGATIVE PEAK DETECTOR For the negative detector, the output transistor of the com- parator acts as a low impedance current sink. The only dis- charge path will be the 1 MΩ resistor and any load ...

Page 12

FIGURE 13. OR Gate ORing THE OUTPUT By the inherit nature of an open collector comparator, the out- puts of several comparators can be tied together with a pull up resistor one or more of the ...

Page 13

Connection Diagrams 5-Pin SC70/SOT23 10008001 Top View Ordering Information Package Temperature Range Industrial −40°C to +85°C LMV331M7 5-Pin SC70 LMV331M7X LMV331M5 5-Pin SOT23 LMV331M5X LMV393M 8-Pin SOIC LMV393MX LMV393MM 8-Pin MSOP LMV393MMX LMV339M 14-Pin SOIC LMV339MX LMV339MT 14-Pin TSSOP LMV339MTX ...

Page 14

SC70-5 Tape and Reel Specification SOT-23-5 Tape and Reel Specification TAPE FORMAT Tape Section Leader (Start End) Carrier Trailer (Hub End) www.national.com # Cavities Cavity Status 0 (min) Empty 75 (min) Empty 3000 Filled 250 Filled 125 (min) Empty 0 ...

Page 15

TAPE DIMENSIONS 8 mm 0.130 0.124 (3.3) (3.15) Tape Size DIM A DIM Ao 0.130 0.126 0.138 ±0.002 (3.3) (3.2) (3.5 ±0.05) DIM B DIM Bo DIM F 15 10008045 0.055 ±0.004 0.157 0.315 ±0.012 (1.4 ±0.11) (4) (8 ±0.3) ...

Page 16

REEL DIMENSIONS 8 mm 7.00 0.059 0.512 0.795 2.165 330.00 1.50 Tape Size A www.national.com 0.331 + 0.059/−0.000 13.00 20.20 55.00 8.40 + 1.50/−0. 10008046 0.567 W1+ 0.078/−0.039 14. 2.00/−1. ...

Page 17

Physical Dimensions inches (millimeters) unless otherwise noted 5-Pin SC70 NS Package Number MAA05A 5-Pin SOT23 NS Package Number MF05A 17 www.national.com ...

Page 18

SOIC NS Package Number M08A 8-Pin MSOP NS Package Number MUA08A 18 ...

Page 19

SOIC NS Package Number M14A 14-Pin TSSOP NS Package Number MTC14 19 www.national.com ...

Page 20

... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...

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