LM392MX/HAPB

Manufacturer Part NumberLM392MX/HAPB
ManufacturerNational Semiconductor
LM392MX/HAPB datasheet
 


Specifications of LM392MX/HAPB

Operating Temperature (min)0COperating Temperature (max)70C
Operating Temperature ClassificationCommercialMountingSurface Mount
Pin Count8Package TypeSOIC N
Lead Free Status / RoHS StatusNot Compliant  
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LM392
Low Power Operational Amplifier/Voltage Comparator
General Description
The LM392 series consists of 2 independent building block
circuits. One is a high gain, internally frequency compen-
sated operational amplifier, and the other is a precision
voltage comparator. Both the operational amplifier and the
voltage comparator have been specifically designed to op-
erate from a single power supply over a wide range of
voltages. Both circuits have input stages which will common-
mode input down to ground when operating from a single
power supply. Operation from split power supplies is also
possible and the low power supply current is independent of
the magnitude of the supply voltage.
Application areas include transducer amplifier with pulse
shaper, DC gain block with level detector, VCO, as well as all
conventional operational amplifier or voltage comparator cir-
cuits. Both circuits can be operated directly from the stan-
dard 5 V
power supply voltage used in digital systems,
DC
and the output of the comparator will interface directly with
either TTL or CMOS logic. In addition, the low power drain
makes the LM392 extremely useful in the design of portable
equipment.
Advantages
n Eliminates need for dual power supplies
n An internally compensated op amp and a precision
comparator in the same package
n Allows sensing at or near ground
Connection Diagram
© 2004 National Semiconductor Corporation
n Power drain suitable for battery operation
n Pin-out is the same as both the LM358 dual op amp and
the LM393 dual comparator
Features
n Wide power supply voltage range
Single supply:
Dual supply:
n Low supply current drain — essentially independent of
supply voltage:
n Low input biasing current:
n Low input offset voltage:
n Low input offset current:
n Input common-mode voltage range includes ground
n Differential input voltage range equal to the power
supply voltage
ADDITIONAL OP AMP FEATURES
n Internally frequency compensated for unity gain
n Large DC voltage gain:
n Wide bandwidth (unity gain):
n Large output voltage swing:
ADDITIONAL COMPARATOR FEATURES
n Low output saturation voltage:
n Output voltage compatible with all types of logic systems
(Amplifier A = Comparator)
(Amplifier B = Operational Amplifier)
Dual-In-Line Package
(Top View)
Order Number LM392M or LM392MX
See NS Package Number M08A
Order Number LM392N
See NS Package Number N08E
DS007793
August 2000
3V to 32V
±
±
1.5V to
16V
600 µA
50 nA
2 mV
5 nA
100 dB
1 MHz
+
0V to V
− 1.5V
250 mV at 4 mA
00779301
www.national.com

LM392MX/HAPB Summary of contents

  • Page 1

    ... An internally compensated op amp and a precision comparator in the same package n Allows sensing at or near ground Connection Diagram © 2004 National Semiconductor Corporation n Power drain suitable for battery operation n Pin-out is the same as both the LM358 dual op amp and the LM393 dual comparator ...

  • Page 2

    ... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ + Supply Voltage, V Differential Input Voltage Input Voltage Power Dissipation (Note 2) Molded DIP (LM392N) Small Outline Package (LM392M) Output Short-Circuit to Ground (Note 3) Input Current (V IN Operating Temperature Range ...

  • Page 3

    Electrical Characteristics + ( specifications apply to both amplifiers unless otherwise stated) (Note 5) DC Parameter OP AMP ONLY Large Signal Voltage Gain Output Voltage Swing Common-Mode Rejection Ratio Power Supply Rejection Ratio Output Current Source ...

  • Page 4

    Schematic Diagram Application Hints Please refer to the application hints section of the LM193 and the LM158 datasheets. www.national.com 4 00779302 ...

  • Page 5

    Physical Dimensions inches (millimeters) unless otherwise noted S.O. Package (M) Order Number LM392M or LM392MX NS Package Number M08A Molded Dual-In-Line Package (N) Order Number LM392N NS Package Number N08E 5 www.national.com ...

  • Page 6

    ... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...