IC OPAMP/VOLT COMP LP 8-SOIC

LM392D

Manufacturer Part NumberLM392D
DescriptionIC OPAMP/VOLT COMP LP 8-SOIC
ManufacturerTexas Instruments
TypeAmplifier, Comparator
LM392D datasheet
 


Specifications of LM392D

ApplicationsGeneral PurposeMounting TypeSurface Mount
Package / Case8-SOIC (3.9mm Width)Number Of Channels2
Common Mode Rejection Ratio (min)65 dBInput Voltage Range (max)Positive Rail - 1.5 V
Input Voltage Range (min)Negative RailInput Offset Voltage5 mV
Output Current (typ)40 mAOperating Supply Voltage32 V
Supply Current2 mAMaximum Operating Temperature+ 70 C
Mounting StyleSMD/SMTMinimum Operating Temperature0 C
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names296-26105-5
LM392D
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FEATURES
Wide Power-Supply Voltage Range
– Single Supply: 3 V to 32 V
– Dual Supply: ±1.5 V to ±16 V
Low Supply-Current Drain Essentially
Independent of Supply Voltage: 600 A
Low Input Biasing Current: 50 nA
Low Input Offset Voltage: 2 mV
Low Input Offset Current: 5 nA
Input Common-Mode Voltage Range Includes
Ground
Differential Input Voltage Range Equals
Power-Supply Voltage
Additional Operational Amplifier Features
– Internally Frequency Compensated for
Unity Gain
– Large DC Voltage Gain: 100 dB
– Wide Bandwidth (Unity Gain): 1 MHz
– Large Output Voltage Swing:
0 V to V+ – 1.5 V
OUTPUT A (Comparator)
INVERTING INPUT A
NONINVERTING INPUT A
DESCRIPTION/ORDERING INFORMATION
The
LM392
consists
of
internally-frequency-compensated operational amplifier, and the other is a precision voltage comparator. Both the
operational amplifier and the voltage comparator are designed to operate from a single power supply over a wide
range of voltages. Both circuits have input stages that force the common-mode input down to ground when
operating from a single power supply. Operation from split power supplies also is possible, and the low
power-supply current is independent of the magnitude of the supply voltage.
Applications include transducer amplifiers with pulse shapers, DC gain blocks with level detectors, and VCOs, as
well as all conventional operational amplifier or voltage-comparator circuits. The LM392 can be operated directly
from the standard 5-V power-supply voltage used in digital systems, and the output of the comparator interfaces
directly with either TTL or CMOS logic. In addition, the low-power drain makes the LM392 extremely useful in the
design of portable equipment.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
LOW-POWER OPERATIONAL AMPLIFIER AND VOLTAGE COMPARATOR
Additional Comparator Features
– Low Output Saturation Voltage:
250 mV at 4 mA
– Output Voltage Compatible With All Types
of Logic Systems
ADVANTAGES
Eliminates Need for Dual Power Supplies
An Internally Compensated Operational
Amplifier and a Precision Comparator in the
Same Package
Allows Sensing at or Near Ground
xxx
D, DGK, OR P PACKAGE
(TOP VIEW)
V+
1
8
OUTPUT B (Operational Amplifier)
2
7
A
B
+
+
INVERTING INPUT B
3
6
GND
4
5
NONINVERTING INPUT B
two
independent
building-block
LM392
SLOS466 – JANUARY 2006
circuits.
One
is
a
high-gain
Copyright © 2006, Texas Instruments Incorporated

LM392D Summary of contents

  • Page 1

    ... Same Package Allows Sensing at or Near Ground xxx D, DGK PACKAGE (TOP VIEW OUTPUT B (Operational Amplifier − − INVERTING INPUT GND 4 5 NONINVERTING INPUT B two independent building-block LM392 SLOS466 – JANUARY 2006 circuits. One is a high-gain Copyright © 2006, Texas Instruments Incorporated ...

  • Page 2

    ... Comparator 2 ORDERING INFORMATION (1) ORDERABLE PART NUMBER Reel of 250 LM392DGKT Reel of 2500 LM392DGKR Tube of 50 LM392P Tube of 75 LM392D Reel of 2500 LM392DR SCHEMATIC DIAGRAM V+ 100 µA –INPUT OUTPUT +INPUT Submit Documentation Feedback www.ti.com TOP-SIDE MARKING PREVIEW LM392P LM392 100 µA 6 µA 4 µ ...

  • Page 3

    Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) V+ Supply voltage V Differential input voltage ID V Input voltage range IN (2) I Input current I t Duration of output short circuit to ground short ...

  • Page 4

    LM392 LOW-POWER OPERATIONAL AMPLIFIER AND VOLTAGE COMPARATOR SLOS466 – JANUARY 2006 Electrical Characteristics (unless otherwise noted) PARAMETER V Input offset voltage IO I Input bias current IB I Input offset current IO (2) V Input common-mode ...

  • Page 5

    Electrical Characteristics, Comparator Only (unless otherwise noted) PARAMETER V Voltage gain Large signal response time LSR R t Response time Output sink current V sink V Saturation voltage ...

  • Page 6

    ... Orderable Device Status LM392D ACTIVE LM392DG4 ACTIVE LM392DGKR ACTIVE LM392DGKRG4 ACTIVE LM392DGKT ACTIVE LM392DGKTG4 ACTIVE LM392DR ACTIVE LM392DRG4 ACTIVE LM392P ACTIVE LM392PE4 ACTIVE (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. ...

  • Page 7

    ... TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Type Drawing LM392DGKR MSOP DGK LM392DR SOIC D PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel A0 (mm) Diameter Width (mm) W1 (mm) 8 2500 330.0 12.4 5.3 8 2500 330.0 12.4 6.4 Pack Materials-Page 1 ...

  • Page 8

    ... Device Package Type LM392DGKR MSOP LM392DR SOIC PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm) DGK 8 2500 D 8 2500 Pack Materials-Page 2 17-Apr-2009 Width (mm) Height (mm) 358.0 335.0 35.0 340.5 338.1 20.6 ...

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    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...