Diodes LM358 User Manual download pdf

LM358

LOW POWER DUAL OPERATIONAL AMPLIFIERS

LM358

Document number: DS35167 Rev. 2 - 2

1 of 14

www.diodes.com

February 2011

NEW PRODUCT

Description

The LM358 series consists of two independent, high gain,

internally frequency compensated operational amplifiers

which were designed specifically to operate from a single

power supply over a wide range of voltages. Operation from

split power supplies is also possible and the low power

supply current drain is independent of the magnitude of the

power supply voltage.

Application areas include transducer amplifiers, dc gain

blocks and all the conventional op amp circuits which now

can be more easily implemented in single power supply

systems. For example, the LM358 series can be directly

operated from the standard +5V power supply voltage which

is used in digital systems and will easily provide the required

interface electronics without requiring an additional ±15V

power supply.

Features

• Internally frequency compensated for unity gain

• Large dc voltage gain: 100 dB

• Very low supply current drain (500μA); essentially

independent of supply voltage

• Wide bandwidth (unity gain): 1MHz (temperature

compensated)

• Input common-mode voltage range includes ground

• Differential input voltage range equal to the power supply

voltage

• Low input offset voltage: 2mV

• Wide power supply range:

o Single supply: 3V to 32V

o Dual supplies: ±1.5V to ±16V

• Large output voltage swing: 0V to V

- 1.5V

• SOP-8L packaging

• “Green” Molding Compound (No Br, Sb)

• Lead Free Finish/ RoHS Compliant (Note 1)

Pin Assignments

Applications

• Eliminates the need for dual supplies

• Compatible with all forms of logic

• Two internally compensated op amps

• Low power drain ideal for battery operation

• Allows direct sensing near GND

• V

OUT

can swing to GND

Unique Characteristics

• In the linear mode the input common-mode voltage

range includes ground and the output voltage can

also swing to ground, whilst operating from only a

single power supply voltage.

• The unity gain crossing frequency is temperature

compensated.

• The input bias current is temperature compensated.

Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at

http://www.diodes.com/products/lead_free.html.

LM358

NON-INVERTING INPUT 2

INVERTING INPUT 2

OUTPUT 2

SOP-8L

(TOP VIEW)

OUTPUT 1

NON-INVERTING INPUT 1

GND

INVERTING INPUT 1

1 2 3 4 5 6 ... 13 14

Summary of Contents

Page 1 - • Wide power supply range:

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 1 of 14 www.diodes.com February 2011 © Diodes Incorporated

Page 2

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 10 of 14 www.diodes.com February 2011 © Diodes Incorporate

Page 3 - LED Driver

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 11 of 14 www.diodes.com February 2011 © Diodes Incorporate

Page 4 - Low Drift Peak Detector

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 12 of 14 www.diodes.com February 2011 © Diodes Incorporate

Page 5 - Comparator with Hysteresis

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 13 of 14 www.diodes.com February 2011 © Diodes Incorporate

Page 6 - DC Instrumentation Amplifier

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 14 of 14 www.diodes.com February 2011 © Diodes Incorporate

Page 7 - Pin Name Pin # Description

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 2 of 14 www.diodes.com February 2011 © Diodes Incorporated

Page 8

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Page 9 - February 2011

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Page 10 - LM358

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 5 of 14 www.diodes.com February 2011 © Diodes Incorporated

Page 11 - NEW PRODUCT

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 6 of 14 www.diodes.com February 2011 © Diodes Incorporated

Page 12 - Application Information

LM358LOW POWER DUAL OPERATIONAL AMPLIFIERS LM358 Document number: DS35167 Rev. 2 - 2 7 of 14 www.diodes.com February 2011 © Diodes Incorporated

Page 13

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Page 14

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Summary of Contents

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