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LM359

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Dual, High Speed, Programmable, Current Mode (Norton) Amplifiers

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Data sheet

LM359

ACTIVE
Data sheet Order now

Product details

Number of channels 2 Vs (min) (V) 5 Vs (max) (V) 22 Input type Differential Output type Single-ended Interface type GPIO BW at Acl (MHz) 400 Acl, min spec gain (V/V) 10 Gain (max) (dB) 100 Architecture Bipolar Features Adjustable BW/IQ/IOUT, Decompensated Input voltage noise (typ) (µV√Hz) 0.014 Slew rate (typ) (V/µs) 60 Iq per channel (typ) (mA) 18.5 Rating Catalog Operating temperature range (°C) 0 to 70
Number of channels 2 Vs (min) (V) 5 Vs (max) (V) 22 Input type Differential Output type Single-ended Interface type GPIO BW at Acl (MHz) 400 Acl, min spec gain (V/V) 10 Gain (max) (dB) 100 Architecture Bipolar Features Adjustable BW/IQ/IOUT, Decompensated Input voltage noise (typ) (µV√Hz) 0.014 Slew rate (typ) (V/µs) 60 Iq per channel (typ) (mA) 18.5 Rating Catalog Operating temperature range (°C) 0 to 70
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • User Programmable Gain Bandwidth Product, Slew Rate, Input Bias Current, Output Stage Biasing Current and Total Device Power Dissipation
  • High Gain Bandwidth Product (ISET = 0.5 mA)
    • 400 MHz for AV = 10 to 100
    • 30 MHz for AV = 1
  • High Slew Rate (ISET = 0.5 mA)
    • 60 V/μs for AV = 10 to 100
    • 30 V/μs for AV = 1
  • Current Differencing Inputs Allow High Common-Mode Input Voltages
  • Operates from a Single 5V to 22V Supply
  • Large Inverting Amplifier Output Swing, 2 mV to VCC − 2V
  • Low Spot Noise, 6 nV /√Hz, for f > 1 kHz

All trademarks are the property of their respective owners.

  • User Programmable Gain Bandwidth Product, Slew Rate, Input Bias Current, Output Stage Biasing Current and Total Device Power Dissipation
  • High Gain Bandwidth Product (ISET = 0.5 mA)
    • 400 MHz for AV = 10 to 100
    • 30 MHz for AV = 1
  • High Slew Rate (ISET = 0.5 mA)
    • 60 V/μs for AV = 10 to 100
    • 30 V/μs for AV = 1
  • Current Differencing Inputs Allow High Common-Mode Input Voltages
  • Operates from a Single 5V to 22V Supply
  • Large Inverting Amplifier Output Swing, 2 mV to VCC − 2V
  • Low Spot Noise, 6 nV /√Hz, for f > 1 kHz

All trademarks are the property of their respective owners.

The LM359 consists of two current differencing (Norton) input amplifiers. Design emphasis has been placed on obtaining high frequency performance and providing user programmable amplifier operating characteristics. Each amplifier is broadbanded to provide a high gain bandwidth product, fast slew rate and stable operation for an inverting closed loop gain of 10 or greater. Pins for additional external frequency compensation are provided. The amplifiers are designed to operate from a single supply and can accommodate input common-mode voltages greater than the supply.

The LM359 consists of two current differencing (Norton) input amplifiers. Design emphasis has been placed on obtaining high frequency performance and providing user programmable amplifier operating characteristics. Each amplifier is broadbanded to provide a high gain bandwidth product, fast slew rate and stable operation for an inverting closed loop gain of 10 or greater. Pins for additional external frequency compensation are provided. The amplifiers are designed to operate from a single supply and can accommodate input common-mode voltages greater than the supply.
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Technical documentation

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* Data sheet LM359 Dual, High Speed, Programmable, Current Mode (Norton) Amplifiers datasheet (Rev. C) Mar 26, 2013
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML Mar 28, 2017
Application note AN-278 Designing with a New Super Fast Dual Norton Amplifier (Rev. B) Apr 23, 2013

Design & development

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Simulation model

LM359 PSPICE Model (Rev. A)

SNVM007A.ZIP (19 KB) - PSpice model
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SOIC (D) 14 Ultra Librarian
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