LM359

AKTIV

Zweifache Norton-Verstärker, Highspeed, programmierbarer Strommodus

Produktdetails

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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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt LM359 Dual, High Speed, Programmable, Current Mode (Norton) Amplifiers datasheet (Rev. C) 26.03.2013
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28.03.2017
Anwendungshinweis AN-278 Designing with a New Super Fast Dual Norton Amplifier (Rev. B) 23.04.2013

Design und Entwicklung

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Simulationsmodell

LM359 PSPICE Model (Rev. A)

SNVM007A.ZIP (19 KB) - PSpice-Modell
Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOIC (D) 14 Ultra Librarian

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