LM6144

AKTIV

Energieeffizienter Vierfach-Operationsverstärker, 24 V, 17 MHz

Eine neuere Version dieses Produkts ist verfügbar

Selbe Funktionalität wie der verglichene Baustein bei gleicher Anschlussbelegung.
OPA4992 AKTIV Zweikanaliger Operationsverstärker, 40 V, 4,5 MHz, Rail-to-Rail-Ein-/Ausgang, niedrige Offsetspannun Wider supply range (2.7 V to 40 V), faster slew rate (32 V/us), lower noise (7 nV/√Hz), higher output current (65 mA), wider temperature range (-40 to 125)

Produktdetails

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 24 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.8 Rail-to-rail In, Out GBW (typ) (MHz) 17 Slew rate (typ) (V/µs) 25 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.65 Vn at 1 kHz (typ) (nV√Hz) 16 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 280000 CMRR (typ) (dB) 107 Iout (typ) (A) 0.008 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.25 Input common mode headroom (to positive supply) (typ) (V) 0.25 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -0.005
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 24 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.8 Rail-to-rail In, Out GBW (typ) (MHz) 17 Slew rate (typ) (V/µs) 25 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.65 Vn at 1 kHz (typ) (nV√Hz) 16 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 280000 CMRR (typ) (dB) 107 Iout (typ) (A) 0.008 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.25 Input common mode headroom (to positive supply) (typ) (V) 0.25 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -0.005
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)

At VS = 5V. Typ Unless Noted.

  • Rail-to-rail Input CMVR −0.25V to 5.25V
  • Rail-to-Rail Output
  • Wide Gain-Bandwidth: 17MHz at 50kHz (typ)
  • Slew Rate: 30V/µs
  • Low Supply Current 650µA/Amplifier
  • Wide Supply Range 2.7V to 24V
  • CMRR 107dB
  • Gain 108dB with RL = 10k
  • PSRR 87dB

At VS = 5V. Typ Unless Noted.

  • Rail-to-rail Input CMVR −0.25V to 5.25V
  • Rail-to-Rail Output
  • Wide Gain-Bandwidth: 17MHz at 50kHz (typ)
  • Slew Rate: 30V/µs
  • Low Supply Current 650µA/Amplifier
  • Wide Supply Range 2.7V to 24V
  • CMRR 107dB
  • Gain 108dB with RL = 10k
  • PSRR 87dB

Using patent pending new circuit topologies, the LM6142/LM6144 provides new levels of performance in applications where low voltage supplies or power limitations previously made compromise necessary. Operating on supplies of 2.7V to over 24V, the LM6142/LM6144 is an excellent choice for battery operated systems, portable instrumentation and others.

The greater than rail-to-rail input voltage range eliminates concern over exceeding the common-mode voltage range. The rail-to-rail output swing provides the maximum possible dynamic range at the output. This is particularly important when operating on low supply voltages.

High gain-bandwidth with 650µA/Amplifier supply current opens new battery powered applications where previous higher power consumption reduced battery life to unacceptable levels. The ability to drive large capacitive loads without oscillating functionally removes this common problem.

Using patent pending new circuit topologies, the LM6142/LM6144 provides new levels of performance in applications where low voltage supplies or power limitations previously made compromise necessary. Operating on supplies of 2.7V to over 24V, the LM6142/LM6144 is an excellent choice for battery operated systems, portable instrumentation and others.

The greater than rail-to-rail input voltage range eliminates concern over exceeding the common-mode voltage range. The rail-to-rail output swing provides the maximum possible dynamic range at the output. This is particularly important when operating on low supply voltages.

High gain-bandwidth with 650µA/Amplifier supply current opens new battery powered applications where previous higher power consumption reduced battery life to unacceptable levels. The ability to drive large capacitive loads without oscillating functionally removes this common problem.

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt LM614x 17MHz Rail-to-Rail Input-Output Operational Amplifiers datasheet (Rev. E) PDF | HTML 12.06.2026
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28.03.2017

Design und Entwicklung

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Evaluierungsplatine

AMP-PDK-EVM — Evaluierungsmodul für das Verstärker-Leistungs-Entwicklungskit

Das Verstärker-Leistungs-Entwicklungskit (PDK) ist ein Evaluierungsmodul (EVM) zum Testen gängiger Operationsverstärker (OpAmp)-Parameter und ist mit den meisten Operationsverstärkern und Komparatoren kompatibel. Das EVM-Kit bietet eine Hauptplatine mit verschiedenen gesockelten (...)

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LM6142 PSPICE Model

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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOIC (D) 14 Ultra Librarian
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