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Amplificadores operacionales (op amps)
Amplificadores de propósito general

LM118-N

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Amplificador operacional simple de 40 V y 15 MHz, alta velocidad de subida

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LM118-N

ACTIVO
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Detalles del producto

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 40 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail No GBW (typ) (MHz) 15 Slew rate (typ) (V/µs) 70 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 5 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Military Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 250000 CMRR (typ) (dB) 100 Iout (typ) (A) 0.021 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 3.5 Input common mode headroom (to positive supply) (typ) (V) -3.5 Output swing headroom (to negative supply) (typ) (V) 2 Output swing headroom (to positive supply) (typ) (V) -2
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 40 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail No GBW (typ) (MHz) 15 Slew rate (typ) (V/µs) 70 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 5 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Military Operating temperature range (°C) -55 to 125 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 250000 CMRR (typ) (dB) 100 Iout (typ) (A) 0.021 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 3.5 Input common mode headroom (to positive supply) (typ) (V) -3.5 Output swing headroom (to negative supply) (typ) (V) 2 Output swing headroom (to positive supply) (typ) (V) -2
TO-CAN (LMC) 8 80.2816 mm² (8.96 mm × 8.96 mm)
  • 15 MHz Small Signal Bandwidth
  • Ensured 50V/μs Slew Rate
  • Maximum Bias Current of 250 nA
  • Operates from Supplies of ±5V to ±20V
  • Internal Frequency Compensation
  • Input and Output Overload Protected
  • Pin Compatible with General Purpose Op Amps

All trademarks are the property of their respective owners.

  • 15 MHz Small Signal Bandwidth
  • Ensured 50V/μs Slew Rate
  • Maximum Bias Current of 250 nA
  • Operates from Supplies of ±5V to ±20V
  • Internal Frequency Compensation
  • Input and Output Overload Protected
  • Pin Compatible with General Purpose Op Amps

All trademarks are the property of their respective owners.

The LM118 series are precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They feature a factor of ten increase in speed over general purpose devices without sacrificing DC performance.

The LM118 series has internal unity gain frequency compensation. This considerably simplifies its application since no external components are necessary for operation. However, unlike most internally compensated amplifiers, external frequency compensation may be added for optimum performance. For inverting applications, feedforward compensation will boost the slew rate to over 150V/μs and almost double the bandwidth. Overcompensation can be used with the amplifier for greater stability when maximum bandwidth is not needed. Further, a single capacitor can be added to reduce the 0.1% settling time to under 1 μs.

The high speed and fast settling time of these op amps make them useful in A/D converters, oscillators, active filters, sample and hold circuits, or general purpose amplifiers. These devices are easy to apply and offer an order of magnitude better AC performance than industry standards such as the LM709.

The LM218-N is identical to the LM118 except that the LM218-N has its performance specified over a −25°C to +85°C temperature range. The LM318-N is specified from 0°C to +70°C.

The LM118 series are precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They feature a factor of ten increase in speed over general purpose devices without sacrificing DC performance.

The LM118 series has internal unity gain frequency compensation. This considerably simplifies its application since no external components are necessary for operation. However, unlike most internally compensated amplifiers, external frequency compensation may be added for optimum performance. For inverting applications, feedforward compensation will boost the slew rate to over 150V/μs and almost double the bandwidth. Overcompensation can be used with the amplifier for greater stability when maximum bandwidth is not needed. Further, a single capacitor can be added to reduce the 0.1% settling time to under 1 μs.

The high speed and fast settling time of these op amps make them useful in A/D converters, oscillators, active filters, sample and hold circuits, or general purpose amplifiers. These devices are easy to apply and offer an order of magnitude better AC performance than industry standards such as the LM709.

The LM218-N is identical to the LM118 except that the LM218-N has its performance specified over a −25°C to +85°C temperature range. The LM318-N is specified from 0°C to +70°C.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos LM118/LM218/LM318 Operational Amplifiers datasheet (Rev. C) 20/03/2013
Libro electrónico The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28/03/2017
Nota sobre la aplicación Super Matched Bipolar Transistor Pair Sets New Standards for Drift and Noise (Rev. B) 5/05/2013
Nota sobre la aplicación AN-71 Micropower Circuits Using the LM4250 Programmable Op Amp (Rev. B) 1/05/2013
Nota sobre la aplicación Applying a New Precision Op Amp 4/10/2004
Nota sobre la aplicación Audio Applications of Linear Integrated Circuits 2/05/2004
Nota sobre la aplicación Predicting Op Amp Slew Rate Limited Response 7/10/2002
Nota sobre la aplicación Precise Tri-Wave Generation 2/10/2002
Nota sobre la aplicación LM118 Op Amp Slews 70 V/sec 1/10/2002
Nota sobre la aplicación True RMS Detector 1/10/2002

Diseño y desarrollo

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Modelo de simulación

LM118-N PSpice Model (Rev. A)

SNOM265A.ZIP (24 KB) - Modelo PSpice
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