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Amplificadores operacionales (op amps)
Amplificadores operacionales de precisión (Vos <1 mV)

LMP2014MT

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Amplificador operacional cuádruple de alta precisión con salida de carril a carril

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LMP2014MT

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Detalles del producto

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 0.03 Offset drift (typ) (µV/°C) 0.015 Input bias current (max) (pA) 4 GBW (typ) (MHz) 3 Features Zero Drift Slew rate (typ) (V/µs) 4 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.919 Vn at 1 kHz (typ) (nV√Hz) 35 CMRR (typ) (dB) 130 Rating Catalog Operating temperature range (°C) 0 to 70 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.04 Output swing headroom (to positive supply) (typ) (V) -0.022
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 0.03 Offset drift (typ) (µV/°C) 0.015 Input bias current (max) (pA) 4 GBW (typ) (MHz) 3 Features Zero Drift Slew rate (typ) (V/µs) 4 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.919 Vn at 1 kHz (typ) (nV√Hz) 35 CMRR (typ) (dB) 130 Rating Catalog Operating temperature range (°C) 0 to 70 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.04 Output swing headroom (to positive supply) (typ) (V) -0.022
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • (For VS = 5V, Typical Unless Otherwise Noted)
  • Low Specified VOS Over Temperature 60 µV
  • Low Noise with No 1/f 35nV/√Hz
  • High CMRR 130 dB
  • High PSRR 120 dB
  • High AVOL 130 dB
  • Wide Gain-Bandwidth Product 3 MHz
  • High Slew Rate 4 V/µs
  • Low Supply Current 3.7 mA
  • Rail-to-Rail Output 30 mV
  • No External Capacitors Required

All trademarks are the property of their respective owners.

  • (For VS = 5V, Typical Unless Otherwise Noted)
  • Low Specified VOS Over Temperature 60 µV
  • Low Noise with No 1/f 35nV/√Hz
  • High CMRR 130 dB
  • High PSRR 120 dB
  • High AVOL 130 dB
  • Wide Gain-Bandwidth Product 3 MHz
  • High Slew Rate 4 V/µs
  • Low Supply Current 3.7 mA
  • Rail-to-Rail Output 30 mV
  • No External Capacitors Required

All trademarks are the property of their respective owners.

The LMP2014MT is a member of Texas Instruments' new LMPTM precision amplifier family. The LMP2014MT offers unprecedented accuracy and stability while also being offered at an affordable price. This device utilizes patented techniques to measure and continually correct the input offset error voltage. The result is an amplifier which is ultra stable over time and temperature. It has excellent CMRR and PSRR ratings, and does not exhibit the familiar 1/f voltage and current noise increase that plagues traditional amplifiers. The combination of the LMP2014 characteristics makes it a good choice for transducer amplifiers, high gain configurations, ADC buffer amplifiers, DAC I-V conversion, and any other 2.7V-5V application requiring precision and long term stability.

Other useful benefits of the LMP2014 are rail-to-rail output, a low supply current of 3.7 mA, and wide gain-bandwidth product of 3 MHz. These extremely versatile features found in the LMP2014 provide high performance and ease of use.

The LMP2014MT is a member of Texas Instruments' new LMPTM precision amplifier family. The LMP2014MT offers unprecedented accuracy and stability while also being offered at an affordable price. This device utilizes patented techniques to measure and continually correct the input offset error voltage. The result is an amplifier which is ultra stable over time and temperature. It has excellent CMRR and PSRR ratings, and does not exhibit the familiar 1/f voltage and current noise increase that plagues traditional amplifiers. The combination of the LMP2014 characteristics makes it a good choice for transducer amplifiers, high gain configurations, ADC buffer amplifiers, DAC I-V conversion, and any other 2.7V-5V application requiring precision and long term stability.

Other useful benefits of the LMP2014 are rail-to-rail output, a low supply current of 3.7 mA, and wide gain-bandwidth product of 3 MHz. These extremely versatile features found in the LMP2014 provide high performance and ease of use.
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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 LMP2014MT Quad High Precision, Rail-to-Rail Output Operational Amplifier datasheet (Rev. B) 22/03/2013
Libro electrónico The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28/03/2017
Informe Amp Closed-Loop Bndwidth Considerations in High Res ADC Apps 1/10/2006

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

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