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LMP8270MA
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LMP8270MA

  • Category:Operational amplifiers
  • Product Name:High common-mode, precision voltage differential amplifier
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:SOP-8
  • Stock Status:There is stock
  • Stock Quantity:2500
  • Minimum order quantity: 1
  • Details:Haga clic aquí para encontrar información en pdf sobre el LMP8270MA
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  • Product introduction

peculiarity

Typical value,TA = 25 ° C

Input offset voltage

± 1 mV maximum

TCV'soperating system

± 15 μV/°C maximum

Common-Mode Rejection Ratio (CMRR)

80 dB minimum

Output voltage swing

Rail to rail

bandwidth

80 kHz

Operating temperature range (ambient)

-40°C to 125°C

Supply voltage

4.75V to 5.5V

Supply current

at 1mA

illustrate

El LMP8270 es un amplificador diferencial de ganancia fija con un rango de voltaje de modo común de entrada de A a 16V y un rango de voltaje de alimentación de 4.75V a 5.5V. El LMP8270 es parte de la familia LMP de amplificadores de precisión que detectan, amplifican y filtran pequeñas señales diferenciales en presencia de altos voltajes de modo común. The gain is fixed at 20, which is sufficient, in most cases, to drive the full scale of the ADC. Estas dos etapas se logran utilizando 10 preamplificadores de ganancia fija y una ganancia de amplificador de segunda etapa de ganancia fija de 2. The internal signal path between these two stages is brought out by two pins, A1 and A2, which provide a filter network connection.

El LMP8270 utilizará un voltaje de entrada de modo común extendido para que el dispositivo sea adecuado para eventos de descarga de carga, como funciones de aplicación en sistemas automotrices.


apply

  • Fuel injection control
  • Los controladores de lado alto y bajo están configurados con detección de corriente
  • Power management system

andLMP8270MARelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LMP8270MAX NSC 10+ SOP8 High common-mode, precision dropout amplifier
LMP8270MA NSC 10+ SOP-8 High common-mode, precision voltage differential amplifier

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