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LMP8640
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LMP8640

  • Category:Precision amplifiers
  • Product Name:Precision high voltage current sense amplifier
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:SOT23-6
  • Stock Status:There is stock
  • Stock Quantity:2856
  • Minimum order quantity: 1
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  • Product introduction

peculiarity

Typical value, TA= 25 ° C

  • High common-mode voltage range

LMP8640

- 2V to 42V

LMP8640HV

- 2V to 76V

Supply voltage range

2.7V to 12V

Opciones de ganancia

20V / V, 50V / V, 100V / V

Maximum gain error

0.25%

Low offset voltage

900μV

Input bias current

13μA

PSRR

85 dB

CMRR (2.1V a 42V)

103 dB

Temperature range

-40°C to 125°C

6-pin TSOT package

illustrate

Los LMP8640 y LMP8640HV son amplificadores de detección de corriente de precisión que detectan altas entradas a través de una resistencia de detección y pequeños voltajes diferenciales con voltajes de modo común que van desde 2.7V a 12V voltajes de alimentación.

LMP8640 acepta señales de entrada con un rango de voltaje de modo común de -2V a 42V, mientras que LMP8640HV acepta señales con un rango de voltaje de modo común de entrada de -2V a 76V. Mientras que LMP8640 y LMP8640HV tienen requisitos de aplicación fijos con ganancias de precisión de temperatura. Mientras que LMP8640 y LMP8640HV salen con tres ingresos fijos diferentes de hasta 0.25%, lo que garantiza una baja precisión de ganancia de 20V / V, 50V / V, 100V / V. Output buffering to provide low output impedance. This high-side current-sense amplifier is ideal for sensing and monitoring DC current or battery-powered system temperature, excellent AC and DC specifications, and keeping looping errors to a minimum in the current sense. Si bien LMP8640 y LMP8640HV son ideales para aplicaciones industriales, automotrices y de consumo, están disponibles en el paquete TSOT-6.


apply

  • High-side current sensing
  • Vehicle current measurement
  • Motor control
  • Battery monitoring
  • remote sensing
  • power management

andLMP8640Related ICs are:


Model Manufacturers lot number encapsulation illustrate
1728640000 Weidmüller Interface GmbH & Co. KG 218+ connector 1728640000 S2L 3.5/8/90F 3.5SN SW
LMP8640 NSC 10+ SOT23-6 Precision high voltage current sense amplifier
LC78640 Sanyo 99+ QFP Brand new original in stock
LC864016V-5638 Sanyo N/A SDIP Original in stock
LC864024 N/A N/A N/A Brand new original in stock
LC864012-5A19 N/A 02+ N/A N/A
SPG8640AN EPSON 00+ DIP-16 Brand new original
DS8640N NS 9118+ DIP14  

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