LP211

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Comparador diferencial estroboscópico de baja potencia, temperatura extendida

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Hoja de datos

document-pdfAcrobat LP211, LP311 datasheet (Rev. D) (Inglés)

LP211

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Hoja de datos

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Detalles del producto

Number of channels

1

Output type

Open-collector, Open-drain

Propagation delay time (µs)

1.2

Vs (max) (V)

30

Vs (min) (V)

3.5

Rating

Catalog

Features

Strobe, Vos Adj Pin

Iq per channel (typ) (mA)

0.15

Vos (offset voltage at 25°C) (max) (mV)

7.5

Rail-to-rail

In to V-

Operating temperature range (°C)

-25 to 85

Input bias current (±) (max) (nA)

100

VICR (max) (V)

28.5

VICR (min) (V)

0.5

Number of channels

1

Output type

Open-collector, Open-drain

Propagation delay time (µs)

1.2

Vs (max) (V)

30

Vs (min) (V)

3.5

Rating

Catalog

Features

Strobe, Vos Adj Pin

Iq per channel (typ) (mA)

0.15

Vos (offset voltage at 25°C) (max) (mV)

7.5

Rail-to-rail

In to V-

Operating temperature range (°C)

-25 to 85

Input bias current (±) (max) (nA)

100

VICR (max) (V)

28.5

VICR (min) (V)

0.5

SOIC (D)

8

29.4 mm² (4.9 mm × 6 mm)

Low Power Drain . . . 900 µW Typical With 5-V Supply
Operates From ±15 V or From a Single Supply as Low as 3 V
Output Drive Capability of 25 mA
Emitter Output Can Swing Below Negative Supply
Response Time . . . 1.2 µs Typ
Low Input Currents:
Offset Current ...2 nA Typ
Bias Current . . . 15 nA Typ
Wide Common-Mode Input Range:
- –14.5 V to 13.5 V Using ±15-V Supply
Same Pinout as LM211, LM311
Designed To Be Interchangeable With Industry Standard LP311

Low Power Drain . . . 900 µW Typical With 5-V Supply
Operates From ±15 V or From a Single Supply as Low as 3 V
Output Drive Capability of 25 mA
Emitter Output Can Swing Below Negative Supply
Response Time . . . 1.2 µs Typ
Low Input Currents:
Offset Current ...2 nA Typ
Bias Current . . . 15 nA Typ
Wide Common-Mode Input Range:
- –14.5 V to 13.5 V Using ±15-V Supply
Same Pinout as LM211, LM311
Designed To Be Interchangeable With Industry Standard LP311

The LP211 and LP311 devices are low-power versions of the industry-standard LM211 and LM311 devices. They take advantage of stable, high-value, ion-implanted resistors to perform the same function as the LM311 series, with a 30:1 reduction in power consumption but only a 6:1 slowdown in response time. They are well suited for battery-powered applications and all other applications where fast response times are not needed. They operate over a wide range of supply voltages, from ±18 V down to a single 3-V supply with less than 300-µA current drain, but are still capable of driving a 25-mA load. The LP211 and LP311 are quite easy to apply free of oscillation if ordinary precautions are taken to minimize stray coupling from the output to either input or to the trim pins. In addition, offset balancing is available to minimize input offset voltage. Strobe capability is also provided to turn off the output (regardless of the inputs) by pulling the strobe pin low.

The LP211 is characterized for operation from –25°C to 85°C. The LP311 is characterized for operation from 0°C to 70°C.

The LP211 and LP311 devices are low-power versions of the industry-standard LM211 and LM311 devices. They take advantage of stable, high-value, ion-implanted resistors to perform the same function as the LM311 series, with a 30:1 reduction in power consumption but only a 6:1 slowdown in response time. They are well suited for battery-powered applications and all other applications where fast response times are not needed. They operate over a wide range of supply voltages, from ±18 V down to a single 3-V supply with less than 300-µA current drain, but are still capable of driving a 25-mA load. The LP211 and LP311 are quite easy to apply free of oscillation if ordinary precautions are taken to minimize stray coupling from the output to either input or to the trim pins. In addition, offset balancing is available to minimize input offset voltage. Strobe capability is also provided to turn off the output (regardless of the inputs) by pulling the strobe pin low.

The LP211 is characterized for operation from –25°C to 85°C. The LP311 is characterized for operation from 0°C to 70°C.

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Documentación principal	Tipo	Título	Opciones de formato	Descargar la versión más reciente en inglés	Fecha
*	Hoja de datos	LP211, LP311 datasheet (Rev. D)			26/09/2003
	Libro electrónico	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		28/03/2017

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El kit de desarrollo del rendimiento (PDK) del amplificador es un kit de módulo de evaluación (EVM) para probar los parámetros comunes del amplificador operacional y es compatible con la mayoría de los amplificadores operacionales y comparadores. El kit de EVM ofrece una placa principal con varias (...)

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