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LMV721IDCKR
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LMV721IDCKR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Amplifier
  • Characteristics: Low Voltage, Rail-to-Rail Output, Single-Supply, General Purpose
  • Package: SC-70-5
  • Essence: The LMV721IDCKR is a low voltage amplifier IC designed for general-purpose applications. It offers rail-to-rail output swing and operates from a single supply voltage.
  • Packaging/Quantity: The LMV721IDCKR is available in a SC-70-5 package and is typically sold in reels of 3000 units.

Specifications

  • Supply Voltage Range: 1.8V to 5.5V
  • Input Offset Voltage: ±1mV (maximum)
  • Gain Bandwidth Product: 1.2MHz (typical)
  • Slew Rate: 0.6V/µs (typical)
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV721IDCKR has the following pin configuration:

____ Vcc ---| | Vin+ ---| | Vin- ---| | GND ---|____|

Functional Features

  • Low voltage operation allows for use in battery-powered applications.
  • Rail-to-rail output swing enables maximum utilization of the available supply voltage range.
  • Single-supply operation simplifies circuit design and reduces component count.
  • General-purpose amplifier suitable for various applications.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for flexibility in different applications. - Rail-to-rail output swing provides maximum signal range. - Low quiescent current minimizes power consumption. - Small package size enables space-saving designs.

Disadvantages: - Limited gain bandwidth product may not be suitable for high-frequency applications. - Input offset voltage may introduce errors in precision applications.

Working Principles

The LMV721IDCKR is a voltage amplifier that amplifies the input signal with a gain determined by external resistors. It operates from a single supply voltage and provides a rail-to-rail output swing, allowing it to handle signals close to the supply rails. The amplifier uses low quiescent current, making it suitable for battery-powered applications.

Detailed Application Field Plans

The LMV721IDCKR can be used in various applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Signal amplification in communication systems

Alternative Models

Some alternative models to the LMV721IDCKR include: - LMV321: Single-channel version of the LMV721IDCKR - LMV358: Dual-channel version of the LMV721IDCKR - LMV324: Quad-channel version of the LMV721IDCKR

These alternative models offer similar functionality but may have different specifications or package options.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LMV721IDCKR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LMV721IDCKR in technical solutions:

  1. Q: What is LMV721IDCKR? A: LMV721IDCKR is a low-power, single-supply operational amplifier (op-amp) designed for general-purpose applications.

  2. Q: What is the supply voltage range for LMV721IDCKR? A: The supply voltage range for LMV721IDCKR is typically between 2.7V and 5.5V.

  3. Q: What is the input voltage range for LMV721IDCKR? A: The input voltage range for LMV721IDCKR extends from the negative supply voltage (V-) to the positive supply voltage (V+).

  4. Q: What is the typical gain bandwidth product (GBW) of LMV721IDCKR? A: The typical gain bandwidth product of LMV721IDCKR is around 1 MHz.

  5. Q: Can LMV721IDCKR operate with a single power supply? A: Yes, LMV721IDCKR is designed to operate with a single power supply, making it suitable for battery-powered applications.

  6. Q: What is the input bias current of LMV721IDCKR? A: The input bias current of LMV721IDCKR is typically in the range of a few nanoamperes.

  7. Q: Does LMV721IDCKR have rail-to-rail input and output capability? A: Yes, LMV721IDCKR has rail-to-rail input and output capability, allowing it to handle signals close to the supply rails.

  8. Q: Is LMV721IDCKR suitable for precision applications? A: LMV721IDCKR is a general-purpose op-amp and may not be suitable for precision applications that require extremely low offset voltage or drift.

  9. Q: Can LMV721IDCKR drive capacitive loads? A: Yes, LMV721IDCKR can drive small capacitive loads, but larger capacitive loads may require additional compensation.

  10. Q: What are some typical applications of LMV721IDCKR? A: LMV721IDCKR can be used in various applications such as sensor interfaces, battery-powered systems, portable devices, audio amplifiers, and signal conditioning circuits.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.