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LMV552MMX/NOPB
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LMV552MMX/NOPB

Product Overview

  • Category: Operational Amplifier
  • Use: Amplification of analog signals in various electronic circuits
  • Characteristics: Low power consumption, high gain bandwidth product, rail-to-rail input and output, small package size
  • Package: Miniature 8-pin VSSOP package
  • Essence: High-performance operational amplifier for low-power applications
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: 1.8V to 5.5V
  • Input Offset Voltage: ±1mV (maximum)
  • Gain Bandwidth Product: 10MHz (typical)
  • Slew Rate: 6V/µs (typical)
  • Input Bias Current: 1pA (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV552MMX/NOPB operational amplifier has the following pin configuration:

___________ OUT | 1 8 | VCC+ IN- | 2 7 | IN+ IN+ | 3 6 | VCC- GND | 4 5 | NC ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  • Low power consumption makes it suitable for battery-powered devices
  • Rail-to-rail input and output allows for maximum signal swing
  • High gain bandwidth product enables accurate amplification of high-frequency signals
  • Small package size saves board space in compact designs

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices - Rail-to-rail input and output allows for maximum signal range - High gain bandwidth product ensures accurate amplification of high-frequency signals - Small package size saves board space in compact designs

Disadvantages: - Limited supply voltage range (1.8V to 5.5V) - Input offset voltage may introduce small errors in precision applications

Working Principles

The LMV552MMX/NOPB is an operational amplifier that amplifies analog signals. It operates by taking the difference between the voltages at its two input terminals and amplifying this difference to produce an output voltage. The rail-to-rail input and output capability allows the amplifier to handle signals that span the entire supply voltage range.

Detailed Application Field Plans

The LMV552MMX/NOPB operational amplifier finds applications in various fields, including:

  1. Portable audio devices: Provides amplification for headphone outputs, improving audio quality.
  2. Sensor interfaces: Amplifies weak sensor signals for further processing.
  3. Battery-powered systems: Low power consumption extends battery life in portable devices.
  4. Signal conditioning circuits: Accurately amplifies and filters analog signals for measurement or control purposes.
  5. Communication systems: Used in RF front-end circuits for amplification and filtering of signals.

Detailed and Complete Alternative Models

  1. LMV321: Single-channel operational amplifier with similar characteristics.
  2. LMV358: Dual-channel operational amplifier with rail-to-rail input and output.
  3. LMV324: Quad-channel operational amplifier with low power consumption.

These alternative models offer similar functionality and can be considered as substitutes for the LMV552MMX/NOPB in various applications.

Word count: 409 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LMV552MMX/NOPB v technických řešeních

  1. What is the typical supply voltage range for LMV552MMX/NOPB?
    - The typical supply voltage range for LMV552MMX/NOPB is 2.7V to 5.5V.

  2. What is the input offset voltage of LMV552MMX/NOPB?
    - The input offset voltage of LMV552MMX/NOPB is typically 0.5mV.

  3. Can LMV552MMX/NOPB be used in single-supply applications?
    - Yes, LMV552MMX/NOPB can be used in single-supply applications.

  4. What is the bandwidth of LMV552MMX/NOPB?
    - The bandwidth of LMV552MMX/NOPB is typically 10MHz.

  5. Is LMV552MMX/NOPB suitable for low-power applications?
    - Yes, LMV552MMX/NOPB is suitable for low-power applications with a typical quiescent current of 600µA.

  6. Does LMV552MMX/NOPB have built-in ESD protection?
    - Yes, LMV552MMX/NOPB has built-in ESD protection up to 4kV.

  7. What is the input common-mode voltage range of LMV552MMX/NOPB?
    - The input common-mode voltage range of LMV552MMX/NOPB is typically -0.2V to VCC - 1.4V.

  8. Can LMV552MMX/NOPB be used in precision instrumentation applications?
    - Yes, LMV552MMX/NOPB can be used in precision instrumentation applications due to its low input offset voltage and low noise.

  9. What is the temperature range for LMV552MMX/NOPB?
    - The temperature range for LMV552MMX/NOPB is typically -40°C to 125°C.

  10. Is LMV552MMX/NOPB available in a small package for space-constrained applications?
    - Yes, LMV552MMX/NOPB is available in a small 8-pin VSSOP package, making it suitable for space-constrained applications.