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LMV982IDGSRG4
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LMV982IDGSRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier (Op-Amp)

Characteristics: - Low voltage, low power consumption - Rail-to-rail input and output - High precision and accuracy - Wide bandwidth - Small package size

Package: VSSOP-8

Essence: The LMV982IDGSRG4 is a high-performance operational amplifier designed for low voltage applications. It offers excellent precision and accuracy while consuming minimal power.

Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Supply Voltage Range: 1.8V to 5.5V
  • Input Offset Voltage: ±0.5mV (maximum)
  • Input Bias Current: ±1pA (maximum)
  • Gain Bandwidth Product: 2.7MHz (typical)
  • Slew Rate: 1.6V/µs (typical)
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV982IDGSRG4 has the following pin configuration:

  1. OUT: Output pin
  2. IN-: Inverting input pin
  3. IN+: Non-inverting input pin
  4. V-: Negative supply voltage pin
  5. NC: No connection
  6. V+: Positive supply voltage pin
  7. NC: No connection
  8. GND: Ground pin

Functional Features

  • Low voltage operation allows for use in battery-powered devices.
  • Rail-to-rail input and output capability enables maximum signal swing.
  • High precision and accuracy ensure accurate amplification of signals.
  • Wide bandwidth allows for amplification of high-frequency signals.
  • Small package size saves board space and enables compact designs.

Advantages

  • Low power consumption extends battery life in portable devices.
  • Rail-to-rail input and output capability provides maximum signal range.
  • High precision and accuracy ensure reliable signal amplification.
  • Wide bandwidth allows for amplification of a wide range of frequencies.
  • Small package size enables space-saving designs.

Disadvantages

  • Limited supply voltage range may not be suitable for all applications.
  • Sensitive to electrostatic discharge (ESD) due to small package size.

Working Principles

The LMV982IDGSRG4 is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a differential amplifier configuration, where the non-inverting input receives the signal of interest, and the inverting input receives a reference voltage. The amplified output is then available at the output pin.

Detailed Application Field Plans

The LMV982IDGSRG4 can be used in various applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models to the LMV982IDGSRG4 include: - LMV321: Single-channel, low-voltage op-amp - LMV358: Dual-channel, low-voltage op-amp - LMV324: Quad-channel, low-voltage op-amp - LMV431: Precision shunt voltage reference

These alternative models offer similar functionality and characteristics, providing options based on specific application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LMV982IDGSRG4 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of LMV982IDGSRG4 in technical solutions:

  1. Q: What is LMV982IDGSRG4? A: LMV982IDGSRG4 is a low-power, rail-to-rail input and output operational amplifier (op-amp) manufactured by Texas Instruments.

  2. Q: What are the key features of LMV982IDGSRG4? A: Some key features include low power consumption, rail-to-rail input and output operation, wide supply voltage range, and low input offset voltage.

  3. Q: What is the typical supply voltage range for LMV982IDGSRG4? A: The typical supply voltage range for LMV982IDGSRG4 is from 2.7V to 5.5V.

  4. Q: What is the input offset voltage of LMV982IDGSRG4? A: The input offset voltage of LMV982IDGSRG4 is typically around 0.8mV.

  5. Q: Can LMV982IDGSRG4 operate with a single supply voltage? A: Yes, LMV982IDGSRG4 can operate with a single supply voltage as low as 2.7V.

  6. Q: What is the maximum output current of LMV982IDGSRG4? A: The maximum output current of LMV982IDGSRG4 is typically around 30mA.

  7. Q: Is LMV982IDGSRG4 suitable for low-power applications? A: Yes, LMV982IDGSRG4 is designed for low-power applications, making it suitable for battery-powered devices or energy-efficient systems.

  8. Q: Can LMV982IDGSRG4 be used in precision measurement applications? A: Yes, LMV982IDGSRG4 has low input offset voltage and low input bias current, making it suitable for precision measurement applications.

  9. Q: What is the operating temperature range of LMV982IDGSRG4? A: The operating temperature range of LMV982IDGSRG4 is typically from -40°C to 125°C.

  10. Q: Are there any recommended application circuits for LMV982IDGSRG4? A: Yes, Texas Instruments provides application notes and reference designs that can help with implementing LMV982IDGSRG4 in various technical solutions.

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