STMicroelectronics
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
LMV324LIDT
Lihat Detail Lembar Data

LMV324LIDT

Product Overview

Category: Integrated Circuit (IC)

Use: LMV324LIDT is a low voltage, low power quad operational amplifier designed for general-purpose applications. It is commonly used in audio amplifiers, signal conditioning circuits, and sensor interfaces.

Characteristics: - Low voltage operation: 2.7V to 5.5V - Low power consumption: typically 30µA per amplifier - Rail-to-rail input and output capability - High open-loop gain: 100dB - Unity-gain bandwidth: 1MHz - Wide temperature range: -40°C to +125°C

Package: LMV324LIDT is available in a small outline package (SOIC) with 14 pins.

Essence: The essence of LMV324LIDT lies in its ability to provide high performance while operating at low voltages and consuming minimal power. This makes it suitable for battery-powered devices and other low-power applications.

Packaging/Quantity: LMV324LIDT is typically sold in reels or tubes containing 2500 units.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Input Offset Voltage: ±3mV (maximum)
  • Input Bias Current: ±10nA (maximum)
  • Output Voltage Swing: Rail-to-Rail
  • Gain Bandwidth Product: 1MHz
  • Slew Rate: 0.6V/µs
  • Quiescent Current per Amplifier: 30µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

LMV324LIDT follows the standard pin configuration for quad operational amplifiers:

___________ Vcc | 1 14 | Vout4 Vin+| 2 13 | Vin- Vin-| 3 12 | Vout3 Vout1| 4 11 | Vcc Vout2| 5 10 | Vin+ Gnd | 6 9 | Vin- Vout3| 7 8 | Vout2 ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  1. Low voltage operation allows for compatibility with a wide range of power sources.
  2. Low power consumption extends battery life in portable devices.
  3. Rail-to-rail input and output capability enables maximum signal swing.
  4. High open-loop gain ensures accurate amplification of weak signals.
  5. Unity-gain bandwidth of 1MHz supports audio and general-purpose applications.
  6. Wide temperature range makes it suitable for various environments.

Advantages and Disadvantages

Advantages: - Low voltage operation and low power consumption make it ideal for battery-powered devices. - Rail-to-rail input and output capability provides maximum signal swing. - High open-loop gain ensures accurate amplification. - Wide temperature range allows for versatile usage.

Disadvantages: - Limited gain bandwidth product may not be suitable for high-frequency applications. - Not designed for precision applications requiring extremely low offset voltage.

Working Principles

LMV324LIDT operates as a quad operational amplifier based on the principles of differential amplification. It amplifies the difference between its two input voltages and produces an output voltage proportional to this difference. The rail-to-rail input and output capability allows for maximum utilization of the available voltage range.

Detailed Application Field Plans

LMV324LIDT finds application in various fields, including but not limited to: 1. Audio amplifiers and preamplifiers 2. Signal conditioning circuits 3. Sensor interfaces 4. Battery-powered devices 5. Portable instrumentation 6. Industrial control systems

Detailed and Complete Alternative Models

  1. LMV321: Single operational amplifier with similar characteristics.
  2. LMV358: Dual operational amplifier with similar characteristics.
  3. LMV324M: Quad operational amplifier in a different package (SOIC-14).
  4. LMV324N: Quad operational amplifier in a DIP package.

These alternative models offer similar functionality and can be used as substitutes for LMV324LIDT depending on specific requirements.

Word count: 511 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LMV324LIDT dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of LMV324LIDT in technical solutions:

  1. Q: What is LMV324LIDT? A: LMV324LIDT is a low-power, quad operational amplifier (op-amp) designed for general-purpose applications.

  2. Q: What is the supply voltage range for LMV324LIDT? A: The supply voltage range for LMV324LIDT is typically between 2.7V and 5.5V.

  3. Q: What is the input voltage range of LMV324LIDT? A: The input voltage range of LMV324LIDT extends from the negative supply voltage (V-) to the positive supply voltage (V+).

  4. Q: What is the typical gain bandwidth product of LMV324LIDT? A: The typical gain bandwidth product of LMV324LIDT is around 1 MHz.

  5. Q: Can LMV324LIDT operate with a single power supply? A: Yes, LMV324LIDT can operate with a single power supply, as long as it is within the specified voltage range.

  6. Q: What is the maximum output current of LMV324LIDT? A: The maximum output current of LMV324LIDT is typically around 20 mA.

  7. Q: Is LMV324LIDT suitable for low-power applications? A: Yes, LMV324LIDT is designed for low-power applications, making it suitable for battery-powered devices.

  8. Q: Can LMV324LIDT be used in audio applications? A: Yes, LMV324LIDT can be used in audio applications such as audio amplifiers, filters, and tone control circuits.

  9. Q: What is the input offset voltage of LMV324LIDT? A: The input offset voltage of LMV324LIDT is typically around 2 mV.

  10. Q: Can LMV324LIDT be used in temperature-sensitive applications? A: Yes, LMV324LIDT has a wide operating temperature range (-40°C to +125°C), making it suitable for temperature-sensitive applications.

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