Texas Instruments
圖片可能僅供參考。
有關產品詳細信息，請參閱規格。
LMV934IPWG4
詳情 數據表

LMV934IPWG4

Product Overview

Category: Integrated Circuit (IC)

Use: LMV934IPWG4 is a low-voltage, rail-to-rail output operational amplifier. It is designed for general-purpose applications that require high precision and low power consumption.

Characteristics: - Low voltage operation - Rail-to-rail output swing - Low power consumption - High precision

Package: LMV934IPWG4 comes in a small outline package (SOP) with 14 pins.

Essence: The essence of LMV934IPWG4 lies in its ability to provide accurate amplification of signals while operating at low voltages and consuming minimal power.

Packaging/Quantity: LMV934IPWG4 is typically sold in reels containing 2500 units per reel.

Specifications

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

Detailed Pin Configuration

LMV934IPWG4 has 14 pins arranged as follows:

  1. V- (Inverting Input)
  2. V+ (Non-Inverting Input)
  3. Vout (Output)
  4. NC (No Connection)
  5. NC (No Connection)
  6. NC (No Connection)
  7. NC (No Connection)
  8. NC (No Connection)
  9. NC (No Connection)
  10. NC (No Connection)
  11. NC (No Connection)
  12. Vcc- (Negative Power Supply)
  13. Vcc+ (Positive Power Supply)
  14. GND (Ground)

Functional Features

  • Low voltage operation allows for compatibility with battery-powered devices.
  • Rail-to-rail output swing ensures maximum utilization of the available voltage range.
  • Low power consumption extends battery life in portable applications.
  • High precision amplification enables accurate signal processing.

Advantages and Disadvantages

Advantages: - Suitable for low voltage applications - Wide output swing range - Low power consumption - High precision amplification

Disadvantages: - Limited bandwidth compared to some other operational amplifiers - Not suitable for high-frequency applications

Working Principles

LMV934IPWG4 operates based on the principles of operational amplifiers. It amplifies the difference between the voltages applied to its inverting and non-inverting inputs, producing an output voltage that is proportional to this difference. The rail-to-rail output swing ensures that the output voltage can reach as close as possible to the supply voltage limits.

Detailed Application Field Plans

LMV934IPWG4 finds applications in various fields, including: 1. Portable electronic devices 2. Sensor interfaces 3. Battery-powered systems 4. Signal conditioning circuits 5. Audio amplification

Detailed and Complete Alternative Models

Some alternative models to LMV934IPWG4 include: 1. LMV321IP - Single operational amplifier with similar characteristics 2. LMV358IP - Dual operational amplifier with similar characteristics 3. LMV324IP - Quad operational amplifier with similar characteristics

These alternative models provide options for different circuit configurations and requirements.

Word count: 346 words

10個與LMV934IPWG4在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of LMV934IPWG4 in technical solutions:

  1. Q: What is LMV934IPWG4? A: LMV934IPWG4 is a low-power, rail-to-rail input and output operational amplifier (op-amp) designed for use in various technical applications.

  2. Q: What is the supply voltage range for LMV934IPWG4? A: The supply voltage range for LMV934IPWG4 is typically between 2.7V and 5.5V.

  3. Q: Can LMV934IPWG4 operate with a single power supply? A: Yes, LMV934IPWG4 can operate with a single power supply, making it suitable for battery-powered applications.

  4. Q: What is the typical input offset voltage of LMV934IPWG4? A: The typical input offset voltage of LMV934IPWG4 is around 1mV.

  5. Q: Is LMV934IPWG4 capable of driving capacitive loads? A: Yes, LMV934IPWG4 has a high output current capability, allowing it to drive capacitive loads up to a certain limit.

  6. Q: Can LMV934IPWG4 be used in precision applications? A: While LMV934IPWG4 is not specifically designed for precision applications, it can still be used in many general-purpose and low-cost precision designs.

  7. Q: What is the bandwidth of LMV934IPWG4? A: The bandwidth of LMV934IPWG4 is typically around 1MHz.

  8. Q: Does LMV934IPWG4 have built-in protection features? A: Yes, LMV934IPWG4 has built-in features like thermal shutdown and short-circuit protection to ensure safe operation.

  9. Q: Can LMV934IPWG4 be used in audio applications? A: Yes, LMV934IPWG4 can be used in audio applications such as headphone amplifiers or audio signal conditioning circuits.

  10. Q: What is the package type of LMV934IPWG4? A: LMV934IPWG4 is available in a small-sized 14-pin TSSOP (Thin Shrink Small Outline Package) package.

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