Texas Instruments
Afbeelding kan een representatie zijn.
Zie specificaties voor productdetails.
OPA2743UAG4
Details bekijken DataSheets

OPA2743UAG4 - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High precision - Low noise - Wide bandwidth - Rail-to-rail input and output - Low power consumption

Package: SOIC (Small Outline Integrated Circuit)

Essence: The OPA2743UAG4 is a high-performance operational amplifier designed for various precision applications.

Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Supply Voltage Range: ±2.25V to ±18V
  • Input Offset Voltage: 150µV (maximum)
  • Input Bias Current: 1nA (maximum)
  • Gain Bandwidth Product: 10MHz
  • Slew Rate: 5V/µs
  • Quiescent Current: 750µA per channel
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA2743UAG4 has a total of 8 pins, which are assigned as follows:

  1. OUTB-: Negative output of Channel B
  2. INB-: Negative input of Channel B
  3. INB+: Positive input of Channel B
  4. V-: Negative power supply
  5. IN+: Positive input of Channel A
  6. INA-: Negative input of Channel A
  7. OUTA-: Negative output of Channel A
  8. V+: Positive power supply

Functional Features

  • High precision amplification
  • Low noise operation
  • Wide bandwidth for accurate signal reproduction
  • Rail-to-rail input and output capability allows maximum dynamic range
  • Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages: - High precision amplification ensures accurate signal processing - Low noise operation minimizes signal distortion - Wide bandwidth enables faithful reproduction of high-frequency signals - Rail-to-rail input and output capability maximizes dynamic range - Low power consumption for energy-efficient applications

Disadvantages: - Limited supply voltage range compared to some other operational amplifiers - Higher cost compared to standard amplifiers with lower specifications

Working Principles

The OPA2743UAG4 operates based on the principles of operational amplifiers. It amplifies the difference between its two input voltages, providing a high gain output signal. The rail-to-rail input and output capability allows the amplifier to handle signals that span the entire supply voltage range. This operational amplifier is designed to provide precise amplification with low noise and wide bandwidth.

Detailed Application Field Plans

The OPA2743UAG4 is suitable for various precision applications, including but not limited to: - Audio amplification - Sensor signal conditioning - Medical instrumentation - Data acquisition systems - Industrial control systems

Detailed and Complete Alternative Models

  1. OPA277AIDR - Precision Operational Amplifier
  2. TLV2462ID - Dual Rail-to-Rail Input/Output Operational Amplifier
  3. AD8628ARZ - Low Noise, Rail-to-Rail Output Operational Amplifier
  4. MCP6002-I/P - Dual Operational Amplifier with Rail-to-Rail Input/Output

These alternative models offer similar functionality and can be considered as substitutes for the OPA2743UAG4 in various applications.

In conclusion, the OPA2743UAG4 is a high-performance operational amplifier that provides precise amplification, low noise, and wide bandwidth. Its rail-to-rail input and output capability, along with low power consumption, make it suitable for a wide range of precision applications.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van OPA2743UAG4 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of OPA2743UAG4 in technical solutions:

  1. Q: What is the OPA2743UAG4? A: The OPA2743UAG4 is a precision operational amplifier (op-amp) designed for various applications in electronics.

  2. Q: What is the voltage supply range for the OPA2743UAG4? A: The OPA2743UAG4 operates with a voltage supply range of ±2.25V to ±18V.

  3. Q: What is the typical gain bandwidth product (GBW) of the OPA2743UAG4? A: The OPA2743UAG4 has a typical GBW of 10 MHz.

  4. Q: Can the OPA2743UAG4 be used in low-power applications? A: Yes, the OPA2743UAG4 has a low quiescent current of 500 µA, making it suitable for low-power designs.

  5. Q: Is the OPA2743UAG4 suitable for audio applications? A: Yes, the OPA2743UAG4 can be used in audio applications due to its low distortion and noise characteristics.

  6. Q: What is the input offset voltage of the OPA2743UAG4? A: The input offset voltage of the OPA2743UAG4 is typically 250 µV.

  7. Q: Can the OPA2743UAG4 operate in high-temperature environments? A: Yes, the OPA2743UAG4 is designed to operate in a wide temperature range from -40°C to +125°C.

  8. Q: Does the OPA2743UAG4 have short-circuit protection? A: Yes, the OPA2743UAG4 has built-in short-circuit protection to prevent damage in case of output shorting.

  9. Q: Can the OPA2743UAG4 be used in single-supply applications? A: Yes, the OPA2743UAG4 can operate with a single supply voltage as low as 4.5V.

  10. Q: What is the package type for the OPA2743UAG4? A: The OPA2743UAG4 is available in a small-outline integrated circuit (SOIC) package.

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