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OPA843IDRG4

OPA843IDRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: Operational Amplifier

Characteristics: - High-speed, low-power operational amplifier - Rail-to-rail input and output - Wide supply voltage range: 2.7V to 5.5V - Low input offset voltage: ±0.5mV (maximum) - Low quiescent current: 1.3mA per channel (typical) - Small package size: 8-pin VSSOP

Package: VSSOP-8

Essence: The OPA843IDRG4 is a high-performance operational amplifier designed for applications requiring high-speed signal amplification with low power consumption.

Packaging/Quantity: The OPA843IDRG4 is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Input Offset Voltage: ±0.5mV (maximum)
  • Input Bias Current: 1nA (typical)
  • Gain Bandwidth Product: 100MHz (typical)
  • Slew Rate: 50V/µs (typical)
  • Output Current: ±40mA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA843IDRG4 has the following pin configuration:

```


| | --| IN- OUT |-- Pin 1: Inverting Input (-) --| IN+ VCC |-- Pin 2: Non-Inverting Input (+) --| V- NC |-- Pin 3: Negative Power Supply --| V+ OUT |-- Pin 4: Positive Power Supply --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| GND NC |-- Pin 8: Ground |___________| ```

Functional Features

  • High-speed amplification: The OPA843IDRG4 offers a gain bandwidth product of 100MHz, making it suitable for high-frequency applications.
  • Low power consumption: With a quiescent current of only 1.3mA per channel, this operational amplifier helps conserve power in battery-operated devices.
  • Rail-to-rail input and output: The OPA843IDRG4 supports input and output signals that can swing close to the supply rails, maximizing dynamic range.

Advantages and Disadvantages

Advantages: - High-speed performance - Low power consumption - Wide supply voltage range - Rail-to-rail input and output

Disadvantages: - Limited number of pins for additional functionality - Relatively small package size may require careful PCB layout design

Working Principles

The OPA843IDRG4 is based on a differential amplifier configuration, where the difference between the non-inverting and inverting inputs is amplified. It utilizes a combination of active devices and passive components to achieve high-speed amplification with low power consumption.

Detailed Application Field Plans

The OPA843IDRG4 is commonly used in various applications, including: - Audio amplification - Signal conditioning - Data acquisition systems - Test and measurement equipment - Communication systems

Detailed and Complete Alternative Models

Some alternative models to the OPA843IDRG4 include: - OPA844IDBVR - OPA845IDBVT - OPA846IDBVR - OPA847IDBVT

These models offer similar characteristics and functionality, providing options for different design requirements.

Note: The content provided above is a sample entry and may not reflect the actual specifications or details of OPA843IDRG4. Please refer to the official datasheet for accurate information.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng OPA843IDRG4 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of OPA843IDRG4 in technical solutions:

  1. Q: What is the OPA843IDRG4? A: The OPA843IDRG4 is a high-speed, low-power operational amplifier designed for various applications in technical solutions.

  2. Q: What is the supply voltage range for OPA843IDRG4? A: The supply voltage range for OPA843IDRG4 is typically between 2.7V and 5.5V.

  3. Q: What is the bandwidth of OPA843IDRG4? A: The bandwidth of OPA843IDRG4 is typically around 200 MHz.

  4. Q: What is the input voltage noise of OPA843IDRG4? A: The input voltage noise of OPA843IDRG4 is typically around 6 nV/√Hz.

  5. Q: Can OPA843IDRG4 operate in single-supply mode? A: Yes, OPA843IDRG4 can operate in both single-supply and dual-supply modes.

  6. Q: What is the input offset voltage of OPA843IDRG4? A: The input offset voltage of OPA843IDRG4 is typically around 0.5 mV.

  7. Q: What is the output current capability of OPA843IDRG4? A: The output current capability of OPA843IDRG4 is typically around 50 mA.

  8. Q: Is OPA843IDRG4 suitable for precision applications? A: While OPA843IDRG4 offers good performance, it may not be ideal for precision applications due to its moderate input offset voltage.

  9. Q: Can OPA843IDRG4 be used in audio applications? A: Yes, OPA843IDRG4 can be used in audio applications such as line drivers and headphone amplifiers.

  10. Q: What is the package type for OPA843IDRG4? A: OPA843IDRG4 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

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