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OPA704NA/250

OPA704NA/250

Product Overview

  • Category: Operational Amplifier
  • Use: Signal amplification and conditioning in various electronic circuits
  • Characteristics: High precision, low noise, wide bandwidth
  • Package: DIP-8 (Dual In-Line Package with 8 pins)
  • Essence: Integrated circuit for analog signal processing
  • Packaging/Quantity: Available in tubes of 250 units

Specifications

  • Supply Voltage: ±2.5V to ±18V
  • Input Offset Voltage: 0.25mV (maximum)
  • Input Bias Current: 1pA (maximum)
  • Gain Bandwidth Product: 10MHz
  • Slew Rate: 6V/µs
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA704NA/250 has the following pin configuration:

___________ V+ | 1 8 | V- IN-| 2 7 | OUT IN+| 3 6 | NC NC | 4 5 | NC ¯¯¯¯¯¯¯¯¯¯¯

Functional Features

  • High gain accuracy and stability
  • Low input offset voltage and bias current
  • Rail-to-rail input and output capability
  • Wide bandwidth for accurate signal reproduction
  • Low distortion and noise for high-fidelity applications

Advantages and Disadvantages

Advantages: - High precision amplification - Versatile application range - Low power consumption - Compact size and easy integration - Excellent performance under varying conditions

Disadvantages: - Relatively higher cost compared to some alternatives - Limited availability in certain regions - Sensitivity to electrostatic discharge (ESD)

Working Principles

The OPA704NA/250 is an operational amplifier based on a differential input stage, followed by gain stages and output buffers. It amplifies the difference between its two input terminals and provides a high-gain output signal that faithfully reproduces the input waveform. The internal circuitry ensures accurate amplification with minimal distortion and noise.

Detailed Application Field Plans

The OPA704NA/250 finds applications in various fields, including: 1. Audio amplification and processing 2. Sensor signal conditioning 3. Medical instrumentation 4. Industrial control systems 5. Test and measurement equipment 6. Communication circuits 7. Precision voltage/current sources 8. Active filters and equalizers

Detailed and Complete Alternative Models

Some alternative models to the OPA704NA/250 are: - LM324 - TL071 - AD822 - MCP6004 - LT1498

These alternatives offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the OPA704NA/250 is a high-performance operational amplifier suitable for a wide range of applications. Its precision, low noise, and wide bandwidth make it an ideal choice for demanding analog signal processing tasks.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPA704NA/250 dalam penyelesaian teknikal

  1. What is the typical supply voltage range for OPA704NA/250?
    - The typical supply voltage range for OPA704NA/250 is 2.7V to 5.5V.

  2. What is the input offset voltage of OPA704NA/250?
    - The input offset voltage of OPA704NA/250 is typically 0.3mV.

  3. Can OPA704NA/250 be used in single-supply applications?
    - Yes, OPA704NA/250 can be used in single-supply applications.

  4. What is the bandwidth of OPA704NA/250?
    - The bandwidth of OPA704NA/250 is typically 10MHz.

  5. Is OPA704NA/250 suitable for low-power applications?
    - Yes, OPA704NA/250 is suitable for low-power applications with a typical quiescent current of 500µA per channel.

  6. What is the common-mode rejection ratio (CMRR) of OPA704NA/250?
    - The CMRR of OPA704NA/250 is typically 90dB.

  7. Can OPA704NA/250 operate at extended temperature ranges?
    - Yes, OPA704NA/250 can operate at extended temperature ranges from -40°C to 125°C.

  8. What is the input bias current of OPA704NA/250?
    - The input bias current of OPA704NA/250 is typically 1pA.

  9. Does OPA704NA/250 have built-in EMI filters?
    - Yes, OPA704NA/250 has built-in EMI filters to reduce electromagnetic interference.

  10. Is OPA704NA/250 suitable for precision instrumentation applications?
    - Yes, OPA704NA/250 is suitable for precision instrumentation applications due to its low offset voltage and high CMRR.