1. Control Panels & Keypads For Sale
  2. sku: 5771525209312762
  3. FAIRCHILD UA747HC

FAIRCHILD UA747HC Dual Amplifier Ic

Ua747hc Fairchild 20 Pcs Lot Dual Operational Amplifier Ic

( Brand: Fairchild ), ( Manufacturer Part Number: UA747HC ), ( Part Type: Amplifier )

Review FAIRCHILD Pcs Lot Dual Operational Amplifier Ic

The Fairchild UA747HC Dual Amplifier IC is a versatile and high-performing integrated circuit designed for audio power amplification applications. This 20-piece component comes in a compact hermetic metal can, ensuring reliability and durability even in harsh environments.

Each UA747HC chip contains two independently operated amplifiers, making it an ideal solution for driving loudspeakers in stereo systems or powering multiple outputs in professional audio equipment. Each amplifier boasts a continuous power output of 0.5 watts into a 4-ohm load, with a maximum power output of 1.5 watts. This makes it suitable for applications requiring moderate power levels.

This dual amplifier IC operates on a dual-supply voltage range of 12V to 36V, making it adaptable to various power sources. It also features a high input impedance (10 M ) and a low output impedance (1.2 ), allowing for easy integration into various audio systems.

The UA747HC is designed using bipolar transistor technology, which offers excellent linearity, low distortion, and high efficiency. It also features input and output voltage protection circuits, ensuring the safety of the connected components and the integrity of the audio signal.

The small size and low power consumption of this integrated circuit make it an excellent choice for portable and battery-powered audio equipment. The UA747HC is RoHS compliant and lead (Pb) free, making it an environmentally friendly option for designers and engineers.

In summary, the Fairchild UA747HC Dual Amplifier IC is a reliable, high-performing, and versatile component for audio power amplification applications. Its compact size, low power consumption, and robust design make it an excellent choice for various audio systems, from portable devices to professional equipment.

Fairchild UA747HC Dual Amplifier IC: A Comprehensive Analysis

The Fairchild UA747HC is a popular integrated circuit (IC) that consists of a pair of fully differential, high-voltage, high-gain, and low-noise operational amplifiers. This IC is widely used in various applications, including power amplifiers, voltage followers, and instrumentation amplifiers. In this analysis, we will discuss the pros and cons of buying a Fairchild UA747HC 20-piece dual amplifier IC.

Pros:

1. High Voltage Handling: The UA747HC can handle input voltages up to 30V, making it suitable for applications that require high voltage amplification.

2. Low Noise: This IC has a low noise floor, which is essential in applications where minimal noise is required, such as instrumentation and measurement applications.

3. High Gain: The UA747HC provides a high gain of up to 100dB, which is useful in amplifying weak signals or in applications where a large signal gain is required.

4. Differential Inputs: The IC's differential inputs help reduce common-mode noise and improve the overall signal-to-noise ratio.

5. Wide Power Supply Range: The UA747HC can operate on a wide range of power supplies, from 5V to 22V, making it versatile in various applications.

6. Long-Term Stability: The IC is known for its excellent long-term stability, which is essential in applications that require consistent and reliable amplification over extended periods.

Cons:

1. High Cost: The Fairchild UA747HC is a high-performance IC and is relatively expensive compared to other operational amplifiers on the market.

2. Limited Availability: Due to its high performance and popularity, the UA747HC may be harder to find in stock compared to other ICs.

3. Complex Circuitry: Using the UA747HC requires a good understanding of operational amplifiers and their applications, as the IC's high performance comes with added complexity.

Conclusion:

The Fairchild UA747HC 20-piece dual amplifier IC is an excellent choice for applications that require high voltage handling, low noise, high gain, differential inputs, and long-term stability. Although it comes with a higher cost and may be harder to find in stock, its superior performance makes it a worthwhile investment for many applications.

Recommendation:

If you are looking for a high-performance operational amplifier for your project, the Fairchild UA747HC is an excellent option. Considering its pros and cons, it is recommended for applications where minimal noise, high voltage handling, and long-term stability are essential. However, if you are on a tight budget or your application does not require the UA747HC's advanced features, you may want to consider alternative and more cost-effective ICs.

Details:

Shipping Handling. 20 Pcs lot UA747HC Fairchild Dual Operational Amplifier IC.

part #: ua747hc price

  • $165.00

specifications contrpake:

  • brand: Fairchild
  • mpn: Ua747hc
  • part type: Amplifier

seller contrpake:

  • rating: 100.0%
  • # reviews: 183
  • city: NY

offer contrpake:

  • best offers: True
  • started: April 8, 2025
  • quantity: 10
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

general contrpake:

  • condition: New
  • Surveillance Alarm Equipment > Alarm Systems Accessories > Alarm Control Panels Keypads

payments contrpake:

  • credit card: Mastercard
  • other
  • wallet: Google-pay

shipping contrpake:

  • cost: $18.00
  • class: Economy
  • service: Economy
  • transit: 3-5 Days
  • type: Fixed

returns contrpake:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
part type: amplifier,
category: business & industrial > surveillance alarm equipment > alarm systems accessories > alarm control panels keypads, sku: 5771525209312762,
Fairchild UA747HC Is Similar To:
contrpake logo
1 offer $165.00 USD
  • New. Offer #1 priced at $165.00 + $25.00 shipping estimate = $190.00* total. Credit Card. 100% original and genuine part.+$25.00 shipping

Copyright © contrpake.com