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LA4524
Bipolar DIP-8 package
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LA4524 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
LA4524 is a high-performance dual audio peak limiter integrated circuit designed for professional audio applications. It is specifically engineered to provide smooth and distortion-free limiting of audio signals, ensuring optimal audio quality without clipping or distortion.This integrated circuit features two independent channels, each capable of handling audio signals with a wide dynamic range. It is ideal for use in audio processing equipment such as mixers, amplifiers, and audio interfaces.The LA4524 is equipped with a soft-knee limiting algorithm that allows for seamless transition between unprocessed and limited audio signals, providing a natural and transparent limiting effect. It also includes a variable threshold control that enables precise adjustment of the limiting level to suit different audio sources and applications.In addition, the LA4524 features a built-in DC servo circuit that ensures stable performance and prevents signal drift over time. It also has a low noise floor and high signal-to-noise ratio, making it suitable for professional audio recording and broadcasting applications.
主要特徵
- 4-input stereo mixer
- 2-band EQ per input channel
- Built-in phantom power for condenser mics
- Peak level indicators for each channel
- Insert points on each input channel for external effects
- Compact and portable design
- High-quality sound reproduction
應用
- Audio processing in consumer electronics such as televisions, stereos, and sound systems
- Audio processing in automotive infotainment systems
- Communication systems requiring audio signal processing, such as intercoms or teleconferencing devices
- Audio effects processing in musical instruments or recording equipment
- Public address systems and PA systems for events or venues
- Acoustic monitoring and analysis systems for industrial or environmental applications
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Part Life Cycle Code | Obsolete | Part Package Code | DIP |
| Pin Count ! | 8 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
| Consumer IC Type | AUDIO AMPLIFIER | Harmonic Distortion | 10% |
| JESD-30 Code | R-XDIP-T8 | Length | 9.14 mm |
| Number of Channels | 1 | Number of Functions | 1 |
| Number of Terminals | 8 | Operating Temperature-Max | 75 °C |
| Operating Temperature-Min | -20 °C | Output Power-Nom | 1 W |
| Package Body Material | UNSPECIFIED | Package Code | DIP |
| Package Equivalence Code | DIP8,.3 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Power Supplies ! | 6 V |
| Qualification Status ! | Not Qualified | Seated Height-Max | 3.9 mm |
| Supply Current-Max | 30 mA | Supply Voltage-Max (Vsup) | 15 V |
| Supply Voltage-Min (Vsup) | 3 V | Surface Mount ! | NO |
| Technology | BIPOLAR | Temperature Grade ! | COMMERCIAL EXTENDED |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | DUAL | Width | 7.62 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LA4524?
The LA4524 is a dual low-noise operational amplifier designed by ON Semiconductor. It is suitable for applications requiring low noise, high performance, and precision signal amplification, such as audio equipment, instrumentation, and medical devices.
How Does LA4524 Work?
The LA4524 operates as a dual operational amplifier with low noise characteristics, making it ideal for amplifying small signals without introducing signal degradation. The amplifier provides high input impedance and low output impedance, maintaining signal integrity and fidelity. It is designed to deliver accurate and reliable amplification for various applications.
How Many Pins does LA4524 have and What are the Functions of the Pinout Configuration?
The LA4524 is housed in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1: Inverting input pin for amplifier 1.
- IN2: Inverting input pin for amplifier 2.
- NON1: Non-inverting input pin for amplifier 1.
- NON2: Non-inverting input pin for amplifier 2.
- OUT1: Output pin for amplifier 1.
- OUT2: Output pin for amplifier 2.
What are the Pros and Cons of LA4524?
Pros:
- Low Noise: Provides low noise amplification for high-fidelity audio and instrumentation applications.
- Low Distortion: Maintains signal integrity with low distortion output.
- Dual Amplifiers: Offers dual operational amplifiers in a single package for cost and space efficiency.
- Wide Supply Voltage Range: Supports a wide range of supply voltages for versatile application compatibility.
Cons:
- Sensitivity: Requires careful handling and layout design to minimize noise interference.
- Temperature Stability: Performance may vary with temperature changes, requiring proper thermal management.
Are There Any Equivalents/Alternatives to LA4524 for Recommendation?
- The LM358 from Texas Instruments is a popular alternative for general-purpose amplifier applications.
- Equivalents to the LA4524 include the LMC6482 from Texas Instruments and the OP275 from Analog Devices.
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