MAX4298ESD+T vs LC89091JA-AH
| Part Number |
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| Category | Audio Special Purpose ICs | Audio Special Purpose ICs |
| Manufacturer | Maxim Integrated | ON Semiconductor |
| Description | IC LINE DRIVER 14SOIC | IC DEMODULATOR 16SSOP |
| Package | Tape & Reel (TR) | -Reel® |
| Series | - | - |
| Interface | Analog | I²C |
| Voltage - Supply | 4.5V ~ 5.5V | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) | -30°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 14-SOIC (0.154\", 3.90mm Width) | 16-LSSOP (0.173\", 4.40mm Width) |
| Supplier Device Package | 14-SOIC | 16-SSOP |
| Function | Line Driver | Demodulator |
| Applications | Pre-Amplifier | Consumer Audio |
| Number of Channels | 2 | 1 |
| Specifications | Class AB | 32kHz ~ 192kHz |
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1. What is an audio IC?
An audio IC is a miniature electronic device that integrates multiple electronic components on a silicon chip. It is responsible for processing and converting audio signals and amplifying them for speakers to play. Audio ICs can include multiple functions, such as sound decoders, amplifiers, mixers, and digital signal processors. Audio ICs are core components in modern electronic devices, responsible for processing and transmitting various electronic signals. Audio ICs play a vital role in sound systems, especially in audio processing and signal amplification.
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2. What happens if the audio IC is broken?
The symptom of a broken audio IC is that the speaker has no sound, that is, no prompt sound or music can be heard. The audio power amplifier IC is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source to drive the speaker to make sound.
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3. What does audio IC mean?
Audio IC refers to an IC with integrated audio processing function. It is mainly used to process and amplify audio signals to drive speakers or other audio devices. Audio IC processes the input audio signal through internal electronic components and circuit design, such as amplification, volume control, tone adjustment and equalizer, to meet different application requirements. This integrated circuit plays a key role in audio equipment, including various consumer electronic products such as audio systems, mobile phones, and televisions.
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4. Which IC is used for audio?
Audio ICs mainly include audio power amplifier ICs and digital power amplifier chips, which play a key role in audio systems. The following are usually used for audio IC applications on the market: XMOS chips are known for their high precision, low noise and high performance, and use the latest digital signal processing technology to provide excellent sound quality and dynamic range. NXP chips, known for their stability and reliability, use advanced semiconductor processes and digital signal processing technology. TI chips, known for their high performance and low power consumption, use advanced DSP technology. ST chips, known for their high fidelity and stability, use advanced digital signal processing technology.
