DIR9001PWRG4 vs LM1971M
| Part Number |
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| Category | Audio Special Purpose ICs | Audio Special Purpose ICs |
| Manufacturer | Texas Instruments | Texas Instruments |
| Description | IC DGTL AUDIO IR RCVR 28-TSSOP | IC VOLUME CONTROL 8SOIC |
| Package | 28-TSSOP (0.173", 4.40mm Width) | Cut Tape (CT) |
| Series | - | Overture™ |
| Interface | I²S | SPI |
| Voltage - Supply | 2.7 V ~ 3.6 V | 4.5V ~ 12V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) | 8-SOIC (0.154\", 3.90mm Width) |
| Supplier Device Package | 28-TSSOP | 8-SOIC |
| Function | Audio Receiver | Volume Control |
| Applications | Automotive Audio, Consumer Audio, Musical Instruments | Communication Systems |
| Number of Channels | 1 | 1 |
| Specifications | 28kHz ~ 108kHz | 115dB |
| Mounting Type | - | Surface Mount |
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1. What is the audio IC of the iPhone?
The audio IC of the iPhone mainly includes audio IC U21 and ringtone amplifier IC U22. These components together constitute the audio part of the iPhone, which is responsible for processing and amplifying audio signals to ensure that users can clearly hear media content such as calls and music.
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2. What is the use of IC for making music?
The application of IC in music is mainly reflected in music IC. They play an important role in many fields, including but not limited to sound quality improvement, audio compression, stability enhancement, and application in specific equipment.
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3. What role does the audio amplifier IC play?
The main functions of audio amplifier IC include signal amplification, current amplification, maintaining signal quality, providing control and protection functions, and high integration. Audio amplifier IC plays a vital role in the audio system. Through its unique functions and characteristics, it ensures the clear transmission of audio signals and high-fidelity sound reproduction.
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4. What is IC in amplifier?
Amplifier IC (Integrated Circuit) is an integrated circuit with integrated power amplifier function. Its main function is to amplify low-level audio signals or other signals into high-power output signals to drive speakers or other loads. Power amplifier IC is widely used in audio equipment, communication equipment, car audio, home audio and video systems, etc., providing convenient and efficient solutions for amplifying audio signals.
