TDA9860/V2,112 vs TDA9874AH/V2,557
| Part Number |
|
|
| Category | Audio Special Purpose ICs | Audio Special Purpose ICs |
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Description | IC AUDIO SIGNAL PROCESSOR 32SDIP | IC DEMODULATOR 44QFP |
| Package | Tube | Tray |
| Series | - | - |
| Interface | I²C | I²C |
| Voltage - Supply | 7.2V ~ 8.8V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | 32-SDIP (0.400\", 10.16mm) | 44-BQFP |
| Supplier Device Package | 32-SDIP | 44-QFP (14x14) |
| Function | Audio Signal Processor | Demodulator |
| Applications | Consumer Audio | Consumer Audio |
| Number of Channels | 2 | 2 |
| Specifications | -63dB | - |




-
1. What does an audio IC do?
The main function of an audio IC is to amplify the input weak audio signal to drive speakers or other audio devices to produce clear and powerful sound.
-
2. What are the applications of digital ICs?
Digital ICs are widely used in many fields, including computer systems, communications, consumer electronics, automotive electronics, industrial control, medical equipment, aerospace, military, smart homes, and the Internet of Things.
-
3. What is the role of audio interface?
The main function of audio interface is to output the sound of electronic equipment to external speakers or headphones so that users can hear the sound clearly. This function is achieved by supporting audio file output in multiple formats, multiple audio device outputs, multiple external audio devices, multiple interface outputs, multiple output methods, and multiple audio formats, thereby providing users with greater flexibility and selectivity and improving playback quality.
-
4. Which IC is best for amplifier?
IC The most suitable ICs for amplifiers include LM35, LM348, OP07 and ICL7650. These chips are capable of building powerful modules for various applications due to their high-quality current conversion performance and excellent amplification, combined with careful design.

