Overview
The TFA9891UK/N1/S1Z is a Class D mono audio amplifier IC produced by NXP USA Inc. This component is designed for high-efficiency audio amplification, making it suitable for a variety of applications, particularly in portable and battery-powered devices. The amplifier features a compact wafer-level chip-scale package (WLCSP) and includes several protection mechanisms to ensure reliable operation.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 49-WLCSP (3.43x2.98 mm) |
| Operating Temperature | -40°C to 85°C |
| Output Power | 3.6W |
| Channels | 1-Channel (Mono) |
| Protection Features | Depop, Short-Circuit, and Thermal Protection |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (TR) |
Key Features
- High-efficiency Class D amplifier for low power consumption.
- Compact 49-WLCSP package (3.43x2.98 mm) for space-saving designs.
- Integrated protection mechanisms including depop, short-circuit, and thermal protection.
- Operating temperature range from -40°C to 85°C.
- Surface mount technology for easy integration into various applications.
Applications
The TFA9891UK/N1/S1Z is suitable for a range of audio applications, particularly in portable and battery-powered devices such as mobile phones, tablets, and other handheld electronics. It is also used in automotive audio systems, home audio equipment, and other consumer electronics where high-efficiency audio amplification is required.
Q & A
- What is the package type of the TFA9891UK/N1/S1Z?
The TFA9891UK/N1/S1Z comes in a 49-WLCSP (wafer-level chip-scale package) with dimensions of 3.43x2.98 mm. - What is the output power of the TFA9891UK/N1/S1Z?
The output power of the TFA9891UK/N1/S1Z is 3.6W. - Does the TFA9891UK/N1/S1Z have any built-in protection features?
Yes, it includes depop, short-circuit, and thermal protection features. - What is the operating temperature range of the TFA9891UK/N1/S1Z?
The operating temperature range is from -40°C to 85°C. - What type of mounting does the TFA9891UK/N1/S1Z use?
The TFA9891UK/N1/S1Z uses surface mount technology. - What kind of packaging is available for the TFA9891UK/N1/S1Z?
The component is available in Tape & Reel (TR) packaging. - Is the TFA9891UK/N1/S1Z suitable for automotive applications?
Yes, it is suitable for automotive audio systems due to its high efficiency and robust protection features. - Can the TFA9891UK/N1/S1Z be used in consumer electronics?
Yes, it is commonly used in various consumer electronics such as mobile phones, tablets, and home audio equipment. - What is the typical application of the TFA9891UK/N1/S1Z in terms of audio channels?
The TFA9891UK/N1/S1Z is a mono (1-channel) audio amplifier. - Is the TFA9891UK/N1/S1Z RoHS compliant?
While specific RoHS compliance is not mentioned in the provided sources, NXP generally ensures their components meet RoHS standards; however, it is best to verify with the manufacturer or datasheet.
