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STMicroelectronics Audio Amplifier 3W 9-Pin Flip-Chip Surface Mount Class D Single Channel A21SP16J
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Model | A21SP16J |
| Output Power | 3W |
| Mount Type | Surface |
| Series | A21SP16 |
| Maximum Operating Temperature | 85°C |
| Package Type | Flip-Chip |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Standards/Approvals | Pb-Free |
| Pin Count | 9 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.4V |
| Amplifier Type | Audio |
| Amplifier Class | Class D |
Key Features
- Provides 3W output power ideal for compact audio amplification.
- 9-pin flip-chip package suitable for surface mounting on PCBs.
- Class D amplifier offers high efficiency and low power consumption.
- Operates from 2.4V to 5.5V supply voltage range for versatility.
- Designed for single-channel audio applications in wearables and cellular phones.
- Supports operating temperature range from -40°C to 85°C for robust performance.
- Capless and filterless design simplifies external components and PCB layout.
- Meets Pb-Free standards ensuring compliance with environmental regulations.
Product Description
STMicroelectronics A21SP16J is a high-performance Audio Amplifier IC designed for low power audio applications. Featuring a 9-pin flip-chip package optimized for surface mounting, this amplifier delivers 3W output power and operates efficiently using a Class D architecture. The device supports supply voltages from 2.4V up to 5.5V, allowing integration in a wide range of portable and wearable electronics.
This amplifier IC is engineered to operate reliably within temperatures from -40°C to 85°C, making it suitable for diverse environments in consumer and healthcare applications. Its capless and filterless design reduces the need for external components, simplifying PCB designs and supporting compact audio solutions.
The single channel configuration makes the A21SP16J ideal for devices such as cellular phones, fitness trackers, PDAs, and healthcare wearables where efficient and compact audio amplification is essential. Additionally, the device complies with Pb-Free standards, supporting environmentally responsible manufacturing.
3W Output Power delivering clear and efficient audio amplification. 9-Pin Flip-Chip Surface Mount package enabling compact design integration. Class D amplifier architecture for low power consumption and high efficiency.
Wide operating supply voltage range from 2.4V to 5.5V. Single audio channel support for focused audio device applications. Operating temperature range of -40°C to 85°C ensures reliability. Capless and filterless amplification reduces external hardware needs.
Pb-Free compliance supporting eco-friendly electronic manufacturing. Designed for wearable, healthcare, fitness, PDA, and cellular phone applications.
This component is essential for developers and engineers working on compact, efficient audio amplification circuits in industrial, consumer electronics, and healthcare sectors. EnvMart offers detailed product information and facilitates sourcing for this audio amplifier IC, helping professionals streamline their design and production processes.
Explore more products in our Audio Amplifier ICs category.
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Frequently Asked Questions
The A21SP16J audio amplifier provides an output power of 3W.
It operates with a supply voltage range from 2.4V to 5.5V.
This model uses a 9-pin flip-chip package suitable for surface mounting.
The amplifier operates reliably within a temperature range of -40°C to 85°C.
It supports a single audio channel configuration.
This model is classified as a Class D amplifier, which is known for high efficiency and low power consumption.
Yes, it meets Pb-Free standards, ensuring compliance with environmental regulations.
It is designed for single-channel audio applications in devices such as wearables and cellular phones.
The capless and filterless design reduces the need for external components, simplifying PCB layout.
The maximum operating temperature for the A21SP16J is 85°C.
The minimum supply voltage required for this amplifier is 2.4V.
The country of origin for the A21SP16J is India.
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