2-Pack I2S Audio Amplifier with Speaker Kit for ESP32 Raspberry Pi, No-Clip Audio Technology & Enhanced RF Shielding, NS4168 AMP Module, Compatible with MAX98357A MAX98357
US$6.40
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US$6.40
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.health-topic.com
Free 30-day returns Details
Product details
| Management number | 247729976 | Release Date | 2026/08/16 | List Price | US$6.40 | Model Number | 247729976 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Docs: github.com/nulllaborg/i2s_audio_amplifier_module. Works with ESP32 / Raspberry Pi. View examples in our docs.
- High-Performance Digital Audio Input: Features an I2S Serial Digital Audio Input Interface supporting a wide sample rate range from 8 kHz to 96 kHz, with automatic sample rate detection.
- Efficient, Filterless Class D Architecture: Utilizes a Filterless Class D amplifier with high efficiency (80% at 2.5W) and low distortion (0.2% THD at 1W) for power-sensitive portable devices.
- Advanced Audio Control & Processing: Includes a Distortion Prevention (NCN) function and a built-in Digital High-Pass Filter (HPF) whose cutoff frequency can be set with a simple single-wire pulse.
- Robust Protection and Noise Suppression: Offers comprehensive protection mechanisms (Overcurrent, Over-Temperature, and Undervoltage Protection) alongside excellent Power-Up/Power-Down Noise Suppression (anti-pop/click).
- Optimized for Portability and Thermal Management: Built around the NS4168 chip in an eSOP8 packaging (Enhanced SOP with Exposed Pad) design, making it ideal for compact applications requiring superior thermal performance.
| UPC | 760790161793 |
|---|---|
| ASIN | B0GGBRPKBT |
| Model | NS4168 |
| Brand Name | NULLLAB |
| Unit Count | 2 Count |
| Manufacturer | Kongxiang Laboratory Technology (Shenzhen) Co., LTD |
| Number of Items | 2 |
| Number of Packs | 2 |
| Maximum Output Power | 2.5W |
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