Description: 1. The PAM8403 is a high-performance, low-power digital power amplifier designed for various IoT applications. It offers adjustable output power levels from 5mW to 500mW at 2.4GHz ISM band. 2. Features: Key features include programmable gain amplifier (PGA), automatic gain control (AGC), and selectable output power levels. The PAM8403 also supports both NFC and RFID applications with its integrated antenna interface. 3. Efficiency: This digital power amplifier boasts an impressive power efficiency, making it a top choice for battery-powered IoT devices. It provides an operating voltage range of 1.2V to 5.5V. 4. Flexibility: The PAM8403 supports both NFC and RFID standards, offering flexibility for diverse IoT applications. It's suitable for use in smart home appliances, industrial automation, healthcare devices, and wearable technology. 5. Integration: The amplifier is compact with a size of 12mm x 13mm x 4mm, making it easy to integrate into small form factor IoT devices. It also
| Specification | Details |
|---|---|
| Chip Type | Class D Audio Power Amplifier |
| Supply Voltage | 5V to 12V 1.8V (for VCC) |
| Output Power | Up to 3W RMS (into 4Ω load) |
| Frequency Response | 20 Hz to 20 kHz (-0 dBFS) |
| THD+N | ≤ 1% (at 10mW 100 kHz bandwidth) |
| SNR | ≥ 85 dB (A-weighted) |
| Idle Power | ≤ 2 mA (typical) |
| Package Type | SOP-16 (0.65mm pitch) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +125°C |
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