Stereo Class-AB Audio Amplifier with Stereo Headphone Drive and Integrated Gain 24-HTSSOP -40 to 85 Here are the factual details about the **TPA0212PWPR G4** from the manufacturer **Texas Instruments (TI)**:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TPA0212PWPR G4
- **Type:** Audio Amplifier
- **Class:** Class-D
- **Channels:** 2 (Stereo)
- **Output Power:** 1.4W per channel (at 4Ω, 5V)
- **Supply Voltage Range:** 2.5V to 5.5V
- **Efficiency:** Up to 90%
- **THD+N (Total Harmonic Distortion + Noise):** <1%
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** HTSSOP (PowerPAD™) - 20 pins
- **Package Code:** PW (TSSOP-20 with PowerPAD)
- **RoHS Compliant:** Yes
- **Lead-Free Status:** Lead-Free
### **Descriptions:**
The **TPA0212PWPR G4** is a **Class-D stereo audio amplifier** designed for portable and battery-powered applications. It provides high efficiency and low power consumption, making it suitable for devices like smartphones, tablets, and portable media players. The amplifier features **low EMI (Electromagnetic Interference)** and includes built-in **short-circuit and thermal protection**.
### **Features:**
- **Stereo Class-D Amplifier** (2 channels)
- **Low Quiescent Current** (for battery efficiency)
- **Low EMI Emissions**
- **Integrated Short-Circuit & Thermal Protection**
- **Wide Supply Voltage Range (2.5V to 5.5V)**
- **No External Output Filters Required** (filterless operation)
- **PowerPAD™ Package for Enhanced Thermal Performance**
- **Pop & Click Suppression** (minimizes noise during power-up/down)
- **Available in a 20-pin HTSSOP (TSSOP-PW) Package**
This information is sourced from Texas Instruments' official documentation. For further technical details, refer to the **TPA0212 datasheet** on TI's website.
