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STA516B from STM,ST Microelectronics

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STA516B

Manufacturer: STM

65-volt, 7.5-amp, quad power half bridge

Partnumber Manufacturer Quantity Availability
STA516B STM 350 In Stock

Description and Introduction

65-volt, 7.5-amp, quad power half bridge The STA516B is a power amplifier IC manufactured by STMicroelectronics (STM). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Power:** Up to 100W per channel (in BTL configuration).
- **Supply Voltage Range:** ±12V to ±50V.
- **Output Current:** Up to 10A.
- **Total Harmonic Distortion (THD):** <0.01% (typical).
- **Signal-to-Noise Ratio (SNR):** >100dB.
- **Efficiency:** Up to 90% (Class D operation).
- **Operating Temperature Range:** -40°C to +85°C.
- **Package:** PowerSO-36.

### **Descriptions:**
- The STA516B is a high-efficiency Class D audio amplifier designed for high-power applications.
- It integrates a PWM modulator, gate drivers, and power MOSFETs in a single package.
- Suitable for professional audio systems, home theaters, and subwoofer amplifiers.
- Supports both single-ended (SE) and bridge-tied-load (BTL) configurations.

### **Features:**
- **High Efficiency:** Class D operation minimizes power dissipation.
- **Advanced Protection Circuits:** Includes overcurrent, overtemperature, and undervoltage protection.
- **Low EMI Emission:** Optimized switching for reduced electromagnetic interference.
- **Flexible Input:** Accepts analog or digital audio signals.
- **Standby Mode:** Low-power consumption when inactive.
- **Thermal Pad:** Enhances heat dissipation for improved reliability.

This information is based on the manufacturer's datasheet. For detailed application notes, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

65-volt, 7.5-amp, quad power half bridge

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