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STA441 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STA441SK200Yes

STA441 is a power amplifier IC manufactured by STMicroelectronics.

The STA441 is a power amplifier IC manufactured by STMicroelectronics.

Specifications:

  • Type: Dual Bridge Power Amplifier
  • Output Power: 2 x 13W (into 4Ω at 14.4V, THD = 10%)
  • Operating Voltage Range: 6V to 18V
  • Standby Current: <1µA
  • Efficiency: Class AB operation
  • Package: PowerSSO-36
  • Thermal Protection: Yes
  • Short-Circuit Protection: Yes
  • Load Impedance: 2Ω to 8Ω

Descriptions:

The STA441 is designed for car radio applications, providing high output power with low distortion. It integrates two independent bridge amplifiers in a single package, making it suitable for stereo or BTL (Bridge-Tied Load) configurations.

Features:

  • Dual bridge amplifier configuration
  • Low external component count
  • Standby function for power saving
  • Pop & click suppression during turn-on/off
  • High output power capability
  • Robust protection features (thermal, short-circuit)

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

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