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HA1385A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HA1385AHIT145Yes

Manufacturer:** HIT (Hitachi) **Part Number:** HA1385A ### **Specifications:** - **Type:** Audio Power Amplifier IC - **Output Power:** 5.

Manufacturer: HIT (Hitachi)

Part Number: HA1385A

Specifications:

  • Type: Audio Power Amplifier IC
  • Output Power: 5.5W (typical at 9V, 4Ω load, THD = 10%)
  • Operating Voltage Range: 4V to 12V
  • Package: SIP (Single In-line Package)
  • Number of Channels: 1 (Mono)
  • Total Harmonic Distortion (THD): Typically 0.5% (at 1W, 4Ω)
  • Quiescent Current: 15mA (typical)
  • Frequency Response: 20Hz to 20kHz
  • Load Impedance: 4Ω to 8Ω

Descriptions:

The HA1385A is a monolithic integrated circuit designed for audio power amplification in portable and consumer electronics. It features low distortion, high output power, and stable operation across a wide voltage range.

Features:

  • Built-in thermal shutdown protection
  • Low external component count
  • High power efficiency
  • Suitable for battery-operated devices
  • Compact SIP package for space-saving designs

This IC is commonly used in radios, portable audio devices, and small speaker systems.

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