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KA2212 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
KA2212SAMSUNG370Yes

KA2212 is an integrated circuit (IC) manufactured by **Samsung Electronics**.

The KA2212 is an integrated circuit (IC) manufactured by Samsung Electronics. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Samsung
  • Type: Dual Audio Power Amplifier
  • Operating Voltage (VCC): 6V to 15V
  • Output Power:
  • 2.3W per channel (at 9V, 4Ω, THD = 10%)
  • 4.5W per channel (at 12V, 4Ω, THD = 10%)
  • Package: SIP (Single In-line Package)
  • Pins: 12
  • Total Harmonic Distortion (THD): 10% (typical)
  • Quiescent Current: 30mA (typical)
  • Load Impedance: 4Ω to 8Ω

Descriptions:

The KA2212 is a dual-channel audio power amplifier IC designed for stereo applications such as car radios, portable audio devices, and home audio systems. It features built-in thermal protection and requires minimal external components for operation.

Features:

  • Dual-channel BTL (Bridge-Tied Load) amplifier
  • Low quiescent current
  • Built-in thermal shutdown protection
  • Low external component count
  • Wide operating voltage range (6V–15V)
  • Good channel separation
  • Suitable for battery-powered applications

This IC is optimized for compact and cost-effective audio amplification in consumer electronics.

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