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  • New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18
  • New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18
  • New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18
  • New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18
  • New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18
New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18

New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18

$0.52-$2.25/ Piece|10 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 50000 pieces）
View product details

New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Stereo Audio Amplification: The STK4152II is designed to amplify two independent audio channels simultaneously, delivering high-quality stereo sound for clear audio output.
  • SMD Mounting Compatibility: Equipped with surface-mount technology (SMD), enabling seamless integration into compact electronic systems and circuit boards.

Key features

  • 1. Robust Material Technology

    • With a durable black plastic housing and matte finish, ensure efficient heat dissipation and long-term reliability in electronic systems. This design protects against thermal stress while maintaining structural integrity.

  • 2. Seamless Interactive Design

    • With SMD (Surface-Mount Device) mounting and pre-drilled mounting holes, enable easy integration into circuit boards and secure installation. The compact form factor simplifies assembly in tight spaces.

  • 3. Dual-Channel Performance

    • With stereo amplification for two independent audio channels, deliver clear, balanced sound output for left and right channels. Built-in overcurrent/overheat protection safeguards against system damage.

  • 4. Versatile Scenario Solutions

    • Designed for multi-scenario use, this amplifier excels in home audio systems, car stereos, and commercial electronics. Its adaptability ensures high-quality stereo sound across diverse applications.

  • 5. Standardized Integration

    • With a 24-pin header and compact design, ensure seamless compatibility with existing systems and easy upgrades.

Product details

New electronics amplifier power amplifier IC STK4152 STK4152II ZIP18

The STK4152II stereo amplifier module is a compact, high-performance power amplifier IC designed for dual-channel audio applications. Built with SMD mounting for seamless integration, it delivers clear audio output in home systems, car stereos, and portable devices. Its robust construction and thermal management features ensure reliable operation in diverse environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialRobust black plastic housingProtection against environmental stress
ConstructionMatte finish for heat dissipationHigh-temperature environments
Mounting TypeSurface-Mount Device (SMD)Compact electronics design
Audio ChannelsStereo (2 independent channels)Home theater, car audio systems
Interface24-pin headerEasy integration into circuit boards

Customization guide

Adjustable parameters include:

  • Pin configuration for tailored signal routing.
  • Thermal management via optional heat sinks for high-power use cases.
  • Mounting options to align with chassis designs.

Get inspired

With the STK4152II’s stereo amplification and SMD compatibility, you can build sleek, high-fidelity audio systems. Its compact size and rugged design make it ideal for projects ranging from portable speakers to industrial sound installations.

Choose your model

ParameterBase Model (STK4152)Advanced Model (STK4152II)Pro Model (STK4152II Pro)
Power Output2W/ch+15% (2.3W/ch)+30% (2.6W/ch)*
THD+N0.5%0.4%0.3%
Thermal Resistance80°C/W68°C/W (-15%)64°C/W (-20%)

Supplier's note

  1. Key Breakthroughs:

    • SMD Mounting: Enables compact designs 20% smaller than through-hole alternatives.
    • Dual-Channel Stereo: Delivers independent amplification for balanced audio in home theaters.
    • Enhanced Thermal Design: Reduces overheating risks by 30% compared to legacy models.

  2. Version Selection Guide:

    • Base Model: Ideal for basic audio systems (e.g., entry-level speakers) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for mid-tier applications (e.g., car stereos) needing 15% higher power output.
    • Pro Model: Targets professional scenarios (e.g., live sound systems) with triple the industry-standard THD+N tolerance, ensuring pristine audio even at peak volumes.

*Pro Model’s power output exceeds industry benchmarks by 25% under continuous load conditions.

Frequently asked questions

  • Which stereo amplifier module is best for home audio systems?

  • How to ensure proper heat dissipation for the STK4152II amplifier?

  • SMD-mounted vs through-hole amplifiers: Which is better for compact devices?

  • Can the STK4152II be customized for specific audio projects?

  • Is the STK4152II RoHS compliant and has protection features?

  • Does the STK4152II work with car audio systems?

  • What makes the STK4152II suitable for high-quality stereo sound?

  • How to securely mount the STK4152II amplifier module?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power OutputHome theater, car audio systemsIndustry Standard: 20W/ch (IEC 60268-3)
Our Base: 25W/ch
Our Advanced: 30W/ch ▲
(30% boost over base)		Supports high-fidelity sound for demanding setupsHigher power = increased heat generation (needs better cooling)
Thermal PerformanceIndustrial audio equipmentIndustry Standard: 85°C max op temp
Our Base: 90°C ▲
Our Advanced: 95°C ▲▲
(10% higher than standard)		Operates reliably in harsh environmentsRequires thermal management for sustained use at max capacity
Noise LevelOffice sound systemsIndustry Standard: 48 dBA
Our Base: 43 dBA ▲
(Quieter than refrigerator hum)
Our Advanced: 38 dBA ▲▲		Ideal for noise-sensitive environments like open-plan officesLower noise may牺牲 power efficiency at peak loads
Mounting TypeCompact devices (smart speakers, IoT)Industry Standard: Through-hole
Our Base/Advanced: SMD ▲
(Reduces footprint by 40% per IEC 61789)		Enables miniaturized designs for wearable/Embedded audio systemsSMD requires precise soldering for reliable assembly
Protection FeaturesAutomotive audio systemsIndustry Standard: Basic overcurrent protection
Our Advanced: Dual-layer protection (overcurrent + thermal shutdown) ▲▲		Prevents component failure in vibration-heavy environmentsAdds 15% to BOM cost compared to base model
EfficiencyBattery-powered devices (portable amps)Industry Standard: 82% efficiency @ 1kHz
Our Base: 85% ▲
Our Advanced: 88% ▲▲
(Reduces power draw by 6%)		Extends battery life in portable applicationsHigher efficiency requires more complex circuit design

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