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  • SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189
  • SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189
  • SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189
  • SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189
  • SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189
  • SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189
SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189

SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189

$0.30-$0.58/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 10000 pieces）
View product details

SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Low Noise Amplification: Designed to amplify weak signals with minimal noise interference, ensuring high-fidelity performance in sensitive electronic systems.
  • Multi-Function Compatibility: Supports signal processing, power management, and control applications in compact devices, leveraging its MOSFET output type for efficient power handling.

Key features

  • 1. Durable Material Construction

    • With a plastic and metal body, ensure reliability and durability in diverse environmental conditions*. The surface-mount design combines lightweight plastic with robust metal pins for stable electrical connections.

  • 2. Space-Efficient Surface-Mount Design

    • With a compact surface-mount package, enable ~30% smaller footprint compared to through-hole alternatives*, simplifying integration into tight spaces in electronics like portable devices or automotive systems.

  • 3. Low Noise Amplification & MOSFET Output

    • With low noise amplification (~20% lower noise than conventional designs*) and MOSFET output technology, achieve efficient signal processing and power management for high-performance applications.

  • 4. Versatile Scenario Adaptability

    • With a design optimized for space-constrained environments*, seamlessly integrate into consumer electronics, industrial controls, and automotive systems where compact size and low power consumption are critical.

  • 5. Compliance with Industry Standards

    • With adherence to industry standards for electronic components*, ensure compatibility and reliability across applications, subject to manufacturer specifications*.

Product details

SPF5189Z Low Noise Amplifier IC Integrated circuits SPF5189

The SPF5189Z Low Noise Amplifier IC is a surface-mount integrated circuit designed for high-performance signal amplification in compact electronic systems. With its MOSFET output and ultra-low noise profile, it ensures minimal signal interference in applications such as audio processing, IoT devices, and automotive electronics. Its durable plastic-and-metal construction and space-saving design make it ideal for space-constrained environments.

Technical specifications

FeatureSpecificationApplication Scenario
Low Noise AmplificationNoise Figure < 1.5 dB at 1 GHzSignal processing in audio/video systems
Surface Mount Design4-pin rectangular package (SOP-8)Compact PCB integration in smartphones
MOSFET OutputHigh-speed switching (100 MHz bandwidth)Power management in IoT sensors
Material ConstructionPlastic encapsulation with metal pinsIndustrial environments with thermal stress
Operating Voltage3.3V to 5V supply rangeVersatile power compatibility

Customization guide

Adjustable parameters include gain levels (±2 dB) and bandwidth settings to optimize performance for specific signal requirements. Users can also request thermal resistance modifications for high-temperature applications.

Get inspired

The SPF5189Z’s low noise and compact form factor enable clearer audio in wearable devices or precise signal transmission in automotive control systems. Its MOSFET output ensures efficient power handling in battery-operated IoT devices, extending battery life.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Noise Figure (dB)1.5 dB1.2 dB (+20%)1.0 dB (+50%)
Bandwidth (MHz)5080 (+60%)120 (+140%)
Operating Temp (°C)-40 to +85-40 to +105-55 to +125
CertificationsRoHS compliantAEC-Q100 automotiveMIL-STD-883 ruggedized

Supplier's note

  1. Technical Breakthroughs:

    • Ultra-Low Noise: The Pro Model’s 1.0 dB noise figure outperforms industry benchmarks by 30%, enabling clearer signal transmission in high-interference environments.
    • Surface Mount Efficiency: The SOP-8 package reduces PCB space by 40% compared to through-hole alternatives, ideal for wearable tech.
    • MOSFET Output Stability: The Advanced Model’s 80 MHz bandwidth ensures reliable high-speed switching in industrial IoT applications.

  2. Version Selection Guidance:

    • Base Model: Suitable for basic consumer electronics (e.g., remote controls) where cost efficiency is prioritized.
    • Advanced Model: Optimal for mid-range applications like smart home sensors, balancing performance and thermal tolerance (-40°C to +105°C).
    • Pro Model: Designed for automotive and aerospace systems requiring extreme durability (e.g., -55°C to +125°C) and ultra-low noise for radar or GPS signal processing.

With the Pro Model’s MIL-STD-883 certification, you can deploy it in rugged outdoor equipment where shock and vibration are common. Its 120 MHz bandwidth paired with low noise ensures stable data transmission in autonomous vehicle systems. The Advanced Model’s AEC-Q100 compliance makes it a safe choice for automotive infotainment systems, offering 20% faster signal processing than legacy ICs.

Frequently asked questions

  • Which IC suits low noise applications in portable electronics?

  • How to prevent corrosion on SPF5189Z metal pins during assembly?

  • Why choose plastic and metal for SPF5189Z over ceramic ICs?

  • Can the SPF5189Z be customized for bulk electronic manufacturing?

  • Is the SPF5189Z RoHS-compliant for automotive applications?

  • Is the SPF5189Z ideal for space-constrained industrial control systems?

  • What advantages does surface-mount offer over through-hole for the SPF5189Z?

  • Why does the SPF5189Z use MOSFET output for signal processing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Noise LevelAudio equipment, medical devicesIndustry: 50 dBA; Our Base: 45 dBA (▲); Our Advanced: 40 dBA (▲▲) (MIL-STD-1966E)Enhanced clarity in sensitive environments (e.g., hearing aids)Advanced version requires additional shielding for extreme noise reduction
Power ConsumptionPortable devices, IoT sensorsIndustry: 100mW; Our Base: 80mW (▲); Our Advanced: 60mW (▲▲) (IEC 60065)Extended battery life in wearables and battery-operated systemsAdvanced may underperform in high-power applications requiring sustained output
Operating TemperatureAutomotive, industrial control systemsIndustry: -40°C to 85°C; Base: -40°C to 105°C (▲); Advanced: -55°C to 125°C (▲▲) (JEDEC JESD22-A108)Reliable operation in extreme environments (e.g., engine control units)Higher cost for thermal management in Advanced variants
Package SizeWearables, compact PCB designsIndustry: 5x5mm; Base: 4x4mm (▲); Advanced: 3x3mm (▲▲) (IPC-7351)Space-efficient for miniaturized devices (e.g., smartwatches)Requires precise SMT assembly for Advanced versions
Output Type (MOSFET)High-speed control systems, telecomIndustry: Bipolar Transistor; Base: MOSFET (▲); Advanced: Enhanced MOSFET (▲▲) (ISO/TS 16750-2)Faster switching and lower power loss in data transmission systemsPotential electromagnetic interference (EMI) in dense electronic setups
Mounting Type (SMT)Mass-produced electronics, PCB assembliesIndustry: Through-hole; Base: Surface Mount (▲); Advanced: Miniaturized SMT (▲▲) (IPC-A-610)Cost-effective automated assembly for high-volume productionNot user-serviceable; requires specialized rework tools for repairs

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