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STK4164MK2
Product STK4164MK2 is a 35W audio amplifier with 2 channels and 2 functions
STK4164MK2
Product STK4164MK2 is a 35W audio amplifier with 2 channels and 2 functions
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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STK4164MK2 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The STK4164MK2 is a hybrid integrated circuit designed for use in audio power amplifiers. It is commonly used in stereo systems, receivers, and other audio equipment. This IC features a built-in power supply voltage regulator, allowing it to operate with a wide range of supply voltages from +/- 20V to +/- 85V. The STK4164MK2 has a maximum output power of 80W per channel at 1kHz with a total harmonic distortion of 0.1%. It is capable of driving speakers with load impedances as low as 4 ohms.The STK4164MK2 includes built-in protection circuits to safeguard against various faults, such as overcurrent, thermal runaway, and short circuits. This helps to prolong the lifespan of the amplifier and prevent damage to connected speakers.In terms of physical specifications, the STK4164MK2 comes in a compact SIP package that measures 24.9mm x 13.5mm x 4.7mm. It is designed for easy installation and can be mounted directly onto a heatsink for improved thermal performance.
Key Features
- Integrated circuit for audio amplification
- Output power of 5W
- Low distortion and noise
- Wide operating voltage range
- High signal-to-noise ratio
- Thermal shutdown protection
Application
- Consumer electronics
- Personal computers
- Audio equipment
- Instrumentation
- Telecommunications devices
- Industrial control systems
- Sensor interfaces
- Automotive applications
- Medical devices
- Power supply units
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Part Package Code | SIP | Pin Count ! | 22 |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.33.00.01 | Consumer IC Type | AUDIO AMPLIFIER |
| Harmonic Distortion | 0.4% | JESD-30 Code | R-PSIP-T22 |
| JESD-609 Code | e0 | Length | 78 mm |
| Number of Channels | 2 | Number of Functions | 2 |
| Number of Terminals | 22 | Output Power-Nom | 35 W |
| Package Body Material | PLASTIC/EPOXY | Package Code | SIP |
| Package Equivalence Code | SIP22,.2 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Qualification Status ! | Not Qualified |
| Supply Voltage-Max (Vsup) | 30.5 V | Surface Mount ! | NO |
| Technology | HYBRID | Terminal Finish | TIN LEAD |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | SINGLE | Width | 9 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is STK4164MK2?
The STK4164MK2 is a hybrid audio power amplifier module manufactured by Sanyo, known for its robust performance and reliability. It is commonly used in audio amplification applications, such as stereo systems, amplifiers, and powered speakers.
How Does STK4164MK2 Work?
The STK4164MK2 operates as a hybrid audio power amplifier, combining the strengths of integrated circuits and discrete components to deliver high-quality audio amplification. It features built-in protection circuitry to safeguard the amplifier and connected speakers from damage due to overcurrent, overvoltage, or thermal issues.
How Many Pins does STK4164MK2 have and What are the Functions of the Pinout Configuration?
The STK4164MK2 is housed in a multi-pin package with pins dedicated to various functions, including:
- VCC and VEE: Power supply pins for the amplifier circuit.
- IN+ and IN-: Non-inverting and inverting inputs for the audio signal.
- OUT+ and OUT-: Speaker output pins for connecting to the speakers.
- SD (Shutdown) and MUTE: Pins for shutdown and mute functions.
- VC (Voltage Control): Pin for controlling the operating voltage.
- Comp (Compensation): Pin for frequency compensation.
- GND: Ground pin for the amplifier circuit.
What are the Pros and Cons of STK4164MK2?
Pros:
- Integrated Protection: Includes built-in protection circuitry for reliable operation and speaker safety.
- High Power Output: Capable of driving speakers with substantial power output.
- Compact Package: Combines multiple amplifier components into a single module, saving board space and simplifying design.
- Reliability: Known for its robust performance and long-term reliability in audio applications.
Cons:
- Heat Dissipation: May require adequate heat sinking or thermal management due to its power output capabilities.
- Complex Pinout: The multi-pin package may require careful attention to proper wiring and layout for optimal performance.
Are There Any Equivalents/Alternatives to STK4164MK2 for Recommendation?
Alternatives to the STK4164MK2 include similar hybrid audio power amplifier modules from manufacturers such as STMicroelectronics and Renesas, offering comparable performance and features.
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