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STK412-220 Datasheet PDF – 2-Channel AF Power Amplifier

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Part Number: STK412-220, STK412-220A

Function: 2-channel AF Power Amplifier

Package: SIP 18 Pin type

Manufacturer: Sony

Image
STK412-220 datasheet pinout

Description

This is 80W x 2 channel, Class H, AF Power amplifer, THD = 0.8%.

The STK412-220 is a power amplifier integrated circuit (IC) produced by Sanyo Semiconductor Corporation. It is a hybrid IC that combines an analog power amplifier with a digital control circuit in one package. TheSTK412220 is designed for use in audio power amplification applications, such as audio systems in vehicles and home theater systems. It features high output power, low distortion, and good heat dissipation.

The STK412-000 series are class H audio power amplifier ybrid ICs that feature a built-in shift power supply circuit. These ICs provide high efficiency audio power amplification by controlling (switching) the supply voltage supplied to the power transistors according to the detected level of the input audio signal.

 

stk412-220a power amplifier

Features

1. Channels : 2

2. Class : Power supply switching ( Class H )

3. Lead pitch (mm) = 2.54 mm

4. Po (W) = 80 W

5. THD(%) = 0.8 %

6. Vcc max (V) = +-65, Vcch max(Vccl) = ±42

 

 

STK413-220 Pinout:

STK413-220A

 

 

stk412-220a datasheet pinout

 

Application:

1. Audio Equipment

STK412-220 Datasheet

1. http://bbs.hifidiy.net/thread-440208-1-1.html

2. https://www.elitesecurity.org/t461587-Kenwood-KRF-VD-pojacalo-reciver-nema-zvuka

STK412-150 Datasheet PDF

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70T03GH Datasheet PDF – 30V, 60A, N-Ch, Power MOSFET

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Part Number: 70T03GH, SSM70T03GH, AP70T03GH

Function: N-channel Enhancement-mode Power MOSFET

Package: TO-251, TO-252 Type

Manufacturer: Silicon standard

Image and Pinouts:
70T03GH datasheet

Description

The SSM70T03 acheives fast switching performance with low gate charge without a complex drive circuit. It is suitable for low voltage applications such as DC/DC converters and general load-switching circuits.

The 70T03GH is in a TO-252 Package, which is widely used for commercial and industrial surface-mount applications.

These devices are manufactured with an advanced process, providing improved on-resistance and switching performance.

Advantages Vs Disadvantages

Advantages:

1. High current handling capabilities:

Maximum continuous drain current of 60A, making it suitable for use in circuits that require high current handling capabilities.

2. Low on-resistance:

The MOSFET has a low on-resistance, which minimizes power dissipation and improves efficiency.

3. Fast switching speed:

The MOSFET has a fast switching speed, which makes it suitable for use in applications that require high-frequency switching.

4. High reliability:

The MOSFET has a high thermal and electrical stability, making it reliable for use in a variety of electronic circuits.

Disadvantages:

1. Limited voltage handling capabilities:

The MOSFET has a maximum drain-source voltage of 30V, which may limit its use in applications that require higher voltage handling capabilities.

2. Gate threshold voltage:

The MOSFET has a gate threshold voltage of 2-4V, which may require additional circuitry to ensure proper gate control.

The 70T03GH is a powerful MOSFET that can be used in a wide range of electronic circuits for power switching applications. Its high current handling capabilities, low on-resistance, and fast switching speed make it suitable for use in high-power motor control, DC-DC converters, and power supply circuits.

Features

1. Simple Drive Requirement

2. Low Gate Charge

3. Fast Switching

4. RoHS Compliant

5. BVDSS 30V, RDS(ON) 9mΩ, ID 60A

70T03GH Datasheet PDF Download :

Similar features and reference parts


70T03GH pdf
Other data sheets are available within the file: 70T03-GH, 70T03J