PAL007C Datasheet – MOSFET, Audio Amplifier ( PDF )

This is one of the MOSFET types. This is a kind of the transistor

Part Number: PAL007C

Function: Power Audio MOSFET, Car Audio Amplifier IC

Package: ZIP 25 Pin

Manufacturer: Pioneer

See the preview image and the PDF file for more information.

Image :
PAL007C

Description

The PAL007C is Class AB Car Audio Amplifier.

An AB class audio power amplifier is a type of amplifier that combines the characteristics of Class A and Class B amplifiers. It is designed to provide improved efficiency compared to Class A amplifiers while maintaining good audio quality and reduced distortion compared to Class B amplifiers.

In an AB class amplifier, the input audio signal is split into two parts: a positive half-cycle and a negative half-cycle. Each half-cycle is amplified by a separate set of transistors (one for the positive half and another for the negative half) working in a push-pull configuration.

When it comes to power audio MOSFETs, there are several models that are commonly used in high-power audio amplifier applications. These MOSFETs are specifically designed to handle the demands of audio amplification, providing high power output with low distortion.

Here are a few examples of power audio MOSFETs:

IRFP240 and IRFP9240: These are popular complementary MOSFET pairs commonly used in high-power audio amplifier designs. The IRFP240 is an N-channel MOSFET, while the IRFP9240 is a P-channel MOSFET. They can handle high voltage and current levels and are known for their excellent audio performance.

IRFB4227 and IRFB4228: These MOSFETs from Infineon Technologies are designed for high-performance audio amplifiers. They offer high power handling, low on-resistance, and excellent linearity.

Features

1. High output power capability

2. Low distortion

3. Low output noise

4. Mute function

PAL007C Pinout

PAL007C Datasheet

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PAL007C equivalent ( = TDA7386)

The is 4 x 40W QUAD BRIDGE CAR RADIO AMPLIFIER.

The TDA7386 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications.

Thanks to the fully complementary PNP/NPN output configuration the TDA7386 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets.

TDA7386 Datasheet Download PDF

TDA7386 pdf

 

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SRA-12VDC-CL Datasheet PDF – 12VDC Relay – Songle

Part Number: SRA-12VDC-CL

Function: 12VDC Relay, 1 form C, 0.60W

Package: PCB 5 Pin Dip type

Manufacturer:  Songle Relay  ( http://www.songle.com )

Image:
SRA-12VDC-CL image

Description

This is 12V DC Relay. A 12V, 1 form C relay refers to a specific type of relay with a 12-volt operating voltage and 1 form C (also known as 1C or SPDT – Single Pole Double Throw) configuration.

MAIN FEATURES :

1. Subminiature, Light Weight
2. Big Gap Type  Available for Heavy Motor Load Switching
3. Improved Resistance to Shock and Vibration
4. High Contact Current Capacity
5. Automotive-Oriented design

 

APPLICATIONS :

1. Interval WipersˈDoor LockˈWindow LifterˈAlarm System
2. Wiper Motor ReverseˈAutomatic Mirror  Adjustment
3. Fuel Pump ControlˈBelt  T ension  Adjustment

SRA-12VDC-CL Datasheet

(1) 12V: This indicates the operating voltage of the relay. In this case, the relay is designed to operate with a voltage of 12 volts DC (Direct Current). The relay coil is energized with this voltage to activate the switching action.

(2) 1 form C: The term “1 form C” refers to the contact configuration of the relay. It means that the relay has a single set of common (C) contacts and can switch between two separate positions. In the normal state, the common contact is connected to one of the other two contacts (usually referred to as normally open (NO) and normally closed (NC)). When the relay is energized, the common contact switches from one position to the other.

Performance ( at initial vlaue )

1. Contact Resistance : 100mW Max.
2. Operation Time : 10msec
3. Release Time : 5msec
4. Surge Resistance : 1500V
5. Insulation Resistance : 100 MW Min. (at 500VDC)
6. Operating Humidity : 45 to 85% RH
7. Coil Temperature Rise : 40 deg. Max. (at rated coil voltage)

Relays are electromechanical devices that use an electromagnetic coil to control the switching of contacts. They are commonly used in various applications, such as control systems, automation, automotive electronics, and power distribution. The 1 form C configuration is particularly useful when you need a single relay to switch between two different circuits or states.

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SRA-12VDC-CL Datasheet

SRA-12VDC-CL pdf

 

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