Audio

PT7313E PDF Datasheet – Stereo Audio Processor

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Part Number: PT7313E

Function: Stereo Audio Processor

Package: SOP 28 Pin Type

Manufacturer: PTC ( Princeton Technology )

Images:PT7313E pdf pinout

Description

The PT7313E is an audio processor designed for versatile application, including 3 stereo input selectors with adjustable gain, master volume control with low frequency loudness compensation, individual output attenuator and tone control. It is a good solution for the car audio signal processing. Due to the high reliability requirement from the car audio business, the PT7313E improves both audio performance and input surge current capability that make PT7313 the best solution for the cost-effective car audio systems.

Features

• 3 stereo inputs with gain selection, range from 0dB to +11.25dB in 3.75dB/step

• Master volume from 0 dB to -78.75dB in 1.25dB/step

• Speaker attenuator for balance and fader, range from 0dB to -38.75dB in 1.25dB/step

• Each channel output can be muted individually.

• Low frequency loudness compensation

• Bass and Treble control, range from -14dB to +14dB in 2dB/step

• Wide operation range (VDD = 4V to 10V) Applications

• Car Audio • Home Audio System

• Powered Speaker System   […]

PT7313E datasheet ptc

Applications:

1. Car Audio

2. Home Audio System

3. Powered Speaker System

 

PT7313E PDF Datasheet

YG2025 PDF Datasheet – 2-Channel Audio Power Amplifier

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This post explains for the audo amplifier.

The Part Number is YG2025.

The function of this semiconductor is 2-channel audio power amplifier.

The package is DIP 16 Pin Type

Manufacturer: ETC

Images:

YG2025 datasheet

 

Description

The YG2025 is Two-channel audio power amplifier. A 2-channel audio power amplifier is a type of audio amplifier that is designed to amplify and drive two separate audio channels or stereo signals. Each channel typically corresponds to the left and right audio channels in a stereo system. 2-channel amplifiers are commonly used in home audio systems, car audio systems, and professional audio setups where stereo sound reproduction is required.

Pinouts:

YG2025 pdf pinout

1. Input Options: These amplifiers typically offer multiple input options, such as RCA connectors, XLR connectors, or balanced TRS connectors, to accommodate various audio sources, including CD players, turntables, smartphones, and more.

2. Output Channels: The output channels are designed to connect to speakers or other audio devices. Common connectors include binding posts, banana plugs, and speakON connectors, depending on the amplifier’s design and intended use.

 

Features

1. Operating supply voltage range : 3 ~ 12V

2. P=0.1W 2 VCC=3V RL=4Ω

3. P=1W 2 VCC=6V RL=2Ω

4. P=2.3W 2 VCC=9V RL=4Ω

5. Suitable for mono bridge BTL or stereo line two working states

 

Maximum rating :

1. Power supply voltage : VCC = 15 V

2. Output peak current : IO(P) = 1.5 A

3. Junction temperature : Tj = 150 °C

4. Storage temperature: Tstg = -40 +150 °C

 

YG2025 PDF Datasheet

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