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Номер в каталоге(s) : SVI3205 SVI3205B
SANYO
SANYO -> Panasonic
Компоненты Описание : SVI3205B / Stereo Power Amplifier

SVI3205 datasheet pdf : SVI3205B / Stereo Power Amplifier

Номер в каталоге(s) : AN7105
Panasonic
Panasonic Corporation
Компоненты Описание : Single Chip Stereo Pre-Amplifier/Power Amplifier Circuit

Single Chip Stereo Pre-Amplifier/Power Amplifier Circuit

Номер в каталоге(s) : AN7106K
Panasonic
Panasonic Corporation
Компоненты Описание : Single Chip Stereo Pre-Amplifier/Power Amplifier Circuit

Single Chip Stereo Pre-Amplifier/Power Amplifier Circuit

Номер в каталоге(s) : CXA1635 CXA1635M CXA1635S
Sony
Sony Semiconductor
Компоненты Описание : Stereo Pre-Amplifier/Power-Amplifier with 3V Governor

Stereo Pre-Amplifier/Power-Amplifier with 3V Governor


Номер в каталоге(s) : LA4801V LA4801
SANYO
SANYO -> Panasonic
Компоненты Описание : Headphone Stereo Power Amplifier

Overview
The LA4801V is a headphone Stereo Power Amplifier for portable CD and MD players. It features a high signal-to-noise ratio, a high ripple rejection ratio, low distortion, and low current drain.

Features
• High signal-to-noise ratio (96 dB typical at 7 µV)
• High ripple rejection ratio (76 dB typical)
• Low current drain (4.8 mA typical)
• Low Power consumption achieved through the use of a dual Power supply system.
• No electrolytic capacitors required for the outputs.
• Ultraminiature package (SSOP-16)

Functions
• Headphone Stereo Power Amplifier
Power switch
• Muting switch
• Center Amplifier switch

Номер в каталоге(s) : TDA2007 TDA2007A
ST-Microelectronics
STMicroelectronics
Компоненты Описание : 6 + 6W Stereo Amplifier

6 + 6W Stereo Amplifier



DESCRIPTION

The TDA2007A is a class AB dual Audio Power Amplifier assembled in single in line 9 pins package,

specially designed for Stereo application in music centers TV receivers and portable radios.



.HIGH OUTPUT Power

.HIGH CURRENT CAPABILITY

.AC SHORT CIRCUIT PROTECTION

.THERMAL OVERLOAD PROTECTION


Номер в каталоге(s) : NS4263
Unspecified
Unspecified
Компоненты Описание : 3W-channel class AB audio Amplifier + Stereo headphones

NS4263 is a two-channel class AB audio Amplifier. In addition, when the headphone plug into the jack, the audio Power Amplifier Is it in single-ended mode drive Stereo headphones. To simplify audio system design, NS4263 bridge connecting speakers Zoom mode and single-ended Stereo headphone Amplifier models are implemented on the same chip.




Номер в каталоге(s) : LA4820M
SANYO
SANYO -> Panasonic
Компоненты Описание : Monaural Speaker/Stereo Headphone Power Amplifier

Overview
The LA4820M compound Power IC is designed for portable information processing equipment, such as electronic book players and personal notebook computers, and provides on chip headphone Stereo Amplifier and monaural speaker Amplifier functions required of such devices. This system IC also provides on chip a Power-saving headphone jack plug-in/out detection function, which automatically switches the Amplifiers, and an optimum volume level controller.

Features
Power-saving headphone jack plug-in/out detection function on chip that electronically switches between the Stereo headphone Amplifier and the monaural BTL Amplifier according to jack plug-in/out.
• The monaural Amplifier has, as output control functions, a built-in output limiter that permits adjustment in accordance with the speaker impedance and a non-clipping circuit that outputs a sine wave suited to the output D range, while the headphone Amplifier has a built-in user-friendly PVSS (Peak Volume Select System).
• On-chip ripple filter with a high ripple rejection ratio in
order to reduce Power line noise.
• Less external components needed thanks to system and circuit technology, and low-capacitance design (22 µF or less) allowing support for chip components.

Functions
• Monaural BTL Power Amplifier
• Headphone OCL Power Amplifier (16 Ω) × 2
• Output control functions: Headphone Power PVSS Monaural Power Non-clipping circuit and output limiter
• Headphone jack plug-in/out detection function (monaural Amplifier/headphone Amplifier switching)
• Ripple filter
Power mute switch
• Common Amplifier on/off switching

Номер в каталоге(s) : STK-405
ETC1
Unspecified
Компоненты Описание : 3 Watts min. Car Stereo Power Amplifier

THICK FILM INTGRATED CIRCUIT

3 Watts min. Car Stereo Power Amplifier

Номер в каталоге(s) : APA3160A APA3160AQCAI-TRG
Anpec
Anpec Electronics
Компоненты Описание : 20W Stereo Digital Class-D Audio Power Amplifier

General Description
The APA3160A is a digital input, Stereo, high efficiency, Class-D audio Amplifier available in a TQFP7x7-48P package.
The APA3160A accepts the digital serial audio data and using the digital audio processor to convert the audio data becomes the Stereo Class-D output speaker Amplifier. This provides the seamless integration between the codec and the speaker Amplifier.

Features
• Operating Voltage: 8.0V~24V for PVDD
    – 3.0V~3.6V for DVDD and AVDD
• High Efficiency Class-D Operation Eliminate the Need of Heatsinks
• Digital Serial Audio Input (Stereo Output)
• I2C Control Interface
• Sampling Rate can Support from 32kHz to 192kHz
• Separated Volume Control from 24dB to Mute
• Soft Mute (50% Duty Cycle)
• Shutdown and Mute Function
• Thermal and Over-Current Protections with Auto-Recovery
• Space Saving Package TQFP7x7-48P
• Lead Free and Green Devices Available (RoHS Compliant)

Applications
• LCD TV

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