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Part Name(s) : LV49152V SANYO
SANYO -> Panasonic
Description : CLASS-D Audio POWER AMPLIFIER BTL 15W 2CH View

Overview
The LV49152V is a 15W per channel stereo digital POWER AMPLIFIER that takes analog inputs. The LV49152V uses unique SANYO-developed feedback technology to achieve excellent audio quality despite being a CLASS D AMPLIFIER and can be used to implement high quality flat display panel (FDP) based systems.

Features
BTL output, CLASS D AMPLIFIER system
•Unique SANYO-developed feedback technology achieves superb audio quality
•High-efficiency CLASS D AMPLIFIER
•Soft muting function reduces impulse noise at POWER on/off
•Full complement of built-in protection circuits : over current protection, thermal protection, and low POWER supply voltage protection circuits
•Built in POWER limiter

Part Name(s) : LV4920H SANYO
SANYO -> Panasonic
Description : Bi-CMOS IC CLASS-D Audio POWER AMPLIFIER POWER Cell BTL 15W2CH, 10W2CH View

Overview
The LV4920H is a 2-channel BTL full-bridge driver for digital POWER AMPLIFIERs. It requires a PWM modulator IC in the previous stage. This IC is a POWER cell that takes in PWM signals as an input and is used to form a digital AMPLIFIER system for TVs, amusement equipment, and other such systems.

Features
BTL output, CLASS D AMPLIFIER system
• High-efficiency CLASS D AMPLIFIER
• Muting function reduces impulse noise at POWER on/off
• Full complement of built-in protection circuits: overcurrent protection, thermal protection, and low POWER supply voltage protection circuits
• Built-in bootstrap diodes

Application
• TV sets (PDP/LCD)
• Amusement equipment (pinball or pinball-slot-machines)
• Home audio equipment (mini-/micro-audio systems)
• Home theater equipment

Part Name(s) : LV49152V LV49152V-MPB-E LV49152V-TLM-E ON-Semiconductor
ON Semiconductor
Description : CLASS-D Audio POWER AMPLIFIER BTL 15W 2CH View

Overview
The LV49152V is a 15W per channel stereo digital POWER AMPLIFIER that takes analog inputs. The LV49152V uses unique Our developed feedback technology to achieve excellent audio quality despite being a CLASS D AMPLIFIER and can be used to implement high quality flat display panel (FDP) based systems.


Features
BTL output, CLASS D AMPLIFIER system
•Unique Our developed feedback technology achieves superb audio quality
•High-efficiency CLASS D AMPLIFIER
•Soft muting function reduces impulse noise at POWER on/off
•Full complement of built-in protection circuits : over current protection, thermal protection, and low POWER supply voltage protection circuits
•Built in POWER limiter

Part Name(s) : LV4924VH SANYO
SANYO -> Panasonic
Description : CLASS-D Audio POWER AMPLIFIER POWER cell BTL 10W2CH View

Overview
The LV4924VH is a 2-channel full-bridge driver for digital POWER AMPLIFIERs. It requires a PWM modulator IC in the previous stage. This IC is a POWER cell that takes in PWM signals as an input and is used to form a digital AMPLIFIER system for TVs, amusement equipment, and other such systems.

Features
BTL output, CLASS D AMPLIFIER system
• High-efficiency CLASS D AMPLIFIER
• Muting function reduces impulse noise at POWER on / off
• Protection circuits incorporated for over-current, thermal, supply voltage drop, output offset detector
• Built-in bootstrap diodes


Part Name(s) : LV4900HR SANYO
SANYO -> Panasonic
Description : Bi-CMOS LSI CLASS-D Audio POWER AMPLIFIER BTL 10W2CH View

Overview
The LV4900HR is a 10W per channel stereo digital POWER AMPLIFIER that takes analog inputs. The LV4900H uses unique SANYO-developed feedback technology to achieve excellent audio quality despite being a CLASS D AMPLIFIER and can be used to implement high quality flat display panel (FDP) based systems.

Features
• Supports circuit designs that do not require output LC filters
BTL output, CLASS D AMPLIFIER system
• Unique SANYO-developed feedback technology achieves superb audio quality
• High-efficiency CLASS D AMPLIFIER
• Soft muting function reduces impulse noise at POWER on/off
• Full complement of built-in protection circuits : overcurrent protection,
   thermal protection, and low POWER supply voltage protection circuits
• Built-in bootstrap diodes
• Internal oscillator frequencies : channel 1 = 325kHz, channel 2 = 300kHz

Part Name(s) : TDA7490LSA ST-Microelectronics
STMicroelectronics
Description : 15W +15W Stereo CLASS-D AMPLIFIER View

Description
The tda7490LSA is a dual audio CLASS-D AMPLIFIER assembled in CLIPWATT 19 package specially designed for high efficiency application mainly for TV, LCD TV and Home Stereo sets.
   
Features
■ FEATURES
15W + 15W CONTINUOUS OUTPUT
    POWER: RL = 6Ω; THD = 10%; VCC ±14.5V
■ HIGH EFFICIENCY
■ SINGLE SUPPLY AND SPLIT SUPPLY
    OPERATION
■ POP NOISE FREE
■ ST-BY AND MUTE FEATURES
■ SHORT CIRCUIT PROTECTION
■ THERMAL OVERLOAD PROTECTION
■ EXTERNALLY SYNCHRONIZABLE
   

Part Name(s) : LV4924VH LV4924VH-MPB-H LV4924VH-TLM-H LV4924VHGEVB ON-Semiconductor
ON Semiconductor
Description : CLASS-D Audio POWER AMPLIFIER POWER cell BTL 10W2CH View

Overview
The LV4924VH is a 2-channel full-bridge driver for digital POWER AMPLIFIERs. It requires a PWM modulator IC in the previous stage. This IC is a POWER cell that takes in PWM signals as an input and is used to form a digital AMPLIFIER system for TVs, amusement equipment, and other such systems.

Features
BTL output, CLASS D AMPLIFIER system
• High-efficiency CLASS D AMPLIFIER
• Muting function reduces impulse noise at POWER on / off
• Protection circuits incorporated for over-current, thermal, supply voltage drop, output offset detector
• Built-in bootstrap diodes

Part Name(s) : TA2024B Unspecified2
Unspecified
Description : STEREO 15W (4?) CLASS-T? DIGITAL AUDIO AMPLIFIER USING DIGITAL POWER PROCESSING? TECHNOLOGY View

[TRIPATH TECHNOLOGY, INC]


GENERAL DESCRIPTION
The TA2024B is a 15W/ch continuous average two-channel CLASS-T Digital Audio POWER AMPLIFIER IC using Tripath’s proprietary Digital POWER Processing™ technology. CLASS-T AMPLIFIERs offer both the audio fidelity of CLASS-AB and the POWER efficiency of CLASS-D AMPLIFIERs.

Part Name(s) : TA2024C Unspecified2
Unspecified
Description : STEREO 15W (4?) CLASS-T? DIGITAL AUDIO AMPLIFIER USING DIGITAL POWER PROCESSING? TECHNOLOGY View

[TRIPATH TECHNOLOGY, INC]

GENERAL DESCRIPTION
The TA2024C is a 15W/ch continuous average two-channel CLASS-T Digital Audio POWER AMPLIFIER IC using Tripath’s proprietary Digital POWER Processing™ technology. CLASS-T AMPLIFIERs offer both the audio fidelity of CLASS-AB and the POWER efficiency of CLASS-D AMPLIFIERs.
The TA2024C has incorporated specific changes toimprove the click and pop performance over previous devices such as TA2024 and TA2024B. The TA2024C is recommended for all new designs
that previously used the TA2024 or TA2024B.

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