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[Supply, Recycle] TPA3223DDVR (TI) High-Power Class-D Audio Amplifiers with Closed-Loop Feedback

[Supply, Recycle] TPA3223DDVR (TI) High-Power Class-D Audio Amplifiers with Closed-Loop Feedback

Source:our siteTime:2024-03-18Views:

Shenzhen Mingjiada Electronics Co., Ltd. [Supply, Recycle] TPA3223DDVR (TI) High-Power Class-D Audio Amplifiers with Closed-Loop FeedbackProduct DescriptionTPA3223DDVR is a high-power Class-D amplifier that enables efficient operation at full-power, i…

Shenzhen Mingjiada Electronics Co., Ltd. [Supply, Recycle] TPA3223DDVR (TI) High-Power Class-D Audio Amplifiers with Closed-Loop Feedback


Product Description

TPA3223DDVR is a high-power Class-D amplifier that enables efficient operation at full-power, idle and standby. The device features closed-loop feedback which provides low distortion across the audio band and delivers excellent sound quality. The device operates in AD modulation and can drive up to 2 x 200 W into 4Ω load or 1 x 400 W into 2Ω load. 


Product Features

Wide 10V to 42V Supply Voltage Range

Stereo (2 x BTL) and mono (1 x PBTL) configurations

Output Power at 10% THD+N

– 200W Stereo into 4 Ω in BTL Configuration

– 300W Mono into 3 Ω in PBTL Configuration

– 425W Mono into 2 Ω in PBTL Configuration

Output Power at 1% THD+N

– 170W Stereo into 4 Ω in BTL Configuration

– 325W Mono into 2 Ω in PBTL Configuration

Closed-loop feedback design

– <0.02% THD+N at 1 W into 4 Ω

– 60-dB PSRR (BTL, No input signal)

– <100µV output noise

– >110dB SNR

Low-Power operating modes

– Standby modes: mute and shutdown

– Single-channel BTL operation

Multiple input options to simplify pre-amp design

– Differential or single-ended analog inputs

– Selectable Gains: 20 dB, 23.5 dB, 32 dB, 36 dB

Easily synchronize muliples devices

90% Efficient Class-D Operation (4 Ω)


Applications

Bluetooth and Wi-Fi™ speakers

Soundbars

Subwoofers

Professional and public address (PA) speakers


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