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excellent communication,product as expected.
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High Quality and Reliable Performance: "The electronic components we received from [ShenZhen Mingjiada Electronics Co.,Ltd.] are of high quality and have shown reliable performance in our devices."
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The customer service provided by is excellent. They are always responsive and helpful, ensuring our needs are met promptly.
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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.
Part Number:
TPA3223DDVR
Audio Amplifiers
Class-D
425 W
SMD/SMT
High Power Class-D Amplifier
HTSSOP-44
4 Ohms
0.02 %
45 V
10 V
- 40 C
+ 85 C
Gain:
36 dB
Input Type:
Analog
Number of Channels:
2 Channel
Operating Supply Current:
45 mA
Output Type:
Mono, Stereo
Product Type:
Audio Amplifiers
Subcategory:
Audio ICs
Vos - Input Offset Voltage:
20 mV
Features
Wide 10-V to 42-V Supply Voltage Range
Stereo (2 x BTL) and mono (1 x PBTL) configurations
Output Power at 10% THD+N
– 200-W Stereo into 4 Ω in BTL Configuration
– 300-W Mono into 3 Ω in PBTL Configuration
– 425W Mono into 2 Ω in PBTL Configuration
Output Power at 1% THD+N
– 170-W Stereo into 4 Ω in BTL Configuration
– 325-W 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)
– <100-µV output noise (A-weighted)
– >110-dB SNR (A-weighted)
Low-Power operating modes
– Standby modes: mute and shutdown
– Single-channel BTL operation
Applications
Bluetooth and Wi-Fi™ speakers
Soundbars
Subwoofers
Professional and public address (PA) speakers
FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
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