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TPA3223 Datasheet (PDF) - Texas Instruments

TPA3223 Datasheet PDF - Texas Instruments
Part # TPA3223
Download  TPA3223 Download

File Size   1789.35 Kbytes
Page   46 Pages
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments
Description TPA3223 200-W Stereo, 400W Mono HD Analog-Input, Class-D Amplifier

TPA3223 Datasheet (PDF)

Go To PDF Page Download Datasheet
TPA3223 Datasheet PDF - Texas Instruments

Part # TPA3223
Download  TPA3223 Click to download

File Size   1789.35 Kbytes
Page   46 Pages
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments
Description TPA3223 200-W Stereo, 400W Mono HD Analog-Input, Class-D Amplifier

TPA3223 Datasheet (HTML) - Texas Instruments


TPA3223 Product details

1 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
• 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
• Integrated Protection: Undervoltage, Overvoltage,
Overcurrent, Cycle-by-cycle Current Limit, Short
Circuit, Clipping Detection, Overtemperature
Warning and Shutdown, and DC Speaker
Protection
• Easily synchronize muliples devices
• 90% Efficient Class-D Operation (4 Ω)

2 Applications
• Bluetooth and Wi-Fi™ speakers
• Soundbars
• Subwoofers
• Professional and public address (PA) speakers

3 Description
TPA3223 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 4-Ω load or 1 x 400 W into 2-Ω load.
The TPA3223 features a single-ended or differential
analog-input interface that supports up to 2 VRMS with
four selectable gains: 20 dB, 23.5 dB, 32 dB and
36 dB. The TPA3223 also achieves >90% efficiency,
low idle power and ultra-low standby power (<0.1
W). This is made possible through the use of 60-
mΩ MOSFETs, an optimized gate drive scheme and
low-power operating modes. To further simplify the
design, the device integrates essential protection
features including undervoltage, overvoltage, cycleby-
cycle current limit, short circuit, clipping detection,
overtemperature warning and shutdown, and DC
speaker protection.




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About Texas Instruments


Texas Instruments (TI) is a publicly traded company that designs and manufactures semiconductor and computer technology products.

It was founded in 1930 and is headquartered in Dallas, Texas.

TI is a global leader in the production of analog and digital signal processing (DSP) integrated circuits, as well as embedded processors and other microcontroller products.

The company serves customers in a variety of industries, including automotive, communications, computing, industrial, and consumer electronics.

TI's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and wireless connectivity solutions, among others.

TI is committed to innovation and customer satisfaction, and has a long history of delivering high-quality, reliable products to its customers.

With a focus on sustainability and energy efficiency, TI is dedicated to making a positive impact on the world through its technology and products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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