![]() |
Electronic Components Datasheet Search |
|
TPA3220 Datasheet(PDF) 1 Page - Texas Instruments |
|
|
|
TPA3220 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 39 page ![]() Power Supply 110VAC->240VAC TAS5630 30V TPA322x Audio Source And Control RIGHT LEFT LC Filter LC Filter RESET FAULT HEAD FREQ_ADJ OSCM/P OTW_CLIP Modulation Mode Select Switching Frequency Select 5V Master/Slave Synchronization Copyright © 2017, Texas Instruments Incorporated CMUTE PVDD GVDD AVDD VDD PBTL Detect Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to change without notice. TPA3220 SLASEN3 – JANUARY 2018 TPA3220 60-W Stereo, 100-W Peak HD Analog-Input, Pad-Down Class-D Amplifier 1 1 Features 1 • Wide 7-V to 30-V Supply Voltage Operation • Stereo (2 x BTL) and Mono (1 x PBTL) Operation • Output Power at 10% THD+N – 60-W Stereo Continuous into 8 Ω in BTL – 105-W Stereo Peak into 4 Ω in BTL • Output Power at 1% THD+N – 50-W Stereo Continuous into 8 Ω in BTL – 88-W Stereo Peak into 4 Ω in BTL • 5-V Gate Drive or Built-in LDO for Optional Single- Supply Operation • Closed-Loop Feedback Design – Signal Bandwidth up to 100 kHz for High- Frequency Content From HD Sources – 0.02% THD+N at 1 W into 4 Ω – 60-dB PSRR (BTL, No Input Signal) – <75-µV Output Noise (A-Weighted) – >108-dB SNR (A-Weighted) – AD or HEAD Modulation Schemes • Low-Power Operating Modes – Standby Modes: Mute and < 1 mA Shutdown – Low Idle-Current HEAD Modulation Scheme – Single-Channel BTL Operation • Multiple Input Options to Simplify Pre-Amp Design – Differential or Single-Ended Analog Inputs – Selectable Gains: 18 dB, 24 dB, 30 dB, 34 dB • Integrated Protection: Undervoltage, Overvoltage, Cycle-by-cycle Current Limit, Short Circuit, Clipping Detection, Overtemperature Warning and Shutdown, and DC Speaker Protection • 90% Efficient Class-D Operation (4 Ω) • Thermal Pad Located on Package Bottom • Pin-Compatible Family of Devices with Voltage and Power-Level Options 2 Applications • Bluetooth and Wi-Fi™ Speakers • Sound Bars • Subwoofers • Bookshelf Stereo Systems • Professional and Public Address (PA) Speakers 3 Description TPA3220 is a pad-down Class-D amplifier that enables efficient operation at full-power, idle and standby. The device features closed-loop feedback with a bandwidth up to 100 kHz, which provides low distortion across the audio band and delivers excellent sound quality. The device operates with either AD or low idle-current HEAD (High Efficiency AD) modulation and can drive up to 2 x 50 W continuously or 2 x 105 W peak into 4-Ω load with the thermal pad on bottom connected to the PCB. The TPA3220 features a single-ended or differential analog-input interface that supports up to 2 VRMS with four selectable gains: 18 dB, 24 dB, 30 dB and 34 dB. The TPA3220 also achieves >90% efficiency, low idle power (<0.25 W) and ultra-low standby power (<0.1 W). This is made possible through the use of 70-mΩ MOSFETs, an optimized gate drive scheme and low-power operating modes. TPA3220 includes a built-in LDO for easy integration in single-power- supply systems. To further simplify the design, the device integrates essential protection features including undervoltage, overvoltage, cycle-by-cycle current limit, short circuit, clipping detection, overtemperature warning and shutdown, as well as DC speaker protection. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPA3220 HTSSOP (44) 6.10 mm x 14.00 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Simplified Schematic |
Similar Part No. - TPA3220 |
|
Similar Description - TPA3220 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |