TAS5614A - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TAS5614A
Manufacturer

TI
ChipWorker Part#

CW248733779
RoHS

Lead free / RoHS Compliant
Description

150W Stereo/300W MONO PurePath HD Digital-Input Power Stage
Documentation

Datasheet

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TAS5614A Specifications

Attribute	Attribute Value

Part Number	TAS5614A
Manufacturer	TI
ChipWorker Part#	CW248733779
Documentation	Datasheet
Case/Package	HSSOP-44
Output Power	150 W
	expand all
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TAS5614A is a high performance digital input Class D amplifier with integrated closed loop feedback technology (known as PurePath™ HD) with the ability to drive up to 150W Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels. Stereo into 4 to 8 Ω Speakers from a single 36V supply.
PurePath™ HD technology enables traditional AB-Amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class D amplifiers.
Unlike traditional Class D amplifiers, the distortion curve only increases once the output levels move into clipping.
PurePath™ HD technology enables lower idle losses making the device even more efficient.
PurePath™ HD Enabled Integrated Feedback Provides:
Signal Bandwidth up to 80kHz for High Frequency Content From HD Sources
Ultralow 0.03% THD at 1W into 4Ω
Ultralow 0.01% THD at 1W into 8Ω
Flat THD at all Frequencies for Natural Sound
80dB PSRR (BTL, No Input Signal)
>100dB (A weighted) SNR
Click and Pop Free Startup
Pin compatible with TAS5631, TAS5616 and TAS5612
Multiple Configurations Possible on the Same PCB With Stuffing Options:
Mono Parallel Bridge Tied Load (PBTL)
Stereo Bridge Tied Load (BTL)
2.1 Single Ended Stereo Pair and Bridge Tied Load Subwoofer
Total Output Power at 10%THD+N
300W in Mono PBTL Configuration
150W per Channel in Stereo BTL Configuration
Total Output Power in BTL Configuration at 1%THD+N
160W Stereo into 3Ω
125W Stereo into 4Ω
85W Stereo into 6Ω
65W Stereo into 8Ω
>90% Efficient Power Stage With 60-mΩ Output MOSFETs
Self-Protection Design (Including Undervoltage, Overtemperature,
Clipping, and Short-Circuit Protection) With Error Reporting
EMI Compliant When Used With Recommended System Design
Two Thermally Enhanced Package Options:
PHD (64-Pin QFP)
DKD (44-Pin PSOP3)
APPLICATIONS
Home Theater Systems
AV Receivers
DVD/Blu-ray™ Receivers
Mini Combo Systems
Active Speakers and Subwoofers
PurePath, Power PAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners

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- Anti-static packaging
- Anti-vibration foam
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