TAS5613A中文资料德州仪器数据手册PDF规格书

1FEATURES

23. Active Enabled Integrated Feedback Provides:

(PurePath™ HD)

. Signal Bandwidth up to 80kHz for High

Frequency Content From HD Sources

. Ultra Low 0.03% THD at 1W into 4Ω

. Flat THD at all Frequencies for Natural

Sound

. 80dB PSRR (BTL, No Input Signal)

. >100dB (A Weighted) SNR

. Click and Pop Free Startup and Stop

. Pin compatible with TAS5630, TAS5615 and

TAS5611

. Multiple Configurations Possible on the Same

PCB:

. Mono Parallel Bridge Tied Load (PBTL)

. Stereo Bridge Tied Load (BTL)

. 2.1 Single Ended (SE) 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

. Thermally Enhanced Package Options:

. PHD (64-pin QFP)

. DKD (44-pin PSOP3)

APPLICATIONS

. Home Theater Systems

. AV Receivers

. DVD/ Blu-ray Disk™ Receivers

. Mini Combo Systems

. Active Speakers and Subwoofers

DESCRIPTION

The TAS5613A is a high-performance analog input

Class D amplifier with integrated closed loop

feedback technology (known as PurePath™ HD). It has the ability to drive up to 150 W.(1) Stereo into 4Ω

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.