TAS5755MDFDR datasheet(1/76 Pages) TI1

tên linh kiện	TAS5755MDFDR

Giải thích chi tiết về linh kiện	2 x 50-W or 2 x 19-W1 x 50-W Digital Input Audio Amplifier With Equalizer, 2- Band DRC, And License-Free 3D Effect

PDF	76 Pages

Scroll/Zoom	100%

nhà sản xuất	TI1 [Texas Instruments]

Trang chủ	http://www.ti.com

Logo

1 / 76 page

Efficiency_vs_OutputPower_6R.grf

Output Power (W)

0

10

20

30

40

50

60

70

80

90

100

0

20

40

60

80

D018

D010

BTL Mode

RL = 6 :

TA = 25qC

Effi

PVDD = 12 V

PVDD = 18 V

PVDD = 24 V

OutPower_vs_Supply_4R6R.grf

Supply Voltage (V)

8

13

18

23

26.4

0

20

40

60

80

BTL Mode

TA = 25 qC

Outp

OutP

THD = 1%, RL = 4 :

THD = 10%, RL = 4 :

THD = 1%, RL = 6 :

THD = 10%, RL = 6 :

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.

TAS5755M

SLOS982 – AUGUST 2017

TAS5755M 2 × 50-W or 2 × 19-W + 1 × 50-W Digital Input Audio Amplifier With Equalizer, 2-

Band DRC, And License-Free 3D Effect

1

1 Features

1

•

2 × 19 W + 1 × 50 W in 2.1 Mode (4

Ω SE, 6 Ω

BTL, PVDD = 24 V, 1 kHz)

•

2 × 50 W in 2.0 Mode (6

Ω, PVDD = 24 V, 1 kHz)

•

2.1 Mode, 2.0 Mode, and Mono Mode

Configurations

•

PVDD range: 8 to 26.4 V

•

RDSON

≤ 80 mΩ

•

6-A Current Sourcing Capability

•

Pre-Filter PBTL

•

Audio Performance Features (PVDD = 18 V)

–

THD+N

≤ 0.1% @ 1 kHz (RSPK = 8 Ω, POUT

= 1 W)

–

ICN

≤ 50 µVRMS

–

Crosstalk

≤ - 67 dB

–

SNR

≥ 104 dB (A-weighted)

•

2 × 8 BiQuad for L/R

•

1 × 2 BiQuad for Sub

•

Two Assignable Log-Style DRC for L/R or L/R/Sub

•

License-Free 3D Effects

•

DC Blocking Filter

•

Thermal, Short-circuit, and Undervoltage

Protection

•

Pad-Up for Maximum Thermal Performance with a

Heat Sink

•

AD/BD Modulation

•

Automatic Rate Detection

2 Applications

•

HDTV, UHDTV

•

Low-Cost Sound Bars

•

Desktop PC Audio Systems

•

General Purpose Audio Equipment

3 Description

The TAS5755M is functionally equivalent to the

TAS5731M, but in a Pad-Up design that allows the

device to create more power without experience a

shutdown due to thermal limitations of a pad-down

device.

Like the TAS5731M, the TAS5755M is a very flexible

device, offering output configuration support for 2.1,

2.0, and mono applications. Single chip 2.1 is

accomplished by running each of the Left and Right

Speaker from an independent half-bridge and the

subwoofer

from

a

dedicated

full-bridge.

Oversampling, combined with a fourth-order noise

shaper, provides a flat noise floor and excellent

dynamic range from 20 Hz to 20 kHz.

A powerful output stage made up of 80-m

Ω output

MOSFETs coupled with a pad-up design to allow the

use of a heatsink, enables the device to make as

much as 2 × 50 W for a 6-

Ω load. Conversely, in

mono mode, it can make as much as 1 × 70 W

continuously with a 4-

Ω load.

Audio processing for the device consists of Stereo,

Mono, and 2.1 signal mixing, as well as DC blocking

filters, 8 BiQuads for L and R and 2 Biquads for the

subwoofer channel. In addition to equalization, power

limiting is accomplished by a two band Log-style

DRC. A separate single band DRC is provided for the

subwoofer.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TAS5755M

DFD

14 mm × 6.1 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Efficiency vs Total Output Power

Output Power vs Supply Voltage

Số phần tương tự - TAS5755MDFDR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	TAS5751M	2Mb / 70P	Digital Input Audio Power Amplifier
	TAS5751MDCA	2Mb / 70P	Digital Input Audio Power Amplifier
	TAS5751MDCAR	2Mb / 70P	Digital Input Audio Power Amplifier
	TAS5753MD	147Kb / 8P	Digital Input Audio Power Amplifier with EQ and 3-Band AGL
	TAS5753MDDCA	147Kb / 8P	Digital Input Audio Power Amplifier with EQ and 3-Band AGL

More results

Mô tả tương tự - TAS5755MDFDR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NXP Semiconductors	TDA8542	162Kb / 20P	2 x 1 W BTL audio amplifier 1998 Apr 01
	TDA8542AT	207Kb / 20P	2 x 1.5 W BTL audio amplifier 1998 Mar 25
	TDA8542TS	205Kb / 20P	2 x 0.7 W BTL audio amplifier 1998 Mar 25
	TDA8920	129Kb / 16P	2 x 50 W class-D power amplifier 1998 Dec 01
	TDA8926	332Kb / 32P	Power stage 2 x 50 W class-D audio amplifier 2002 Oct 10
	TDA8922B	201Kb / 32P	2 X 50 W class-D power amplifier Rev. 01-1 October 2004
	SA58632	185Kb / 26P	2 x 2.2 W BTL audio amplifier Rev. 01-27 June 2006
	SA58637	155Kb / 22P	2 X 2.2 W BTL audio amplifier Rev. 01-25 February 2008
Silan Microelectronics ...	SC7422	169Kb / 8P	2CH AUDIO POWER AMPLIFIER (W x 2)
NXP Semiconductors	SA58637	164Kb / 22P	2 x 2.2 W BTL audio amplifier Rev. 01-25 February 2008

More results

TAS5755MDFDR bảng dữ liệu(PDF) 1 Page - Texas Instruments

TAS5755MDFDR bảng dữ liệu(HTML) 1 Page - Texas Instruments

Số phần tương tự - TAS5755MDFDR

Mô tả tương tự - TAS5755MDFDR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

bảng dữ liệu tải về

Link URL